diff --git a/build/install/OneClickInstall/install-RedHat.sh b/build/install/OneClickInstall/install-RedHat.sh
new file mode 100644
index 0000000000..656d535882
--- /dev/null
+++ b/build/install/OneClickInstall/install-RedHat.sh
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+set -e
+
+package_manager="yum"
+package_sysname="onlyoffice";
+
+package_services="";	
+RES_APP_INSTALLED="is already installed";
+RES_APP_CHECK_PORTS="uses ports"
+RES_CHECK_PORTS="please, make sure that the ports are free.";
+RES_INSTALL_SUCCESS="Thank you for installing ONLYOFFICE Appserver.";
+RES_QUESTIONS="In case you have any questions contact us via http://support.onlyoffice.com or visit our forum at http://dev.onlyoffice.org"
+
+while [ "$1" != "" ]; do
+	case $1 in
+
+		-u | --update )
+			if [ "$2" != "" ]; then
+				UPDATE=$2
+				shift
+			fi
+		;;
+		
+		-ls | --local_scripts )
+			if [ "$2" != "" ]; then
+				LOCAL_SCRIPTS=$2
+				shift
+			fi
+		;;
+
+		-? | -h | --help )
+			echo "  Usage $0 [PARAMETER] [[PARAMETER], ...]"
+			echo "    Parameters:"
+			echo "      -u, --update                      use to update existing components (true|false)"
+			echo "      -ls, --local_scripts              use 'true' to run local scripts (true|false)"
+			echo "      -?, -h, --help                    this help"
+			echo
+			exit 0
+		;;
+
+	esac
+	shift
+done
+
+if [ -z "${UPDATE}" ]; then
+   UPDATE="false";
+fi
+
+if [ -z "${LOCAL_SCRIPTS}" ]; then
+   LOCAL_SCRIPTS="true";
+fi
+
+cat > /etc/yum.repos.d/onlyoffice.repo <<END
+[onlyoffice]
+name=onlyoffice repo
+baseurl=http://download.onlyoffice.com/repo/centos/main/noarch/
+gpgcheck=1
+enabled=1
+gpgkey=http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x8320CA65CB2DE8E5
+END
+
+cat > /etc/yum.repos.d/onlyoffice4testing.repo <<END
+[onlyoffice4testing]
+name=onlyoffice4testing repo
+baseurl=http://static.teamlab.info.s3.amazonaws.com/repo/4testing/centos/main/noarch/
+gpgcheck=1
+enabled=1
+gpgkey=http://static.teamlab.info.s3.amazonaws.com/k8s
+END
+
+DOWNLOAD_URL_PREFIX="https://download.onlyoffice.com/install-appserver/install-RedHat"
+
+if [ "$LOCAL_SCRIPTS" = "true" ]; then
+	source install-RedHat/bootstrap.sh
+	source install-RedHat/check-ports.sh
+	source install-RedHat/install-preq.sh
+	source install-RedHat/install-app.sh
+else
+	source <(curl ${DOWNLOAD_URL_PREFIX}/bootstrap.sh)
+	source <(curl ${DOWNLOAD_URL_PREFIX}/check-ports.sh)
+	source <(curl ${DOWNLOAD_URL_PREFIX}/install-preq.sh)
+	source <(curl ${DOWNLOAD_URL_PREFIX}/install-app.sh)
+fi
diff --git a/build/install/OneClickInstall/install-RedHat/bootstrap.sh b/build/install/OneClickInstall/install-RedHat/bootstrap.sh
new file mode 100644
index 0000000000..507b45a82b
--- /dev/null
+++ b/build/install/OneClickInstall/install-RedHat/bootstrap.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -e
+
+cat<<EOF
+
+#######################################
+#  BOOTSTRAP
+#######################################
+
+EOF
+
+if ! rpm -q net-tools; then
+	${package_manager} -y install net-tools;
+fi
diff --git a/build/install/OneClickInstall/install-RedHat/check-ports.sh b/build/install/OneClickInstall/install-RedHat/check-ports.sh
new file mode 100644
index 0000000000..846e88f48a
--- /dev/null
+++ b/build/install/OneClickInstall/install-RedHat/check-ports.sh
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+set -e
+
+cat<<EOF
+
+#######################################
+#  CHECK PORTS
+#######################################
+
+EOF
+
+if rpm -qa | grep ${package_sysname}-appserver; then
+	echo "${package_sysname}-appserver $RES_APP_INSTALLED"
+	APPSERVER_INSTALLED="true";
+elif [ "${UPDATE}" != "true" ] && netstat -lnp | awk '{print $4}' | grep -qE ":80$|:8081$|:8083$|:5001$|:5002$|:8080$|:80$"; then
+	echo "${package_sysname}-appserver $RES_APP_CHECK_PORTS: 80, 8081, 8083, 5001, 5002, 9200, 2181, 9092";
+	echo "$RES_CHECK_PORTS"
+	exit
+else
+	APPSERVER_INSTALLED="false";
+fi
+
+if rpm -qa | grep ${package_sysname}-documentserver; then
+	echo "${package_sysname}-documentserver $RES_APP_INSTALLED"
+	DOCUMENT_SERVER_INSTALLED="true";
+elif [ "${UPDATE}" != "true" ] && netstat -lnp | awk '{print $4}' | grep -qE ":8083$|:5432$|:5672$|:6379$|:8000$|:8080$"; then
+	echo "${package_sysname}-documentserver $RES_APP_CHECK_PORTS: 8083, 5432, 5672, 6379, 8000, 8080";
+	echo "$RES_CHECK_PORTS"
+	exit
+else
+	DOCUMENT_SERVER_INSTALLED="false";
+fi
+
+if [ "$APPSERVER_INSTALLED" = "true" ] || [ "$DOCUMENT_SERVER_INSTALLED" = "true" ]; then
+	if [ "$UPDATE" != "true" ]; then
+		exit;	
+	fi
+fi
diff --git a/build/install/OneClickInstall/install-RedHat/install-app.sh b/build/install/OneClickInstall/install-RedHat/install-app.sh
new file mode 100644
index 0000000000..0bbb18c470
--- /dev/null
+++ b/build/install/OneClickInstall/install-RedHat/install-app.sh
@@ -0,0 +1,177 @@
+#!/bin/bash
+
+set -e
+
+cat<<EOF
+
+#######################################
+#  INSTALL APP 
+#######################################
+
+EOF
+
+MYSQL_SERVER_HOST=${MYSQL_SERVER_HOST:-"localhost"}
+MYSQL_SERVER_DB_NAME=${MYSQL_SERVER_DB_NAME:-"${package_sysname}"}
+MYSQL_SERVER_USER=${MYSQL_SERVER_USER:-"root"}
+MYSQL_SERVER_PORT=${MYSQL_SERVER_PORT:-3306}
+
+if [ "${MYSQL_FIRST_TIME_INSTALL}" = "true" ]; then
+	MYSQL_TEMPORARY_ROOT_PASS="";
+
+	if [ -f "/var/log/mysqld.log" ]; then
+		MYSQL_TEMPORARY_ROOT_PASS=$(cat /var/log/mysqld.log | grep "temporary password" | rev | cut -d " " -f 1 | rev | tail -1);
+	fi
+
+	while ! mysqladmin ping -u root --silent; do
+		sleep 1
+	done
+
+	if ! mysql "-u$MYSQL_SERVER_USER" "-p$MYSQL_TEMPORARY_ROOT_PASS" -e ";" >/dev/null 2>&1; then
+		if [ -z $MYSQL_TEMPORARY_ROOT_PASS ]; then
+		   MYSQL="mysql --connect-expired-password -u$MYSQL_SERVER_USER -D mysql";
+		else
+		   MYSQL="mysql --connect-expired-password -u$MYSQL_SERVER_USER -p${MYSQL_TEMPORARY_ROOT_PASS} -D mysql";
+		fi
+
+		$MYSQL -e "ALTER USER '${MYSQL_SERVER_USER}'@'localhost' IDENTIFIED WITH mysql_native_password BY '${MYSQL_TEMPORARY_ROOT_PASS}'" >/dev/null 2>&1 \
+		|| $MYSQL -e "UPDATE user SET plugin='mysql_native_password', authentication_string=PASSWORD('${MYSQL_TEMPORARY_ROOT_PASS}') WHERE user='${MYSQL_SERVER_USER}' and host='localhost';"		
+
+		systemctl restart mysqld
+	fi
+fi
+
+if [ -e /etc/redis.conf ]; then
+ sed -i "s/bind .*/bind 127.0.0.1/g" /etc/redis.conf
+ sed -r "/^save\s[0-9]+/d" -i /etc/redis.conf
+ 
+ systemctl restart redis
+fi
+
+sed "/host\s*all\s*all\s*127\.0\.0\.1\/32\s*ident$/s|ident$|trust|" -i /var/lib/pgsql/data/pg_hba.conf
+sed "/host\s*all\s*all\s*::1\/128\s*ident$/s|ident$|trust|" -i /var/lib/pgsql/data/pg_hba.conf
+
+for SVC in $package_services; do
+		systemctl start $SVC	
+		systemctl enable $SVC
+done
+
+if [ "$DOCUMENT_SERVER_INSTALLED" = "false" ]; then
+	declare -x DS_PORT=8083
+
+	DS_RABBITMQ_HOST=localhost;
+	DS_RABBITMQ_USER=guest;
+	DS_RABBITMQ_PWD=guest;
+	
+	DS_REDIS_HOST=localhost;
+	
+	DS_COMMON_NAME=${DS_COMMON_NAME:-"ds"};
+
+	DS_DB_HOST=localhost;
+	DS_DB_NAME=$DS_COMMON_NAME;
+	DS_DB_USER=$DS_COMMON_NAME;
+	DS_DB_PWD=$DS_COMMON_NAME;
+	
+	declare -x JWT_ENABLED=true;
+	declare -x JWT_SECRET="$(cat /dev/urandom | tr -dc A-Za-z0-9 | head -c 12)";
+	declare -x JWT_HEADER="AuthorizationJwt";
+		
+	if ! su - postgres -s /bin/bash -c "psql -lqt" | cut -d \| -f 1 | grep -q ${DS_DB_NAME}; then
+		su - postgres -s /bin/bash -c "psql -c \"CREATE DATABASE ${DS_DB_NAME};\""
+		su - postgres -s /bin/bash -c "psql -c \"CREATE USER ${DS_DB_USER} WITH password '${DS_DB_PWD}';\""
+		su - postgres -s /bin/bash -c "psql -c \"GRANT ALL privileges ON DATABASE ${DS_DB_NAME} TO ${DS_DB_USER};\""
+	fi
+	
+	${package_manager} -y install ${package_sysname}-documentserver
+
+	systemctl restart supervisord
+	
+expect << EOF
+	
+	set timeout -1
+	log_user 1
+	
+	spawn documentserver-configure.sh
+	
+	expect "Configuring database access..."
+	
+	expect -re "Host"
+	send "\025$DS_DB_HOST\r"
+	
+	expect -re "Database name"
+	send "\025$DS_DB_NAME\r"
+	
+	expect -re "User"
+	send "\025$DS_DB_USER\r"
+	
+	expect -re "Password"
+	send "\025$DS_DB_PWD\r"
+	
+	if { "${INSTALLATION_TYPE}" == "ENTERPRISE" || "${INSTALLATION_TYPE}" == "DEVELOPER" } {
+		expect "Configuring redis access..."
+		send "\025$DS_REDIS_HOST\r"
+	}
+	
+	expect "Configuring AMQP access... "
+	expect -re "Host"
+	send "\025$DS_RABBITMQ_HOST\r"
+	
+	expect -re "User"
+	send "\025$DS_RABBITMQ_USER\r"
+	
+	expect -re "Password"
+	send "\025$DS_RABBITMQ_PWD\r"
+	
+	expect eof
+	
+EOF
+	DOCUMENT_SERVER_INSTALLED="true";
+fi
+
+NGINX_ROOT_DIR="/etc/nginx"
+
+NGINX_WORKER_PROCESSES=${NGINX_WORKER_PROCESSES:-$(grep processor /proc/cpuinfo | wc -l)};
+NGINX_WORKER_CONNECTIONS=${NGINX_WORKER_CONNECTIONS:-$(ulimit -n)};
+
+sed 's/^worker_processes.*/'"worker_processes ${NGINX_WORKER_PROCESSES};"'/' -i ${NGINX_ROOT_DIR}/nginx.conf
+sed 's/worker_connections.*/'"worker_connections ${NGINX_WORKER_CONNECTIONS};"'/' -i ${NGINX_ROOT_DIR}/nginx.conf
+
+if rpm -q "firewalld"; then
+	firewall-cmd --permanent --zone=public --add-service=http
+	firewall-cmd --permanent --zone=public --add-service=https
+	systemctl restart firewalld.service
+fi
+
+if [ "$APPSERVER_INSTALLED" = "false" ]; then
+
+	${package_manager} install -y ${package_sysname}-appserver.x86_64
+
+	if [ "${MYSQL_FIRST_TIME_INSTALL}" = "true" ]; then
+expect << EOF
+		set timeout -1
+		log_user 1
+
+		spawn appserver-configuration.sh
+		expect -re "Database host:"
+		send "\025$MYSQL_SERVER_HOST\r"
+
+		expect -re "Database name:"
+		send "\025$MYSQL_SERVER_DB_NAME\r"
+
+		expect -re "Database user:"
+		send "\025$MYSQL_SERVER_USER\r"
+
+		expect -re "Database password:"
+		send "\025$MYSQL_TEMPORARY_ROOT_PASS\r"
+
+		expect eof	
+EOF
+	APPSERVER_INSTALLED="true";
+	else 
+		bash appserver-configuration.sh
+	fi
+fi
+
+echo ""
+echo "$RES_INSTALL_SUCCESS"
+echo "$RES_QUESTIONS"
+echo ""
diff --git a/build/install/OneClickInstall/install-RedHat/install-preq.sh b/build/install/OneClickInstall/install-RedHat/install-preq.sh
new file mode 100644
index 0000000000..6af7961ed7
--- /dev/null
+++ b/build/install/OneClickInstall/install-RedHat/install-preq.sh
@@ -0,0 +1,155 @@
+#!/bin/bash
+
+set -e
+
+cat<<EOF
+
+#######################################
+#  INSTALL PREREQUISITES
+#######################################
+
+EOF
+
+# clean yum cache
+${package_manager} clean all
+
+${package_manager} -y install yum-utils
+
+REV=$(cat /etc/redhat-release | sed s/.*release\ // | sed s/\ .*//);
+REV_PARTS=(${REV//\./ });
+REV=${REV_PARTS[0]};
+
+if ! [[ "$REV" =~ ^[0-9]+$ ]]; then
+	REV=7;
+fi
+
+# add epel repo
+rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-$REV.noarch.rpm || true
+rpm -ivh https://rpms.remirepo.net/enterprise/remi-release-$REV.rpm || true
+
+#add nodejs repo
+curl -sL https://rpm.nodesource.com/setup_12.x | bash - || true
+
+#add yarn
+curl -sL https://dl.yarnpkg.com/rpm/yarn.repo | tee /etc/yum.repos.d/yarn.repo || true
+
+#add dotnet repo
+rpm -Uvh https://packages.microsoft.com/config/centos/$REV/packages-microsoft-prod.rpm || true
+
+#add mysql repo
+case $REV in
+	8) 	dnf remove -y @mysql
+		dnf module -y reset mysql && dnf module -y disable mysql
+		${package_manager} localinstall -y https://dev.mysql.com/get/mysql80-community-release-el8-1.noarch.rpm || true ;;
+	7) 	${package_manager} localinstall -y https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm || true ;;
+	6) 	${package_manager} localinstall -y https://dev.mysql.com/get/mysql80-community-release-el6-3.noarch.rpm || true ;;
+esac
+
+if ! rpm -q mysql-community-server; then
+	MYSQL_FIRST_TIME_INSTALL="true";
+fi
+
+#add elasticsearch repo
+rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch
+cat > /etc/yum.repos.d/elasticsearch.repo <<END
+[elasticsearch]
+name=Elasticsearch repository for 7.x packages
+baseurl=https://artifacts.elastic.co/packages/7.x/yum
+gpgcheck=1
+gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
+enabled=0
+autorefresh=1
+type=rpm-md
+END
+
+#install kafka
+mkdir -p /var/www/appserver/services/
+getent passwd kafka >/dev/null || useradd -m -d /var/www/appserver/services/kafka -s /sbin/nologin -p kafka kafka
+cd /var/www/appserver/services/kafka
+wget https://downloads.apache.org/kafka/2.7.0/kafka_2.13-2.7.0.tgz
+tar xzf kafka_*.tgz --strip 1 && rm -rf kafka_*.tgz
+chown -R kafka /var/www/appserver/services/kafka
+cd -
+
+cat > /etc/systemd/system/zookeeper.service <<END
+[Unit]
+Requires=network.target remote-fs.target
+After=network.target remote-fs.target
+[Service]
+Type=simple
+User=kafka
+ExecStart=/bin/sh -c '/var/www/appserver/services/kafka/bin/zookeeper-server-start.sh /var/www/appserver/services/kafka/config/zookeeper.properties > /var/www/appserver/services/kafka/zookeeper.log 2>&1'
+ExecStop=/var/www/appserver/services/kafka/bin/zookeeper-server-stop.sh
+Restart=on-abnormal
+[Install]
+WantedBy=multi-user.target
+END
+
+cat > /etc/systemd/system/kafka.service <<END
+[Unit]
+Requires=zookeeper.service
+After=zookeeper.service
+[Service]
+Type=simple
+User=kafka
+ExecStart=/bin/sh -c '/var/www/appserver/services/kafka/bin/kafka-server-start.sh /var/www/appserver/services/kafka/config/server.properties > /var/www/appserver/services/kafka/kafka.log 2>&1'
+ExecStop=/var/www/appserver/services/kafka/bin/kafka-server-stop.sh
+Restart=on-abnormal
+[Install]
+WantedBy=multi-user.target
+END
+
+# add nginx repo
+cat > /etc/yum.repos.d/nginx.repo <<END
+[nginx-stable]
+name=nginx stable repo
+baseurl=https://nginx.org/packages/centos/$REV/\$basearch/
+gpgcheck=1
+enabled=1
+gpgkey=https://nginx.org/keys/nginx_signing.key
+module_hotfixes=true
+END
+
+if [ "$REV" = "8" ]; then
+
+cat > /etc/yum.repos.d/rabbitmq-server.repo <<END
+[rabbitmq-server]
+name=rabbitmq-server
+baseurl=https://packagecloud.io/rabbitmq/rabbitmq-server/el/7/\$basearch
+repo_gpgcheck=1
+gpgcheck=0
+enabled=1
+gpgkey=https://packagecloud.io/rabbitmq/rabbitmq-server/gpgkey
+sslverify=0
+sslcacert=/etc/pki/tls/certs/ca-bundle.crt
+metadata_expire=300
+END
+
+fi
+${package_manager} -y install yum-plugin-versionlock
+${package_manager} versionlock clear
+
+${package_manager} -y install epel-release \
+			expect \
+			nano \
+			nodejs \
+			gcc-c++ \
+			make \
+			yarn \
+			dotnet-sdk-3.1 \
+			elasticsearch-7.8.1 --enablerepo=elasticsearch \
+			mysql-server \
+			nginx \
+			supervisor \
+			postgresql \
+			postgresql-server \
+			rabbitmq-server \
+			redis --enablerepo=remi
+	
+postgresql-setup initdb	|| true
+
+semanage permissive -a httpd_t
+
+systemctl daemon-reload
+package_services="rabbitmq-server postgresql redis supervisord nginx kafka"
+systemctl enable mysqld && systemctl start mysqld
diff --git a/build/install/common/systemd/build.sh b/build/install/common/systemd/build.sh
new file mode 100644
index 0000000000..bc223573d9
--- /dev/null
+++ b/build/install/common/systemd/build.sh
@@ -0,0 +1,126 @@
+#!/bin/bash
+
+PRODUCT="onlyoffice/appserver"
+BASE_DIR="/etc/${PRODUCT}"
+PATH_TO_CONF="${BASE_DIR}"
+STORAGE_ROOT="${BASE_DIR}/data"
+LOG_DIR="/var/log/${PRODUCT}"
+DOTNET_RUN="/usr/bin/dotnet"
+APP_URLS="http://0.0.0.0"
+ENVIRONMENT=" --ENVIRONMENT=production"
+
+service_name=(
+	api
+	api_system
+	urlshortener
+	thumbnails
+	socket
+	studio_notify
+	notify 
+	people
+	files
+	files_service
+	studio
+	backup)
+
+SERVICE_PORT="" 
+SERVICE_NAME=""
+WORK_DIR=""
+EXEC_FILE=""
+CORE=""
+
+reassign_values (){
+  case $1 in
+	api )	
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5000"
+		WORK_DIR="/var/www/appserver/studio/api/"
+		EXEC_FILE="ASC.Web.Api.dll"
+	;;
+	api_system )	
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5010"
+		WORK_DIR="/var/www/appserver/services/apisystem/"
+		EXEC_FILE="ASC.ApiSystem.dll"
+	;;
+	urlshortener )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5015"
+		WORK_DIR="/services/ASC.UrlShortener/service/"
+		EXEC_FILE="ASC.UrlShortener.Svc.dll"
+	;;
+	thumbnails )	
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5016"
+		WORK_DIR="/services/ASC.Thumbnails/service/"
+		EXEC_FILE="ASC.Thumbnails.Svc.dll"
+	;;
+	socket )	
+		SERVICE_NAME="$1"
+		SERVICE_PORT="9999"
+		WORK_DIR="/services/ASC.Socket.IO/service/"
+		EXEC_FILE="ASC.Socket.IO.Svc.dll"
+	;;
+	studio_notify )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5006"
+		WORK_DIR="/var/www/appserver/services/studio.notify/"
+		EXEC_FILE="ASC.Studio.Notify.dll"
+		CORE=" --core:products:folder=/var/www/appserver/products --core:products:subfolder=server "
+	;;
+	notify )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5005"
+		WORK_DIR="/var/www/appserver/services/notify/"
+		EXEC_FILE="ASC.Notify.dll"
+		CORE=" --core:products:folder=/var/www/appserver/products --core:products:subfolder=server "
+	;;
+	people )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5004"
+		WORK_DIR="/var/www/appserver/products/ASC.People/server/"
+		EXEC_FILE="ASC.People.dll"
+	;;
+	files )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5007"
+		WORK_DIR="/var/www/appserver/products/ASC.Files/server/"
+		EXEC_FILE="ASC.Files.dll"
+	;;
+	files_service )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5009"
+		WORK_DIR="/var/www/appserver/products/ASC.Files/service/"
+		EXEC_FILE="ASC.Files.Service.dll"
+		CORE=" --core:products:folder=/var/www/appserver/products --core:products:subfolder=server"
+	;;
+	studio )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5003"
+		WORK_DIR="/var/www/appserver/studio/server/"
+		EXEC_FILE="ASC.Web.Studio.dll"
+	;;
+	backup )
+		SERVICE_NAME="$1"
+		SERVICE_PORT="5012"
+		WORK_DIR="/var/www/appserver/services/backup/"
+		EXEC_FILE="ASC.Data.Backup.dll"
+		CORE=" --core:products:folder=/var/www/appserver/products --core:products:subfolder=server"
+	;;
+  esac
+  
+  EXEC_START="${DOTNET_RUN} ${WORK_DIR}${EXEC_FILE} --urls=${APP_URLS}:${SERVICE_PORT} --pathToConf=${PATH_TO_CONF} --'\$STORAGE_ROOT'=${STORAGE_ROOT} --log:dir=${LOG_DIR} --log:name=${SERVICE_NAME}${CORE}${ENVIRONMENT}"
+}
+
+write_to_file () {
+  sed -i -e 's#${SERVICE_NAME}#'$SERVICE_NAME'#g' -e 's#${WORK_DIR}#'$WORK_DIR'#g' -e \
+  "s#\${EXEC_START}#$EXEC_START#g" modules/appserver-${service_name[$i]}.service
+}
+
+mkdir -p modules
+
+for i in ${!service_name[@]}; do
+  cp service ./modules/appserver-${service_name[$i]}.service
+  reassign_values "${service_name[$i]}"
+  write_to_file $i
+done
diff --git a/build/install/common/systemd/service b/build/install/common/systemd/service
new file mode 100644
index 0000000000..736eb0cdb6
--- /dev/null
+++ b/build/install/common/systemd/service
@@ -0,0 +1,18 @@
+[Unit]
+Description=AppServer-${SERVICE_NAME}
+After=network.target syslog.target
+
+[Service]
+PIDFile=/run/appserver/appserver-${SERVICE_NAME}.pid
+Type=simple
+User=onlyoffice
+Group=onlyoffice
+WorkingDirectory=${WORK_DIR}
+ExecStart=${EXEC_START}
+TimeoutSec=600
+
+Restart=no
+PrivateTmp=false
+
+[Install]
+WantedBy=multi-user.target
diff --git a/build/install/rpm/SPECS/SOURCES/.placeholder b/build/install/rpm/SPECS/SOURCES/.placeholder
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/build/install/rpm/SPECS/appserver.spec b/build/install/rpm/SPECS/appserver.spec
new file mode 100644
index 0000000000..7d3aecc7ca
--- /dev/null
+++ b/build/install/rpm/SPECS/appserver.spec
@@ -0,0 +1,68 @@
+%define         debug_package %{nil}
+Name:           onlyoffice-appserver
+Summary:        Business productivity tools.
+Version:        %version
+Release:        %release
+Group:          Applications/Internet
+URL:            http://onlyoffice.com
+Vendor:         Ascensio System SIA
+Packager:       Ascensio System SIA <support@onlyoffice.com>
+ExclusiveArch:  x86_64
+AutoReq:        no
+AutoProv:       no
+License:        GPLv3
+Source0:        https://github.com/ONLYOFFICE/appserver/archive/%GIT_BRANCH.tar.gz
+BuildRequires:  nodejs >= 12.0
+BuildRequires:  yarn
+BuildRequires:  libgdiplus
+BuildRequires:  dotnet-sdk-3.1
+Requires:       %name-backup
+Requires:       %name-files_services
+Requires:       %name-notify
+Requires:       %name-files
+Requires:       %name-api_system
+Requires:       %name-proxy
+Requires:       %name-people.server
+Requires:       %name-urlshortener
+Requires:       %name-thumbnails
+Requires:       %name-studio
+Requires:       %name-studio.notify
+Requires:       %name-socket
+Requires:       %name-api
+AutoReqProv:    no
+%description
+App Server is a platform for building your own online office by connecting ONLYOFFICE modules packed as separate apps.
+
+%include package.spec
+
+%prep
+
+rm -rf %{_rpmdir}/%{_arch}/%{name}-*
+%setup -n AppServer-%GIT_BRANCH
+
+%include build.spec
+
+%include install.spec
+
+%include files.spec
+
+%pre
+
+%pre common
+
+getent group onlyoffice >/dev/null || groupadd -r onlyoffice
+getent passwd onlyoffice >/dev/null || useradd -r -g onlyoffice -s /sbin/nologin onlyoffice
+
+%post 
+
+chmod +x %{_bindir}/appserver-configuration.sh
+
+%preun
+
+%postun
+
+%clean
+
+rm -rf %{buildroot}
+
+%changelog
diff --git a/build/install/rpm/SPECS/build.spec b/build/install/rpm/SPECS/build.spec
new file mode 100644
index 0000000000..48e02766ac
--- /dev/null
+++ b/build/install/rpm/SPECS/build.spec
@@ -0,0 +1,99 @@
+%build
+
+cd %{_builddir}/AppServer-%GIT_BRANCH/build/install/common/systemd/
+bash build.sh
+
+cd %{_builddir}/AppServer-%GIT_BRANCH/
+yarn install --cwd web/ASC.Web.Components --frozen-lockfile > build/ASC.Web.Components.log
+yarn pack --cwd web/ASC.Web.Components
+	
+cd %{_builddir}/AppServer-%GIT_BRANCH/
+component=$(ls web/ASC.Web.Components/asc-web-components-v1.*.tgz)
+yarn remove asc-web-components --cwd web/ASC.Web.Common --peer
+yarn add file:../../$component --cwd web/ASC.Web.Common --cache-folder ../../yarn --peer
+yarn install --cwd web/ASC.Web.Common --frozen-lockfile > build/ASC.Web.Common.log
+yarn pack --cwd web/ASC.Web.Common
+
+cd %{_builddir}/AppServer-%GIT_BRANCH/
+npm run-script build:storybook --prefix web/ASC.Web.Components
+
+cd %{_builddir}/AppServer-%GIT_BRANCH/
+component=$(ls web/ASC.Web.Components/asc-web-components-v1.*.tgz)
+common=$(ls web/ASC.Web.Common/asc-web-common-v1.*.tgz)
+yarn remove asc-web-components asc-web-common --cwd web/ASC.Web.Client
+yarn add ../../$component --cwd web/ASC.Web.Client --cache-folder ../../yarn
+yarn add ../../$common --cwd web/ASC.Web.Client --cache-folder ../../yarn
+yarn install --cwd web/ASC.Web.Client --frozen-lockfile || (cd web/ASC.Web.Client \
+npm i && cd ../../)
+npm run-script build --prefix web/ASC.Web.Client
+
+cd %{_builddir}/AppServer-%GIT_BRANCH/
+component=$(ls  web/ASC.Web.Components/asc-web-components-v1.*.tgz)
+common=$(ls web/ASC.Web.Common/asc-web-common-v1.*.tgz)
+yarn remove asc-web-components asc-web-common --cwd products/ASC.Files/Client
+yarn add ../../../$component --cwd products/ASC.Files/Client --cache-folder ../../../yarn
+yarn add ../../../$common --cwd products/ASC.Files/Client --cache-folder ../../../yarn
+yarn install --cwd products/ASC.Files/Client --frozen-lockfile || (cd products/ASC.Files/Client \
+npm i && cd ../../../)
+npm run-script build --prefix products/ASC.Files/Client
+
+cd %{_builddir}/AppServer-%GIT_BRANCH/
+component=$(ls  web/ASC.Web.Components/asc-web-components-v1.*.tgz)
+common=$(ls web/ASC.Web.Common/asc-web-common-v1.*.tgz)
+yarn remove asc-web-components asc-web-common --cwd products/ASC.People/Client
+yarn add ../../../$component --cwd products/ASC.People/Client --cache-folder ../../../yarn
+yarn add ../../../$common --cwd products/ASC.People/Client --cache-folder ../../../yarn
+yarn install --cwd products/ASC.People/Client --frozen-lockfile || (cd products/ASC.People/Client \
+npm i && cd ../../../)
+npm run-script build --prefix products/ASC.People/Client
+
+cd %{_builddir}/AppServer-%GIT_BRANCH/
+dotnet restore ASC.Web.sln --configfile .nuget/NuGet.Config
+dotnet build -r linux-x64 ASC.Web.sln
+cd products/ASC.People/Server
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/products/ASC.People/server
+cd ../../../
+cd products/ASC.Files/Server
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/products/ASC.Files/server
+cp -avrf DocStore %{_builddir}%{_var}/www/appserver/products/ASC.Files/server/
+cd ../../../
+cd products/ASC.Files/Service
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/products/ASC.Files/service
+cd ../../../
+cd web/ASC.Web.Api
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/studio/api
+cd ../../
+cd web/ASC.Web.Studio
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/studio/server
+cd ../../
+cd common/services/ASC.Data.Backup
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/services/backup
+cd ../../../
+cd common/services/ASC.Notify
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/services/notify
+cd ../../../
+cd common/services/ASC.ApiSystem
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/services/apisystem
+cd ../../../
+cd common/services/ASC.Thumbnails.Svc
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}/services/thumb/service
+cd ../../../
+
+yarn install --cwd common/ASC.Thumbnails --frozen-lockfile
+
+cd common/services/ASC.UrlShortener.Svc
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}/services/urlshortener/service
+cd ../../../
+yarn install --cwd common/ASC.UrlShortener --frozen-lockfile
+
+cd common/services/ASC.Socket.IO.Svc
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}/services/socket/service
+cd ../../../
+yarn install --cwd common/ASC.Socket.IO --frozen-lockfile
+
+cd common/services/ASC.Studio.Notify
+dotnet add ASC.Studio.Notify.csproj reference ../../../products/ASC.People/Server/ASC.People.csproj  ../../../products/ASC.Files/Server/ASC.Files.csproj
+dotnet -d publish --no-build --self-contained -r linux-x64 -o %{_builddir}%{_var}/www/appserver/services/studio.notify
+cd ../../../
+
+sed -i "s@var/www@var/www/appserver@" config/nginx/onlyoffice-*.conf
diff --git a/build/install/rpm/SPECS/files.spec b/build/install/rpm/SPECS/files.spec
new file mode 100644
index 0000000000..053c0315f1
--- /dev/null
+++ b/build/install/rpm/SPECS/files.spec
@@ -0,0 +1,144 @@
+%files
+%config %attr(644, root, root) %{_bindir}/*
+
+%files api
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/studio/api/
+%{_var}/www/appserver/products/ASC.People/server/ASC.People.dll
+%{_var}/www/appserver/products/ASC.Files/server/ASC.Files*.dll
+%{_sysconfdir}/systemd/system/appserver-api.service
+%dir %{_var}/www/appserver/studio
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.People/server/
+%dir %{_var}/www/appserver/products/ASC.Files/
+%dir %{_var}/www/appserver/products/ASC.Files/server/
+
+%files backup
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/services/backup/
+%{_var}/www/appserver/products/ASC.People/server/ASC.People.dll
+%{_var}/www/appserver/products/ASC.Files/server/ASC.Files*.dll
+%{_sysconfdir}/systemd/system/appserver-backup.service
+%dir %{_var}/www/appserver/services/
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.People/server/
+%dir %{_var}/www/appserver/products/ASC.Files/
+%dir %{_var}/www/appserver/products/ASC.Files/server/
+
+%files common
+%defattr(-, onlyoffice, onlyoffice, -)
+%config %{_sysconfdir}/onlyoffice/appserver/
+%{_var}/log/onlyoffice/appserver/
+%{_var}/www/appserver/sql/
+%dir %{_sysconfdir}/onlyoffice/
+%dir %{_var}/log/onlyoffice/
+
+%files files_services
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/products/ASC.Files/service/
+%{_sysconfdir}/systemd/system/appserver-files_service.service
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.Files/
+
+%files notify
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/services/notify/
+%{_var}/www/appserver/products/ASC.People/server/ASC.People.dll
+%{_var}/www/appserver/products/ASC.Files/server/ASC.Files*.dll
+%{_sysconfdir}/systemd/system/appserver-notify.service
+%dir %{_var}/www/appserver/services/
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.People/server/
+%dir %{_var}/www/appserver/products/ASC.Files/
+%dir %{_var}/www/appserver/products/ASC.Files/server/
+
+%files files
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/products/ASC.Files/server/
+%{_var}/www/appserver/products/ASC.People/server/ASC.People.dll
+%{_sysconfdir}/systemd/system/appserver-files.service
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.People/server/
+%dir %{_var}/www/appserver/products/ASC.Files/
+
+%files api_system
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/services/apisystem/
+%{_sysconfdir}/systemd/system/appserver-api_system.service
+%dir %{_var}/www/appserver/services/
+
+%files proxy
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_sysconfdir}/nginx/includes/*
+%{_sysconfdir}/nginx/conf.d/*
+%{_var}/www/appserver/story/
+%{_var}/www/appserver/products/ASC.People/client/
+%{_var}/www/appserver/products/ASC.Files/client/
+%{_var}/www/appserver/public/
+%{_var}/www/appserver/studio/client/
+%dir %{_var}/www/appserver/studio/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.Files/
+
+%files studio.notify
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/services/studio.notify/
+%{_var}/www/appserver/products/ASC.People/server/ASC.People.dll
+%{_var}/www/appserver/products/ASC.Files/server/ASC.Files*.dll
+%{_sysconfdir}/systemd/system/appserver-studio_notify.service
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.People/server/
+%dir %{_var}/www/appserver/products/ASC.Files/
+%dir %{_var}/www/appserver/services/
+
+%files people.server
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/products/ASC.People/server/
+%{_var}/www/appserver/products/ASC.Files/server/ASC.Files*.dll
+%{_sysconfdir}/systemd/system/appserver-people.service
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.Files/
+%dir %{_var}/www/appserver/products/ASC.Files/server/
+
+%files urlshortener
+%defattr(-, onlyoffice, onlyoffice, -)
+/services/ASC.UrlShortener/
+%{_sysconfdir}/systemd/system/appserver-urlshortener.service
+%dir /services/
+%dir /services/ASC.UrlShortener/
+%dir /services/ASC.UrlShortener/service
+
+%files thumbnails
+%defattr(-, onlyoffice, onlyoffice, -)
+/services/ASC.Thumbnails/
+%{_sysconfdir}/systemd/system/appserver-thumbnails.service
+%dir /services/
+%dir /services/ASC.Thumbnails/
+%dir /services/ASC.Thumbnails/service
+
+%files socket
+%defattr(-, onlyoffice, onlyoffice, -)
+/services/ASC.Socket.IO/
+%{_sysconfdir}/systemd/system/appserver-socket.service
+%dir /services/
+%dir /services/ASC.Socket.IO/
+%dir /services/ASC.Socket.IO/service
+
+%files studio
+%defattr(-, onlyoffice, onlyoffice, -)
+%{_var}/www/appserver/studio/server/
+%{_var}/www/appserver/products/ASC.People/server/ASC.People.dll
+%{_var}/www/appserver/products/ASC.Files/server/ASC.Files*.dll
+%{_sysconfdir}/systemd/system/appserver-studio.service
+%dir %{_var}/www/appserver/studio/
+%dir %{_var}/www/appserver/products/
+%dir %{_var}/www/appserver/products/ASC.People/
+%dir %{_var}/www/appserver/products/ASC.People/server/
+%dir %{_var}/www/appserver/products/ASC.Files/
+%dir %{_var}/www/appserver/products/ASC.Files/server/
diff --git a/build/install/rpm/SPECS/install.spec b/build/install/rpm/SPECS/install.spec
new file mode 100644
index 0000000000..97aec6ad88
--- /dev/null
+++ b/build/install/rpm/SPECS/install.spec
@@ -0,0 +1,53 @@
+%install
+mkdir -p "%{buildroot}%{_bindir}/"
+mkdir -p "%{buildroot}%{_sysconfdir}/nginx/conf.d/"
+mkdir -p "%{buildroot}%{_sysconfdir}/nginx/includes"
+mkdir -p "%{buildroot}%{_sysconfdir}/onlyoffice/appserver/"
+mkdir -p "%{buildroot}%{_sysconfdir}/onlyoffice/appserver/data"
+mkdir -p "%{buildroot}%{_sysconfdir}/onlyoffice/appserver/.private/"
+mkdir -p "%{buildroot}%{_sysconfdir}/systemd/system/"
+mkdir -p "%{buildroot}%{_var}/log/onlyoffice/appserver/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/products/ASC.Files/client/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/products/ASC.Files/server/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/products/ASC.Files/service/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/products/ASC.People/client/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/products/ASC.People/server/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/public/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/services/apisystem/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/services/backup/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/services/notify/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/services/studio.notify/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/sql/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/story/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/studio/api/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/studio/client/"
+mkdir -p "%{buildroot}%{_var}/www/appserver/studio/server/"
+mkdir -p "%{buildroot}/services/ASC.Socket.IO/service"
+mkdir -p "%{buildroot}/services/ASC.Thumbnails/service/"
+mkdir -p "%{buildroot}/services/ASC.UrlShortener/service/"
+cp -rf %{_builddir}%{_var}/www/appserver/products/ASC.Files/server/* "%{buildroot}%{_var}/www/appserver/products/ASC.Files/server/"
+cp -rf %{_builddir}%{_var}/www/appserver/products/ASC.Files/service/* "%{buildroot}%{_var}/www/appserver/products/ASC.Files/service/"
+cp -rf %{_builddir}%{_var}/www/appserver/products/ASC.People/server/* "%{buildroot}%{_var}/www/appserver/products/ASC.People/server/"
+cp -rf %{_builddir}%{_var}/www/appserver/services/apisystem/* "%{buildroot}%{_var}/www/appserver/services/apisystem/"
+cp -rf %{_builddir}%{_var}/www/appserver/services/backup/* "%{buildroot}%{_var}/www/appserver/services/backup/"
+cp -rf %{_builddir}%{_var}/www/appserver/services/notify/* "%{buildroot}%{_var}/www/appserver/services/notify/"
+cp -rf %{_builddir}%{_var}/www/appserver/services/studio.notify/* "%{buildroot}%{_var}/www/appserver/services/studio.notify/"
+cp -rf %{_builddir}%{_var}/www/appserver/studio/api/* "%{buildroot}%{_var}/www/appserver/studio/api"
+cp -rf %{_builddir}%{_var}/www/appserver/studio/server/* "%{buildroot}%{_var}/www/appserver/studio/server/"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/build/install/docker/config/*.sql "%{buildroot}%{_var}/www/appserver/sql"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/build/install/rpm/*.sh "%{buildroot}%{_bindir}/"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/build/install/common/systemd/modules/* "%{buildroot}%{_sysconfdir}/systemd/system"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/common/ASC.Socket.IO/* "%{buildroot}/services/ASC.Socket.IO"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/common/ASC.Thumbnails/* "%{buildroot}/services/ASC.Thumbnails"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/common/ASC.UrlShortener/* "%{buildroot}/services/ASC.UrlShortener"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/config/* "%{buildroot}%{_sysconfdir}/onlyoffice/appserver/"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/config/nginx/includes/onlyoffice*.conf "%{buildroot}%{_sysconfdir}/nginx/includes/"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/config/nginx/onlyoffice*.conf "%{buildroot}%{_sysconfdir}/nginx/conf.d/"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/products/ASC.Files/Client/build/* "%{buildroot}%{_var}/www/appserver/products/ASC.Files/client"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/products/ASC.People/Client/build/* "%{buildroot}%{_var}/www/appserver/products/ASC.People/client"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/public/* "%{buildroot}%{_var}/www/appserver/public/"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/web/ASC.Web.Client/build/* "%{buildroot}%{_var}/www/appserver/studio/client"
+cp -rf %{_builddir}/AppServer-%GIT_BRANCH/web/ASC.Web.Components/storybook-static/* "%{buildroot}%{_var}/www/appserver/story/"
+cp -rf %{_builddir}/services/socket/service/* "%{buildroot}/services/ASC.Socket.IO/service/"
+cp -rf %{_builddir}/services/thumb/service/* "%{buildroot}/services/ASC.Thumbnails/service/"
+cp -rf %{_builddir}/services/urlshortener/service/* "%{buildroot}/services/ASC.UrlShortener/service/"
diff --git a/build/install/rpm/SPECS/package.spec b/build/install/rpm/SPECS/package.spec
new file mode 100644
index 0000000000..3282808f91
--- /dev/null
+++ b/build/install/rpm/SPECS/package.spec
@@ -0,0 +1,112 @@
+%package        backup
+Summary:        backup
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    backup
+
+%package        common
+Summary:        common
+Group:          Applications/Internet
+%description    common
+
+%package        files_services
+Summary:        files_services
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    files_services
+
+%package        notify
+Summary:        notify
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    notify
+
+%package        files
+Summary:        files
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    files
+
+%package        api_system
+Summary:        api_system
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    api_system
+
+%package        proxy
+Summary:        proxy
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       nginx >= 1.9.5
+Requires:       mysql-community-client >= 5.7.0
+AutoReqProv:    no
+%description    proxy
+
+%package        studio.notify
+Summary:        studio.notify
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    studio.notify
+
+%package        people.server
+Summary:        people.server
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    people.server
+
+%package        urlshortener
+Summary:        urlshortener
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+Requires:       nodejs >= 12.0
+AutoReqProv:    no
+%description    urlshortener
+
+%package        socket
+Summary:        socket
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+Requires:       nodejs >= 12.0
+AutoReqProv:    no
+%description    socket
+
+%package        thumbnails
+Summary:        thumbnails
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+Requires:       nodejs >= 12.0
+AutoReqProv:    no
+%description    thumbnails
+
+%package        studio
+Summary:        studio
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    studio
+
+%package        api
+Summary:        api
+Group:          Applications/Internet
+Requires:       %name-common
+Requires:       dotnet-sdk-3.1
+AutoReqProv:    no
+%description    api
diff --git a/build/install/rpm/appserver-configuration.sh b/build/install/rpm/appserver-configuration.sh
new file mode 100644
index 0000000000..73b7ffa535
--- /dev/null
+++ b/build/install/rpm/appserver-configuration.sh
@@ -0,0 +1,547 @@
+#!/bin/bash
+ENVIRONMENT="production"
+
+APP_DIR="/etc/onlyoffice/appserver"
+APP_CONF="$APP_DIR/appsettings.json"
+USER_CONF="$APP_DIR/appsettings.$ENVIRONMENT.json"
+NGINX_CONF="/etc/nginx/conf.d"
+SYSTEMD_DIR="/etc/systemd/system"
+
+MYSQL=""
+DB_HOST=""
+DB_PORT="3306"
+DB_NAME=""
+DB_USER=""
+DB_PWD=""
+
+APP_HOST="localhost"
+APP_PORT="80"
+
+DOCUMENT_SERVER_HOST="localhost";
+DOCUMENT_SERVER_PORT="8083";
+
+KAFKA_HOST="localhost"
+KAFKA_PORT="9092"
+ZOOKEEPER_HOST="localhost"
+ZOOKEEPER_PORT="2181"
+
+ELK_SHEME="http"
+ELK_HOST="localhost"
+ELK_PORT="9200"
+
+JSON="json -I -f"
+JSON_USERCONF="$JSON $USER_CONF -e"
+JSON_DSCONF="$JSON $DS_CONF -e"
+
+[ $(id -u) -ne 0 ] && { echo "Root privileges required"; exit 1; }
+
+while [ "$1" != "" ]; do
+	case $1 in
+
+		-ash | --appshost )
+			if [ "$2" != "" ]; then
+				APP_HOST=$2
+				shift
+			fi
+		;;
+
+		-asp | --appsport )
+			if [ "$2" != "" ]; then
+				APP_PORT=$2
+				shift
+			fi
+		;;
+
+		-dsh | --docshost )
+			if [ "$2" != "" ]; then
+				DOCUMENT_SERVER_HOST=$2
+				shift
+			fi
+		;;
+
+		-dsp | --docsport )
+			if [ "$2" != "" ]; then
+				DOCUMENT_SERVER_PORT=$2
+				shift
+			fi
+		;;
+
+		-kh | --kafkahost )
+			if [ "$2" != "" ]; then
+				KAFKA_HOST=$2
+				shift
+			fi
+		;;
+
+		-kp | --kafkaport )
+			if [ "$2" != "" ]; then
+				KAFKA_PORT=$2
+				shift
+			fi
+		;;
+
+		-zkh | --zookeeperhost )
+			if [ "$2" != "" ]; then
+				ZOOKEEPER_HOST=$2
+				shift
+			fi
+		;;
+
+		-zkp | --zookeeperport )
+			if [ "$2" != "" ]; then
+				ZOOKEEPER_HOST=$2
+				shift
+			fi
+		;;
+
+		-esh | --elastichost )
+			if [ "$2" != "" ]; then
+				ELK_HOST=$2
+				shift
+			fi
+		;;
+
+		-esp | --elasticport )
+			if [ "$2" != "" ]; then
+				ELK_HOST=$2
+				shift
+			fi
+		;;
+
+		-e | --environment )
+			if [ "$2" != "" ]; then
+				ENVIRONMENT=$2
+				shift
+			fi
+		;;
+
+		-? | -h | --help )
+			echo "  Usage: bash appserver-configuration.sh [PARAMETER] [[PARAMETER], ...]"
+			echo
+			echo "    Parameters:"
+			echo "      -ash, --appshost                    appserver ip"
+			echo "      -asp, --appsport                    appserver port (default 80)"
+			echo "      -dsh, --docshost                    document server ip"
+			echo "      -dsp, --docsport                    document server port (default 8083)"
+			echo "      -kh, --kafkahost                    kafka ip"
+			echo "      -kp, --kafkaport                    kafka port (default 9092)"
+			echo "      -zkh, --zookeeperhost               zookeeper ip"
+			echo "      -zkp, --zookeeperport               zookeeper port (default 2181)"
+			echo "      -esh, --elastichost                 elasticsearch ip"
+			echo "      -esp, --elasticport                 elasticsearch port (default 9200)"
+			echo "      -e, --environment                 	environment (default 'production')"
+			echo "      -?, -h, --help                      this help"
+			echo
+			exit 0
+		;;
+
+		* )
+			echo "Unknown parameter $1" 1>&2
+			exit 1
+		;;
+	esac
+	shift
+done
+
+set_core_machinekey () {
+	if [ -f $APP_DIR/.private/machinekey ]; then
+		CORE_MACHINEKEY=$(cat $APP_DIR/.private/machinekey)
+	else
+		CORE_MACHINEKEY=$(cat /dev/urandom | tr -dc A-Za-z0-9 | head -c 12);
+		echo $CORE_MACHINEKEY >> $APP_DIR/.private/machinekey
+	fi
+}
+
+install_json() {
+
+	if [ ! -e /usr/bin/json ]; then
+		echo -n "Install json package... "
+		npm i json -g >/dev/null 2>&1
+		echo "OK"
+	fi
+
+	#Creating a user-defined .json
+	if [ ! -e $USER_CONF ]; then
+		echo "{}" >> $USER_CONF
+		chown onlyoffice:onlyoffice $USER_CONF
+	
+		set_core_machinekey
+		$JSON_USERCONF "this.core={'base-domain': \"$APP_HOST\", 'machinekey': \"$CORE_MACHINEKEY\"}" >/dev/null 2>&1
+		$JSON $APP_CONF -e "this.core.products.subfolder='server'" >/dev/null 2>&1 #Fix error
+	fi
+}
+
+restart_services() {
+	echo -n "Restarting services... "
+
+	for SVC in nginx mysqld appserver-api appserver-socket appserver-api_system appserver-backup \
+	appserver-files appserver-files_service appserver-notify appserver-people appserver-studio appserver-studio_notify \
+	appserver-thumbnails appserver-urlshortener elasticsearch kafka zookeeper
+	do
+		sed -i "s/ENVIRONMENT=.*/ENVIRONMENT=$ENVIRONMENT/" $SYSTEMD_DIR/$SVC.service >/dev/null 2>&1
+		
+		if systemctl is-active $SVC | grep -q "active"; then
+			systemctl restart $SVC.service >/dev/null 2>&1
+		else
+			systemctl enable $SVC.service  >/dev/null 2>&1
+			systemctl start $SVC.service  >/dev/null 2>&1
+		fi
+		if systemctl is-active $SVC | grep -v "active" >/dev/null; then
+			echo -e "\033[31m $SVC not started \033[0m"
+		fi
+	done
+	echo "OK"
+}
+
+input_db_params(){
+    local user_connectionString=$(json -f $USER_CONF ConnectionStrings.default.connectionString)
+    local def_DB_HOST=$(echo $user_connectionString | grep -oP 'Server=\K.*' | grep -o '^[^;]*')
+    local def_DB_NAME=$(echo $user_connectionString | grep -oP 'Database=\K.*' | grep -o '^[^;]*')
+    local def_DB_USER=$(echo $user_connectionString | grep -oP 'User ID=\K.*' | grep -o '^[^;]*')
+
+	read -e -p "Database host: " -i "$DB_HOST" DB_HOST
+	read -e -p "Database name: " -i "$DB_NAME" DB_NAME
+	read -e -p "Database user: " -i "$DB_USER" DB_USER
+	read -e -p "Database password: " -s DB_PWD
+    
+    if [ -z $DB_HOST ]; then
+		DB_HOST="${def_DB_HOST}";
+	fi
+
+	if [ -z $DB_NAME ]; then
+		DB_NAME="${def_DB_NAME}";
+	fi
+
+	if [ -z $DB_USER ]; then
+		DB_USER="${def_DB_USER}";
+	fi
+
+    echo
+}
+
+establish_mysql_conn(){
+	echo -n "Trying to establish MySQL connection... "
+
+	command -v mysql >/dev/null 2>&1 || { echo "MySQL client not found"; exit 1; }
+
+	MYSQL="mysql -h$DB_HOST -u$DB_USER"
+	if [ -n "$DB_PWD" ]; then
+		MYSQL="$MYSQL -p$DB_PWD"
+	fi
+
+	$MYSQL -e ";" >/dev/null 2>&1
+	ERRCODE=$?
+	if [ $ERRCODE -ne 0 ]; then
+		systemctl mysqld start >/dev/null 2>&1
+		$MYSQL -e ";" >/dev/null 2>&1 || { echo "FAILURE"; exit 1; }
+	fi
+
+    #Save db settings in .json
+	$JSON_USERCONF "this.ConnectionStrings={'default': {'connectionString': \
+	\"Server=$DB_HOST;Port=$DB_PORT;Database=$DB_NAME;User ID=$DB_USER;Password=$DB_PWD;Pooling=true;Character Set=utf8;AutoEnlist=false;SSL Mode=none\"}}" >/dev/null 2>&1
+
+	echo "OK"
+}
+
+mysql_check_connection() {
+	while ! $MYSQL -e ";" >/dev/null 2>&1; do
+    		sleep 1
+	done
+}
+
+change_mysql_config(){
+	local CNF_PATH="/etc/my.cnf";
+    local CNF_SERVICE_PATH="/usr/lib/systemd/system/mysqld.service";
+
+    if ! grep -q "\[mysqld\]" ${CNF_PATH}; then
+		CNF_PATH="/etc/my.cnf.d/server.cnf";
+
+		if ! grep -q "\[mysqld\]" ${CNF_PATH}; then
+			exit 1;
+		fi
+	fi 
+
+	if ! grep -q "\[Unit\]" ${CNF_SERVICE_PATH}; then
+		CNF_SERVICE_PATH="/lib/systemd/system/mysqld.service";
+
+		if ! grep -q "\[Unit\]" ${CNF_SERVICE_PATH}; then
+			CNF_SERVICE_PATH="/lib/systemd/system/mariadb.service";
+				
+			if ! grep -q "\[Unit\]" ${CNF_SERVICE_PATH}; then 
+				exit 1;
+			fi
+		fi
+	fi 
+
+    sed '/skip-networking/d' -i ${CNF_PATH} || true # ignore errors
+
+    if ! grep -q "^sql_mode" ${CNF_PATH}; then
+		sed "/\[mysqld\]/a sql_mode = 'NO_ENGINE_SUBSTITUTION'" -i ${CNF_PATH} # disable new STRICT mode in mysql 5.7
+	else
+		sed "s/sql_mode.*/sql_mode = 'NO_ENGINE_SUBSTITUTION'/" -i ${CNF_PATH} || true # ignore errors
+	fi
+
+	if ! grep -q "^max_connections"  ${CNF_PATH}; then
+		sed '/\[mysqld\]/a max_connections = 1000' -i ${CNF_PATH}
+	else
+		sed "s/max_connections.*/max_connections = 1000/" -i ${CNF_PATH} || true # ignore errors
+	fi
+
+	if ! grep -q "^group_concat_max_len"  ${CNF_PATH}; then
+		sed '/\[mysqld\]/a group_concat_max_len = 2048' -i ${CNF_PATH}
+	else
+		sed "s/group_concat_max_len.*/group_concat_max_len = 2048/" -i ${CNF_PATH} || true # ignore errors
+	fi
+
+	if ! grep -q "^max_allowed_packet"  ${CNF_PATH}; then
+		sed '/\[mysqld\]/a max_allowed_packet = 1048576000' -i ${CNF_PATH}
+	else
+		sed "s/max_allowed_packet.*/max_allowed_packet = 1048576000/" -i ${CNF_PATH} || true # ignore errors
+	fi
+
+	if ! grep -q "^character_set_server"  ${CNF_PATH}; then
+		sed '/\[mysqld\]/a character_set_server = utf8' -i ${CNF_PATH}
+	else
+		sed "s/character_set_server.*/character_set_server = utf8/" -i ${CNF_PATH} || true # ignore errors
+	fi
+	
+	if ! grep -q "^collation_server"  ${CNF_PATH}; then
+		sed '/\[mysqld\]/a collation_server = utf8_general_ci' -i ${CNF_PATH}
+	else
+		sed "s/collation_server.*/collation_server = utf8_general_ci/" -i ${CNF_PATH} || true # ignore errors
+	fi
+	
+	if ! grep -q "^default-authentication-plugin"  ${CNF_PATH}; then
+		sed '/\[mysqld\]/a default-authentication-plugin = mysql_native_password' -i ${CNF_PATH}
+	else
+		sed "s/default-authentication-plugin.*/default-authentication-plugin = mysql_native_password/" -i ${CNF_PATH} || true # ignore errors
+	fi
+		
+	if ! grep -q "^LimitNOFILE"  ${CNF_SERVICE_PATH}; then
+		sed '/\[Service\]/a LimitNOFILE = infinity' -i ${CNF_SERVICE_PATH}
+	else
+		sed "s/LimitNOFILE.*/LimitNOFILE = infinity/" -i ${CNF_SERVICE_PATH} || true # ignore errors
+	fi
+
+	if ! grep -q "^LimitMEMLOCK"  ${CNF_SERVICE_PATH}; then
+		sed '/\[Service\]/a LimitMEMLOCK = infinity' -i ${CNF_SERVICE_PATH}
+	else
+		sed "s/LimitMEMLOCK.*/LimitMEMLOCK = infinity/" -i ${CNF_SERVICE_PATH} || true # ignore errors
+	fi
+
+    systemctl daemon-reload >/dev/null 2>&1
+	systemctl restart mysqld >/dev/null 2>&1
+}
+
+execute_mysql_script(){
+
+	change_mysql_config
+
+    mysql_check_connection
+    
+    if [ "$DB_USER" = "root" ] && [ ! "$(mysql -V | grep ' 5.5.')" ]; then
+	   # allow connect via mysql_native_password with root and empty password
+	   $MYSQL -D "mysql" -e "update user set plugin='mysql_native_password' where user='root';ALTER USER '${DB_USER}'@'localhost' IDENTIFIED WITH mysql_native_password BY '${DB_PWD}';" >/dev/null 2>&1
+	fi
+
+	#Checking the quantity of the tables created in the db
+    DB_TABLES_COUNT=$($MYSQL --silent --skip-column-names -e "SELECT COUNT(*) FROM information_schema.tables WHERE table_schema='${DB_NAME}'"); 
+    
+    if [ "${DB_TABLES_COUNT}" -eq "0" ]; then
+		local SQL_DIR="/var/www/appserver/sql"
+
+		echo -n "Installing MYSQL database... "
+
+		#Adding data to the db
+		sed -i -e '1 s/^/SET SQL_MODE='ALLOW_INVALID_DATES';\n/;' $SQL_DIR/onlyoffice.sql
+		$MYSQL -e "CREATE DATABASE IF NOT EXISTS $DB_NAME CHARACTER SET utf8 COLLATE 'utf8_general_ci';" >/dev/null 2>&1
+		$MYSQL "$DB_NAME" < "$SQL_DIR/createdb.sql" >/dev/null 2>&1
+		$MYSQL "$DB_NAME" < "$SQL_DIR/onlyoffice.sql" >/dev/null 2>&1
+		$MYSQL "$DB_NAME" < "$SQL_DIR/onlyoffice.data.sql" >/dev/null 2>&1
+		$MYSQL "$DB_NAME" < "$SQL_DIR/onlyoffice.resources.sql" >/dev/null 2>&1
+	else
+		echo -n "Upgrading MySQL database... "
+    fi
+    echo "OK"
+}
+
+setup_nginx(){
+	echo -n "Configuring nginx... "
+
+	mv -f $NGINX_CONF/default.conf $NGINX_CONF/default.conf.old >/dev/null 2>&1
+
+    sed -i "s/listen.*;/listen $APP_PORT;/" $NGINX_CONF/onlyoffice.conf
+
+    shopt -s nocasematch
+    PORTS=()
+	if $(getenforce) >/dev/null 2>&1; then
+		case $(getenforce) in
+			enforcing|permissive)
+				PORTS+=('8081') #Storybook
+				PORTS+=("$DOCUMENT_SERVER_PORT")
+				PORTS+=('5001') #ASC.Web.Studio
+				PORTS+=('5002') #ASC.People
+				PORTS+=('5008') #ASC.Files
+				setsebool -P httpd_can_network_connect on
+			;;
+			disabled)
+				:
+			;;
+		esac
+
+		for PORT in ${PORTS[@]}; do
+			semanage port -a -t http_port_t -p tcp $PORT >/dev/null 2>&1 || \
+			semanage port -m -t http_port_t -p tcp $PORT >/dev/null 2>&1 || \
+			true
+		done
+	fi
+    chown nginx:nginx /etc/nginx/* -R
+    sudo sed -e 's/#//' -i $NGINX_CONF/onlyoffice.conf
+	echo "OK"
+}
+
+setup_docs() {
+	echo -n "Configuring Docs... "
+	local DS_CONF="/etc/onlyoffice/documentserver/local.json"
+
+	#Changing the Docs port in nginx conf
+	sed -i "s/0.0.0.0:.*;/0.0.0.0:$DOCUMENT_SERVER_PORT;/" $NGINX_CONF/ds.conf
+	sed -i "s/]:.*;/]:$DOCUMENT_SERVER_PORT default_server;/g" $NGINX_CONF/ds.conf 
+	sed "0,/proxy_pass .*;/{s/proxy_pass .*;/proxy_pass http:\/\/${DOCUMENT_SERVER_HOST}:${DOCUMENT_SERVER_PORT};/}" -i $NGINX_CONF/onlyoffice.conf 	
+
+	#Enable JWT validation for Docs
+	$JSON_DSCONF "this.services.CoAuthoring.token.enable.browser='true'" >/dev/null 2>&1 
+	$JSON_DSCONF "this.services.CoAuthoring.token.enable.request.inbox='true'" >/dev/null 2>&1
+	$JSON_DSCONF "this.services.CoAuthoring.token.enable.request.outbox='true'" >/dev/null 2>&1
+	
+	local DOCUMENT_SERVER_JWT_SECRET=$(cat ${DS_CONF} | json services.CoAuthoring.secret.inbox.string)
+	local DOCUMENT_SERVER_JWT_HEADER=$(cat ${DS_CONF} | json services.CoAuthoring.token.inbox.header)
+
+	#Save Docs address and JWT in .json
+	$JSON_USERCONF "this.files={'docservice': {\
+	'secret': {'value': \"$DOCUMENT_SERVER_JWT_SECRET\",'header': \"$DOCUMENT_SERVER_JWT_HEADER\"}, \
+	'url': {'public': '/ds-vpath/','internal': \"http://${DOCUMENT_SERVER_HOST}:${DOCUMENT_SERVER_PORT}\",'portal': \"http://$APP_HOST:$APP_PORT\"}}}" >/dev/null 2>&1
+	
+	#Enable ds-example autostart
+	sudo sed 's,autostart=false,autostart=true,' -i /etc/supervisord.d/ds-example.ini
+	sudo supervisorctl start ds:example >/dev/null 2>&1
+	
+	echo "OK"
+}
+
+change_elasticsearch_config(){
+	local ELASTIC_SEARCH_VERSION=$(rpm -qi elasticsearch | grep Version | tail -n1 | awk -F': ' '/Version/ {print $2}');
+	local ELASTIC_SEARCH_CONF_PATH="/etc/elasticsearch/elasticsearch.yml"
+	local ELASTIC_SEARCH_JAVA_CONF_PATH="/etc/elasticsearch/jvm.options";
+
+	if /usr/share/elasticsearch/bin/elasticsearch-plugin list | grep -q "ingest-attachment"; then
+		/usr/share/elasticsearch/bin/elasticsearch-plugin remove -s ingest-attachment
+	fi
+		/usr/share/elasticsearch/bin/elasticsearch-plugin install -s -b ingest-attachment	
+
+	if [ -f ${ELASTIC_SEARCH_CONF_PATH}.rpmnew ]; then
+		cp -rf ${ELASTIC_SEARCH_CONF_PATH}.rpmnew ${ELASTIC_SEARCH_CONF_PATH};   
+	fi
+
+	if [ -f ${ELASTIC_SEARCH_JAVA_CONF_PATH}.rpmnew ]; then
+		cp -rf ${ELASTIC_SEARCH_JAVA_CONF_PATH}.rpmnew ${ELASTIC_SEARCH_JAVA_CONF_PATH};   
+	fi
+
+	if ! grep -q "indices.fielddata.cache.size" ${ELASTIC_SEARCH_CONF_PATH}; then
+		echo "indices.fielddata.cache.size: 30%" >> ${ELASTIC_SEARCH_CONF_PATH}
+	else
+		sed -i "s/indices.fielddata.cache.size.*/indices.fielddata.cache.size: 30%/" ${ELASTIC_SEARCH_CONF_PATH} 
+	fi
+
+	if ! grep -q "indices.memory.index_buffer_size" ${ELASTIC_SEARCH_CONF_PATH}; then
+		echo "indices.memory.index_buffer_size: 30%" >> ${ELASTIC_SEARCH_CONF_PATH}
+	else
+		sed -i "s/indices.memory.index_buffer_size.*/indices.memory.index_buffer_size: 30%/" ${ELASTIC_SEARCH_CONF_PATH} 
+	fi
+
+	if grep -q "HeapDumpOnOutOfMemoryError" ${ELASTIC_SEARCH_JAVA_CONF_PATH}; then
+		sed "/-XX:+HeapDumpOnOutOfMemoryError/d" -i ${ELASTIC_SEARCH_JAVA_CONF_PATH}
+	fi
+
+	local TOTAL_MEMORY=$(free -m | grep -oP '\d+' | head -n 1);
+	local MEMORY_REQUIREMENTS=12228; #RAM ~4*3Gb
+
+	if [ ${TOTAL_MEMORY} -gt ${MEMORY_REQUIREMENTS} ]; then
+		if ! grep -q "[-]Xms1g" ${ELASTIC_SEARCH_JAVA_CONF_PATH}; then
+			echo "-Xms4g" >> ${ELASTIC_SEARCH_JAVA_CONF_PATH}
+		else
+			sed -i "s/-Xms1g/-Xms4g/" ${ELASTIC_SEARCH_JAVA_CONF_PATH} 
+		fi
+
+		if ! grep -q "[-]Xmx1g" ${ELASTIC_SEARCH_JAVA_CONF_PATH}; then
+			echo "-Xmx4g" >> ${ELASTIC_SEARCH_JAVA_CONF_PATH}
+		else
+			sed -i "s/-Xmx1g/-Xmx4g/" ${ELASTIC_SEARCH_JAVA_CONF_PATH} 
+		fi
+	fi
+
+	if [ -d /etc/elasticsearch/ ]; then 
+		chmod g+ws /etc/elasticsearch/
+	fi
+}
+
+setup_elasticsearch() {
+	echo -n "Configuring elasticsearch... "
+
+	#Save elasticsearch parameters in .json
+	$JSON_USERCONF "this.elastic={'Scheme': \"${ELK_SHEME}\",'Host': \"${ELK_HOST}\",'Port': \"${ELK_PORT}\" }" >/dev/null 2>&1
+
+	change_elasticsearch_config
+	
+	echo "OK"
+}
+
+setup_kafka() {
+
+	local KAFKA_SERVICE=$(systemctl --type=service | grep 'kafka' | tr -d '●' | awk '{print $1;}')
+
+	if [ $KAFKA_SERVICE ]; then
+
+		echo -n "Configuring kafka... "
+
+		#Change kafka config
+		local KAFKA_CONF="$(cat $SYSTEMD_DIR/$KAFKA_SERVICE | grep ExecStop= | cut -c 10- | rev | cut -c 26- | rev)/config"
+		sed -i "s/clientPort=.*/clientPort=${ZOOKEEPER_PORT}/g" $KAFKA_CONF/zookeeper.properties
+		sed -i "s/zookeeper.connect=.*/zookeeper.connect=${ZOOKEEPER_HOST}:${ZOOKEEPER_PORT}/g" $KAFKA_CONF/server.properties
+		sed -i "s/bootstrap.servers=.*/bootstrap.servers=${KAFKA_HOST}:${KAFKA_PORT}/g" $KAFKA_CONF/consumer.properties
+		sed -i "s/bootstrap.servers=.*/bootstrap.servers=${KAFKA_HOST}:${KAFKA_PORT}/g" $KAFKA_CONF/connect-standalone.properties
+		sed -i "s/logger.kafka.controller=.*,/logger.kafka.controller=INFO,/g" $KAFKA_CONF/log4j.properties
+		sed -i "s/logger.state.change.logger=.*,/logger.state.change.logger=INFO,/g" $KAFKA_CONF/log4j.properties
+		echo "log4j.logger.kafka.producer.async.DefaultEventHandler=INFO, kafkaAppender" >> $KAFKA_CONF/log4j.properties
+		
+		#Save kafka parameters in .json
+		$JSON_USERCONF "this.kafka={'BootstrapServers': \"${KAFKA_HOST}:${KAFKA_PORT}\"}" >/dev/null 2>&1
+
+		echo "OK"
+	fi
+
+}
+
+install_json
+
+if rpm -q mysql-community-client >/dev/null; then
+    input_db_params
+    establish_mysql_conn || exit $?
+    execute_mysql_script || exit $?
+fi 
+
+if rpm -q nginx >/dev/null; then
+    setup_nginx
+fi
+
+if rpm -q onlyoffice-documentserver >/dev/null || rpm -q onlyoffice-documentserver-de >/dev/null || rpm -q onlyoffice-documentserver-ee >/dev/null; then
+    setup_docs
+fi
+
+if rpm -q elasticsearch >/dev/null; then
+    setup_elasticsearch
+fi
+
+setup_kafka
+
+restart_services
diff --git a/common/ASC.Core.Common/EF/Model/Tenant/DbTariff.cs b/common/ASC.Core.Common/EF/Model/Tenant/DbTariff.cs
index 61ecf57f09..aac59c3f12 100644
--- a/common/ASC.Core.Common/EF/Model/Tenant/DbTariff.cs
+++ b/common/ASC.Core.Common/EF/Model/Tenant/DbTariff.cs
@@ -1,6 +1,8 @@
-using ASC.Core.Common.EF.Model;
+using System;
+
+using ASC.Core.Common.EF.Model;
+
 using Microsoft.EntityFrameworkCore;
-using System;
 
 namespace ASC.Core.Common.EF
 {
@@ -10,7 +12,6 @@ namespace ASC.Core.Common.EF
         public int Tenant { get; set; }
         public int Tariff { get; set; }
         public DateTime Stamp { get; set; }
-        public string TariffKey { get; set; }
         public string Comment { get; set; }
         public DateTime CreateOn { get; set; }
     }
@@ -52,12 +53,6 @@ namespace ASC.Core.Common.EF
 
                 entity.Property(e => e.Tariff).HasColumnName("tariff");
 
-                entity.Property(e => e.TariffKey)
-                    .HasColumnName("tariff_key")
-                    .HasColumnType("varchar(64)")
-                    .HasCharSet("utf8")
-                    .HasCollation("utf8_general_ci");
-
                 entity.Property(e => e.Tenant).HasColumnName("tenant");
             });
         }
@@ -85,11 +80,6 @@ namespace ASC.Core.Common.EF
 
                 entity.Property(e => e.Tariff).HasColumnName("tariff");
 
-                entity.Property(e => e.TariffKey)
-                    .HasColumnName("tariff_key")
-                    .HasMaxLength(64)
-                    .HasDefaultValueSql("NULL");
-
                 entity.Property(e => e.Tenant).HasColumnName("tenant");
             });
         }
diff --git a/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.Designer.cs b/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.Designer.cs
index e34df495a8..521d04aeac 100644
--- a/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.Designer.cs
+++ b/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.Designer.cs
@@ -749,11 +749,6 @@ namespace ASC.Core.Common.Migrations.MySql.CoreDbContextMySql
                         .HasColumnName("tariff")
                         .HasColumnType("int");
 
-                    b.Property<string>("TariffKey")
-                        .HasColumnName("tariff_key")
-                        .HasColumnType("varchar(64)")
-                        .HasAnnotation("MySql:CharSet", "utf8")
-                        .HasAnnotation("MySql:Collation", "utf8_general_ci");
 
                     b.Property<int>("Tenant")
                         .HasColumnName("tenant")
diff --git a/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.cs b/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.cs
index 8ba8314772..9c6727ff76 100644
--- a/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.cs
+++ b/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/20201006100008_CoreDbContextMySql.cs
@@ -105,9 +105,6 @@ namespace ASC.Core.Common.Migrations.MySql.CoreDbContextMySql
                     tenant = table.Column<int>(nullable: false),
                     tariff = table.Column<int>(nullable: false),
                     stamp = table.Column<DateTime>(type: "datetime", nullable: false),
-                    tariff_key = table.Column<string>(type: "varchar(64)", nullable: true)
-                        .Annotation("MySql:CharSet", "utf8")
-                        .Annotation("MySql:Collation", "utf8_general_ci"),
                     comment = table.Column<string>(type: "varchar(255)", nullable: true)
                         .Annotation("MySql:CharSet", "utf8")
                         .Annotation("MySql:Collation", "utf8_general_ci"),
diff --git a/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/CoreDbContextModelSnapshot.cs b/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/CoreDbContextModelSnapshot.cs
index cc5fb0a011..fc70880016 100644
--- a/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/CoreDbContextModelSnapshot.cs
+++ b/common/ASC.Core.Common/Migrations/MySql/CoreDbContextMySql/CoreDbContextModelSnapshot.cs
@@ -747,12 +747,6 @@ namespace ASC.Core.Common.Migrations.MySql.CoreDbContextMySql
                         .HasColumnName("tariff")
                         .HasColumnType("int");
 
-                    b.Property<string>("TariffKey")
-                        .HasColumnName("tariff_key")
-                        .HasColumnType("varchar(64)")
-                        .HasAnnotation("MySql:CharSet", "utf8")
-                        .HasAnnotation("MySql:Collation", "utf8_general_ci");
-
                     b.Property<int>("Tenant")
                         .HasColumnName("tenant")
                         .HasColumnType("int");
diff --git a/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.Designer.cs b/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.Designer.cs
index ff54e3e58d..ee66bca3a0 100644
--- a/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.Designer.cs
+++ b/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.Designer.cs
@@ -736,13 +736,6 @@ namespace ASC.Core.Common.Migrations.Npgsql.CoreDbContextNpgsql
                         .HasColumnName("tariff")
                         .HasColumnType("integer");
 
-                    b.Property<string>("TariffKey")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnName("tariff_key")
-                        .HasColumnType("character varying(64)")
-                        .HasDefaultValueSql("NULL")
-                        .HasMaxLength(64);
-
                     b.Property<int>("Tenant")
                         .HasColumnName("tenant")
                         .HasColumnType("integer");
diff --git a/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.cs b/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.cs
index 076347f806..74956082d5 100644
--- a/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.cs
+++ b/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/20200929123316_CoreDbContextNpgsql.cs
@@ -97,7 +97,6 @@ namespace ASC.Core.Common.Migrations.Npgsql.CoreDbContextNpgsql
                     tenant = table.Column<int>(nullable: false),
                     tariff = table.Column<int>(nullable: false),
                     stamp = table.Column<DateTime>(nullable: false),
-                    tariff_key = table.Column<string>(maxLength: 64, nullable: true, defaultValueSql: "NULL"),
                     comment = table.Column<string>(maxLength: 255, nullable: true, defaultValueSql: "NULL"),
                     create_on = table.Column<DateTime>(nullable: false, defaultValueSql: "CURRENT_TIMESTAMP")
                 },
diff --git a/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/CoreDbContextModelSnapshot.cs b/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/CoreDbContextModelSnapshot.cs
index b54f4a3045..22fcd29c5e 100644
--- a/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/CoreDbContextModelSnapshot.cs
+++ b/common/ASC.Core.Common/Migrations/Npgsql/CoreDbContextNpgsql/CoreDbContextModelSnapshot.cs
@@ -749,13 +749,6 @@ namespace ASC.Core.Common.Migrations.Npgsql.CoreDbContextNpgsql
                         .HasColumnName("tariff")
                         .HasColumnType("integer");
 
-                    b.Property<string>("TariffKey")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnName("tariff_key")
-                        .HasColumnType("character varying(64)")
-                        .HasDefaultValueSql("NULL")
-                        .HasMaxLength(64);
-
                     b.Property<int>("Tenant")
                         .HasColumnName("tenant")
                         .HasColumnType("integer");
diff --git a/packages/asc-web-common/components/PrivateRoute/index.js b/packages/asc-web-common/components/PrivateRoute/index.js
index 74f82ee28f..46a1241751 100644
--- a/packages/asc-web-common/components/PrivateRoute/index.js
+++ b/packages/asc-web-common/components/PrivateRoute/index.js
@@ -97,7 +97,10 @@ const PrivateRoute = ({ component: Component, ...rest }) => {
 
   useEffect(() => {
     const currentModule = modules.find((m) => {
-      if (m.link.indexOf(computedMatch.path) !== -1) {
+      if (
+        computedMatch.path !== "/" &&
+        m.link.indexOf(computedMatch.path) !== -1
+      ) {
         return true;
       }
     });
diff --git a/products/ASC.Files/Client/src/Files.jsx b/products/ASC.Files/Client/src/Files.jsx
index b800845c40..3d76f823b8 100644
--- a/products/ASC.Files/Client/src/Files.jsx
+++ b/products/ASC.Files/Client/src/Files.jsx
@@ -6,7 +6,7 @@ import config from "../package.json";
 import PrivateRoute from "@appserver/common/components/PrivateRoute";
 import AppLoader from "@appserver/common/components/AppLoader";
 import toastr from "studio/toastr";
-import { updateTempContent } from "@appserver/common/utils";
+import { combineUrl, updateTempContent } from "@appserver/common/utils";
 import initFilesStore from "./store/InitFilesStore";
 import filesStore from "./store/FilesStore";
 import settingsStore from "./store/SettingsStore";
@@ -25,10 +25,31 @@ import { I18nextProvider } from "react-i18next";
 import Home from "./components/pages/Home";
 import Settings from "./components/pages/Settings";
 import VersionHistory from "./components/pages/VersionHistory";
+import ErrorBoundary from "@appserver/common/components/ErrorBoundary";
 import Panels from "./components/FilesPanels";
+import { AppServerConfig } from "@appserver/common/constants";
 
+const { proxyURL } = AppServerConfig;
 const homepage = config.homepage;
 
+const PROXY_HOMEPAGE_URL = combineUrl(proxyURL, homepage);
+
+const HOME_URL = combineUrl(PROXY_HOMEPAGE_URL, "/");
+const SETTINGS_URL = combineUrl(PROXY_HOMEPAGE_URL, "/settings/:setting");
+const HISTORY_URL = combineUrl(PROXY_HOMEPAGE_URL, "/:fileId/history");
+const FILTER_URL = combineUrl(PROXY_HOMEPAGE_URL, "/filter");
+
+if (!window.AppServer) {
+  window.AppServer = {};
+}
+
+window.AppServer.files = {
+  HOME_URL,
+  SETTINGS_URL,
+  HISTORY_URL,
+  FILTER_URL,
+};
+
 const Error404 = React.lazy(() => import("studio/Error404"));
 
 const Error404Route = (props) => (
@@ -93,18 +114,10 @@ class FilesContent extends React.Component {
       <>
         <Panels />
         <Switch>
-          <PrivateRoute
-            exact
-            path={`${homepage}/settings/:setting`}
-            component={Settings}
-          />
-          <PrivateRoute
-            exact
-            path={[`${homepage}/:fileId/history`]}
-            component={VersionHistory}
-          />
-          <PrivateRoute exact path={homepage} component={Home} />
-          <PrivateRoute path={`${homepage}/filter`} component={Home} />
+          <PrivateRoute exact path={SETTINGS_URL} component={Settings} />
+          <PrivateRoute exact path={HISTORY_URL} component={VersionHistory} />
+          <PrivateRoute exact path={HOME_URL} component={Home} />
+          <PrivateRoute path={FILTER_URL} component={Home} />
           <PrivateRoute component={Error404Route} />
         </Switch>
       </>
diff --git a/products/ASC.Files/Client/src/components/Article/Body/index.js b/products/ASC.Files/Client/src/components/Article/Body/index.js
index e0fe19cc99..864369c0f2 100644
--- a/products/ASC.Files/Client/src/components/Article/Body/index.js
+++ b/products/ASC.Files/Client/src/components/Article/Body/index.js
@@ -27,12 +27,12 @@ class ArticleBodyContent extends React.Component {
     };
   }
 
-  componentDidMount() {
+  /*componentDidMount() {
     if (this.props.currentId) {
       const currentId = [this.props.currentId + ""];
       this.props.setSelectedNode(currentId);
     }
-  }
+  }*/
 
   onSelect = (data, e) => {
     const {
@@ -127,7 +127,10 @@ export default inject(
     const { setIsLoading } = initFilesStore;
     const { fetchFiles, filter } = filesStore;
     const { treeFolders, setSelectedNode, setTreeFolders } = treeFoldersStore;
-    const selectedTreeNode = [selectedFolderStore.id + ""];
+    const selectedTreeNode =
+      treeFoldersStore.selectedTreeNode.length > 0
+        ? treeFoldersStore.selectedTreeNode
+        : [selectedFolderStore.id + ""];
 
     return {
       selectedFolderTitle: selectedFolderStore.title,
diff --git a/products/ASC.People/Client/src/pages/ProfileAction/Section/Body/updateUserForm.js b/products/ASC.People/Client/src/pages/ProfileAction/Section/Body/updateUserForm.js
index 638ee3e834..e565dddcaa 100644
--- a/products/ASC.People/Client/src/pages/ProfileAction/Section/Body/updateUserForm.js
+++ b/products/ASC.People/Client/src/pages/ProfileAction/Section/Body/updateUserForm.js
@@ -711,7 +711,8 @@ class UpdateUserForm extends React.Component {
               buttonTabIndex={2}
               dataDialog={dialogsDataset.changePassword}
             />
-            <TextChangeField
+            {/*TODO: uncomment this after added phone form */}
+            {/* <TextChangeField
               labelText={`${t("Phone")}:`}
               inputName="phone"
               inputValue={profile.mobilePhone}
@@ -720,7 +721,7 @@ class UpdateUserForm extends React.Component {
               buttonOnClick={this.toggleDialogsVisible}
               buttonTabIndex={3}
               dataDialog={dialogsDataset.changePhone}
-            />
+            /> */}
             <TextField
               isRequired={true}
               hasError={errors.firstName}
diff --git a/web/ASC.Web.Api/Controllers/PortalController.cs b/web/ASC.Web.Api/Controllers/PortalController.cs
index 10b5e2389a..a223657f81 100644
--- a/web/ASC.Web.Api/Controllers/PortalController.cs
+++ b/web/ASC.Web.Api/Controllers/PortalController.cs
@@ -120,16 +120,16 @@ namespace ASC.Web.Api.Controllers
         }
 
         [Update("getshortenlink")]
-        public object GetShortenLink(string link)
+        public object GetShortenLink(ShortenLinkModel model)
         {
             try
             {
-                return UrlShortener.Instance.GetShortenLink(link);
+                return UrlShortener.Instance.GetShortenLink(model.Link);
             }
             catch (Exception ex)
             {
                 Log.Error("getshortenlink", ex);
-                return link;
+                return model.Link;
             }
         }
 
diff --git a/web/ASC.Web.Api/Models/ShortenLinkModel.cs b/web/ASC.Web.Api/Models/ShortenLinkModel.cs
new file mode 100644
index 0000000000..8f2d706ca5
--- /dev/null
+++ b/web/ASC.Web.Api/Models/ShortenLinkModel.cs
@@ -0,0 +1,7 @@
+namespace ASC.Web.Api.Models
+{
+    public class ShortenLinkModel
+    {
+        public string Link { get; set; }
+    }
+}
diff --git a/web/ASC.Web.Client/src/components/pages/Home/index.js b/web/ASC.Web.Client/src/components/pages/Home/index.js
index 816038058b..22b7307a7b 100644
--- a/web/ASC.Web.Client/src/components/pages/Home/index.js
+++ b/web/ASC.Web.Client/src/components/pages/Home/index.js
@@ -96,8 +96,17 @@ const Body = ({ modules, match, isLoaded }) => {
   );
 };
 
-const Home = (props) => {
-  const { defaultPage } = props;
+const Home = ({
+  defaultPage,
+  currentProductId,
+  setCurrentProductId,
+  ...props
+}) => {
+  useEffect(() => {
+    console.log("SET setCurrentProductId");
+    currentProductId !== "homePage" && setCurrentProductId("homePage");
+  }, [currentProductId, setCurrentProductId]);
+
   return tryRedirectTo(defaultPage) ? (
     <></>
   ) : (
@@ -117,11 +126,12 @@ Home.propTypes = {
 
 export default inject(({ auth }) => {
   const { isLoaded, settingsStore, moduleStore } = auth;
-  const { defaultPage } = settingsStore;
+  const { defaultPage, setCurrentProductId } = settingsStore;
   const { modules } = moduleStore;
   return {
     defaultPage,
     modules,
     isLoaded,
+    setCurrentProductId,
   };
 })(withRouter(observer(Home)));
diff --git a/web/ASC.Web.Core/Notify/StudioNotifyService.cs b/web/ASC.Web.Core/Notify/StudioNotifyService.cs
index b642bf2b3e..40cc547de4 100644
--- a/web/ASC.Web.Core/Notify/StudioNotifyService.cs
+++ b/web/ASC.Web.Core/Notify/StudioNotifyService.cs
@@ -270,8 +270,7 @@ namespace ASC.Web.Studio.Core.Notify
                     : Actions.MailboxCreated,
                 null,
                 StudioNotifyHelper.RecipientFromEmail(toEmails, false),
-                new[] { EMailSenderName },
-                null);
+                new[] { EMailSenderName });
         }
 
         public void SendMailboxPasswordChanged(List<string> toEmails, string username, string address)
@@ -281,7 +280,6 @@ namespace ASC.Web.Studio.Core.Notify
                 null,
                 StudioNotifyHelper.RecipientFromEmail(toEmails, false),
                 new[] { EMailSenderName },
-                null,
                 new TagValue(Tags.UserName, username ?? string.Empty),
                 new TagValue(Tags.Address, address ?? string.Empty));
         }
@@ -547,7 +545,6 @@ namespace ASC.Web.Studio.Core.Notify
                             null,
                             new IRecipient[] { admin },
                             new[] { EMailSenderName },
-                            null,
                             new TagValue(Tags.FromUserName, user.DisplayUserName(DisplayUserSettingsHelper)),
                             new TagValue(Tags.FromUserLink, GetUserProfileLink(user)));
                     }
@@ -737,7 +734,6 @@ namespace ASC.Web.Studio.Core.Notify
                 null,
                 new IRecipient[] { owner },
                 new[] { EMailSenderName },
-                null,
                 TagValues.GreenButton(greenButtonText, confirmOwnerUpdateUrl),
                 new TagValue(Tags.UserName, newOwner.DisplayUserName(DisplayUserSettingsHelper)),
                 new TagValue(Tags.OwnerName, owner.DisplayUserName(DisplayUserSettingsHelper)));
@@ -907,7 +903,6 @@ namespace ASC.Web.Studio.Core.Notify
                     null,
                     new IRecipient[] { recipient },
                     new[] { EMailSenderName },
-                    null,
                     new TagValue(Tags.UserName, u.FirstName.HtmlEncode()),
                     new TagValue(Tags.UserLastName, u.LastName.HtmlEncode()),
                     new TagValue(Tags.UserEmail, u.Email.HtmlEncode()),
@@ -969,7 +964,6 @@ namespace ASC.Web.Studio.Core.Notify
                     null,
                     new[] { StudioNotifyHelper.ToRecipient(u.ID) },
                     new[] { EMailSenderName },
-                    null,
                     new TagValue(Tags.UserName, u.FirstName.HtmlEncode()),
                     new TagValue(Tags.PortalUrl, serverRootPath),
                     new TagValue(Tags.ControlPanelUrl, GetControlPanelUrl(serverRootPath)));