#!/bin/bash
#
# Copyright (c) 2017 Igor Pecovnik, igor.pecovnik@gma**.com
#
# This file is licensed under the terms of the GNU General Public
# License version 2. This program is licensed "as is" without any
# warranty of any kind, whether express or implied.

# Functions:
# check_status
# choose_webserver
# server_conf
# install_packet
# alive_port
# alive_process
# install_basic
# create_ispconfig_configuration
# install_cups
# install_samba
# install_omv
# install_tvheadend
# install_urbackup
# install_transmission
# install_transmission_seed_armbian_torrents
# install_syncthing
# install_vpn_server
# install_vpn_client
# install_DashNTP
# install_MySQL
# install_MySQLDovecot
# install_Virus
# install_hhvm
# install_phpmyadmin
# install_apache
# install_nginx
# install_PureFTPD
# install_Bind
# install_Stats
# install_Jailkit
# install_Fail2BanDovecot
# install_Fail2BanRulesDovecot
# install_ISPConfig
# check_if_installed




#
# load functions, local first
#
if  [[ -f debian-config-jobs ]]; then source debian-config-jobs;
	elif  [[ -f /usr/lib/armbian-config/jobs.sh ]]; then \
	source /usr/lib/armbian-config/jobs.sh;
	else exit 1;
fi

if  [[ -f debian-config-submenu ]]; then source debian-config-submenu;
	elif  [[ -f /usr/lib/armbian-config/submenu.sh ]]; then \
	source /usr/lib/armbian-config/submenu.sh;
	else exit 1;
fi

if  [[ -f debian-config-functions ]]; then source debian-config-functions;
	elif  [[ -f /usr/lib/armbian-config/functions.sh ]]; then \
	source /usr/lib/armbian-config/functions.sh;
	else exit 1;
fi

if  [[ -f debian-config-functions-network ]]; then source debian-config-functions-network;
	elif  [[ -f /usr/lib/armbian-config/functions-network.sh ]]; then \
	source /usr/lib/armbian-config/functions-network.sh;
	else exit 1;
fi




#
# not sure if needed
#
export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin




function check_status
{
#
# Check if service is already installed and show it's status
#

	dialog --backtitle "$BACKTITLE" --title "Please wait" --infobox "\nLoading install info ... " 5 28
	LIST=()
	LIST_CONST=23

	# Samba
	SAMBA_STATUS="$(check_if_installed samba && echo "on" || echo "off" )"
	alive_port "Windows compatible file sharing" "445" "boolean"
	LIST+=( "Samba" "$DESCRIPTION" "$SAMBA_STATUS" )

	# CUPS
	CUPS_STATUS="$(check_if_installed cups && echo "on" || echo "off" )"
	alive_port "Common UNIX Printing System (CUPS)" "631" "boolean"
	LIST+=( "CUPS" "$DESCRIPTION" "$CUPS_STATUS" )

	# TV headend
	TVHEADEND_STATUS="$(check_if_installed tvheadend && echo "on" || echo "off" )"
	alive_port "TV streaming server" "9981"
	LIST+=( "TV headend" "$DESCRIPTION" "$TVHEADEND_STATUS" )

	# Synthing
	SYNCTHING_STATUS="$([[ -f /usr/bin/syncthing ]] && echo "on" || echo "off" )"
	alive_port "Personal cloud @syncthing.net" "8384" "boolean"
	LIST+=( "Syncthing" "$DESCRIPTION" "$SYNCTHING_STATUS" )

	# Exagear
	if [[ "$(check_if_installed xserver-xorg && echo "on")" == "on" && "$family" == "Ubuntu" ]]; then
		EXAGEAR_STATUS="$(check_if_installed exagear-armbian && echo "on" || echo "off" )"
		LIST+=( "ExaGear" "32bit x86 Linux/Windows emulator trial" "$EXAGEAR_STATUS" )
		LIST_CONST=$((LIST_CONST + 1))
	fi

	# VPN
	if [[ "$(dpkg --print-architecture)" == "armhf" || "$(dpkg --print-architecture)" == "amd64" ]]; then
		# vpn server
		VPN_SERVER_STATUS="$([[ -d /usr/local/vpnserver ]] && echo "on" || echo "off" )"
		LIST+=( "VPN server" "Softether VPN server" "$VPN_SERVER_STATUS" )
		# vpn client
		VPN_CLIENT_STATUS="$([[ -d /usr/local/vpnclient ]] && echo "on" || echo "off" )"
		LIST+=( "VPN client" "Softether VPN client" "$VPN_CLIENT_STATUS" )
		LIST_CONST=$((LIST_CONST + 1))
	fi

	# NCP
	NCP_STATUS="$( [[ -d /var/www/nextcloud ]] && echo "on" || echo "off" )"
	[[ "$family" != "Ubuntu" ]] && LIST+=( "NCP" "Nextcloud personal cloud" "$NCP_STATUS" ) \
	&& LIST_CONST=$((LIST_CONST + 1))

	# OMV
	OMV_STATUS="$(check_if_installed openmediavault && echo "on" || echo "off" )"
	[[ "$family" != "Ubuntu" ]] && LIST+=( "OMV" "OpenMediaVault NAS solution" "$OMV_STATUS" ) \
	&& LIST_CONST=$((LIST_CONST + 1))

	# Plex media server
	PLEX_STATUS="$((check_if_installed plexmediaserver || check_if_installed plexmediaserver-installer) \
	&& echo "on" || echo "off" )"
	alive_port "Plex media server" "32400"
	LIST+=( "Plex" "$DESCRIPTION" "$PLEX_STATUS" )

	# Radarr
	RADARR_STATUS="$([[ -d /opt/Radarr ]] && echo "on" || echo "off" )"
	alive_port "Movies downloading server" "7878"
	LIST+=( "Radarr" "$DESCRIPTION" "$RADARR_STATUS" )

	# Sonarr
	SONARR_STATUS="$([[ -d /opt/NzbDrone ]] && echo "on" || echo "off" )"
	alive_port "TV shows downloading server" "8989"
	LIST+=( "Sonarr" "$DESCRIPTION" "$SONARR_STATUS" )

	# MINIdlna
	MINIDLNA_STATUS="$(check_if_installed minidlna && echo "on" || echo "off" )"
	alive_port "Lightweight DLNA/UPnP-AV server" "8200" "boolean"
	LIST+=( "Minidlna" "$DESCRIPTION" "$MINIDLNA_STATUS" )

	# Pi hole
	PI_HOLE_STATUS="$([[ -d /etc/pihole ]] && echo "on" || echo "off" )"
	alive_process "Ad blocker" "pihole-FTL"
	LIST+=( "Pi hole" "$DESCRIPTION" "$PI_HOLE_STATUS" )

	# Transmission
	TRANSMISSION_STATUS="$(check_if_installed transmission-daemon && echo "on" || echo "off" )"
	alive_port "Torrent download server" "9091" "boolean"
	LIST+=( "Transmission" "$DESCRIPTION" "$TRANSMISSION_STATUS" )


	# UrBackup
	URBACKUP_STATUS="$((check_if_installed urbackup-server || check_if_installed urbackup-server-dbg) \
	&& echo "on" || echo "off" )"
	alive_port "Client/server backup system" "51413" "boolean"
	LIST+=( "UrBackup" "$DESCRIPTION" "$URBACKUP_STATUS" )

	# Docker
	DOCKER_STATUS="$((check_if_installed docker-ce) && echo "on" || echo "off" )"
	LIST+=( "Docker" "Run applications by using containers" "$DOCKER_STATUS")

	# Mayan EDMS docker install
	if [[ "$DOCKER_STATUS" == "on" ]]; then
		curl --output /dev/null --silent --head --fail http://localhost/authentication/login/?next=
		MAYAN_STATUS=$([[ $? -eq 0 ]] && echo "on" || echo "off")
		LIST+=( "Mayan EDMS" "Electronic vault for your documents" "$MAYAN_STATUS")
	fi

	# ISPconfig
	alive_port "SMTP mail, IMAP, POP3 & LAMP/LEMP web server" "8080" "ssl"
	ISPCONFIG_STATUS="$([[ -d /usr/local/ispconfig ]] && echo "on" || echo "off" )"
	LIST+=( "ISPConfig" "$DESCRIPTION" "$ISPCONFIG_STATUS" )

	# PHPmyadmin
	if [[ $ISPCONFIG_STATUS == on ]]; then
	LIST_CONST=$((LIST_CONST + 1))
	alive_port "MYSQL administration" "8081" "" "/phpmyadmin"
	PHPMYADMIN_STATUS="on"
	LIST+=( "PHPmyadmin" "$DESCRIPTION" "$PHPMYADMIN_STATUS" )
	fi
}




function choose_webserver
{
#
# Target web server selection
#
check_if_installed openmediavault
case $? in
	0)
		# OMV installed, prevent switching from nginx to apache which would trash OMV installation
		server="nginx"
		;;
	*)
		dialog --title "Choose a webserver" --backtitle "$BACKTITLE" --yes-label "Apache" --no-label "Nginx" \
		--yesno "\nChoose a web server which you are familiar with. They both work almost the same." 8 70
		response=$?
		case $response in
			0) server="apache";;
			1) server="nginx";;
			255) exit;;
		esac
		;;
esac
}




function server_conf
{
#
# Add some reqired date for installation
#
HOSTNAMEFQDN=$(\
  dialog --title "Server configuration" \
		 --ok-label "Install" \
		 --backtitle "$BACKTITLE" \
         --inputbox "\nSet FQDN for $serverIP:" 10 50 \
		 "$(hostname).example.com" \
  3>&1 1>&2 2>&3 3>&- \
)
# create random password for mysql
MYSQL_PASS=$(< /dev/urandom tr -dc A-Z-a-z-0-9 | head -c16)
}




install_packet ()
{
#
# Install missing packets
#
i=0
j=1
IFS=" "
declare -a PACKETS=($1)
#skupaj=$(apt-get -s -y -qq install $1 | wc -l)
skupaj=${#PACKETS[@]}
while [[ $i -lt $skupaj ]]; do
procent=$(echo "scale=2;($j/$skupaj)*100"|bc)
		x=${PACKETS[$i]}
		if [ $(dpkg-query -W -f='${Status}' $x 2>/dev/null | grep -c "ok installed") -eq 0 ]; then
			printf '%.0f\n' $procent | dialog \
			--backtitle "$BACKTITLE" \
			--title "Installing" \
			--gauge "\n$2\n\n$x" 10 70
		if [ "$(DEBIAN_FRONTEND=noninteractive apt-get -qq -y install $x >${TEMP_DIR}/install.log 2>&1 || echo 'Installation failed' \
		| grep 'Installation failed')" != "" ]; then
			echo -e "[\e[0;31m error \x1B[0m] Installation failed"
			tail ${TEMP_DIR}/install.log
			exit
		fi
		fi
		i=$[$i+1]
		j=$[$j+1]
done
echo ""
}


alive_port ()
{
#
# Displays URL to the service $1 on port $2 or just that is active if $3 = boolean $4 = path
#
DEFAULT_ADAPTER=$(ip -4 route ls | grep default | grep -Po '(?<=dev )(\S+)')
LOCALIPADD=$(ip -4 addr show dev $DEFAULT_ADAPTER | awk '/inet/ {print $2}' | cut -d'/' -f1)
if [[ -n $(netstat -lnt | awk '$6 == "LISTEN" && $4 ~ ".'$2'"') ]]; then
	if [[ $3 == boolean ]]; then
		DESCRIPTION="$1 is \Z1active\Z0";
	   elif [[ $3 == ssl ]]; then
		DESCRIPTION="Active on https://${LOCALIPADD}:\Z1$2\Z0$4";
		else
		DESCRIPTION="Active on http://${LOCALIPADD}:\Z1$2\Z0$4";
	fi
else
DESCRIPTION="$1";
fi
}



alive_process ()
{
#
# check if process name $2 is running. Display it's name $1 or $1 is active if active
#
if pgrep -x "$2" > /dev/null 2>&1; then DESCRIPTION="$1 is \Z1active\Z0"; else DESCRIPTION="$1"; fi
}







install_basic (){
#
# Set hostname, FQDN, add to sources list
#
IFS=" "
set ${HOSTNAMEFQDN//./ }
HOSTNAMESHORT="$1"
cp /etc/hosts /etc/hosts.backup
cp /etc/hostname /etc/hostname.backup
# create new
echo "127.0.0.1   localhost.localdomain   localhost" > /etc/hosts
echo "${serverIP} ${HOSTNAMEFQDN} ${HOSTNAMESHORT} #ispconfig " >> /etc/hosts
echo "$HOSTNAMESHORT" > /etc/hostname
/etc/init.d/hostname.sh start >/dev/null 2>&1
hostnamectl set-hostname $HOSTNAMESHORT
if [[ $family == "Ubuntu" ]]; then
	# set hostname in Ubuntu
	hostnamectl set-hostname $HOSTNAMESHORT
	# disable AppArmor
	if [[ -n $(service apparmor status  2> /dev/null | grep -w active | grep -w running) ]]; then
		service apparmor stop
		update-rc.d -f apparmor remove
		apt-get -y -qq remove apparmor apparmor-utils
	fi
else
	grep -q "contrib" /etc/apt/sources.list || sed -i 's|main|main contrib|' /etc/apt/sources.list
	grep -q "non-free" /etc/apt/sources.list || sed -i 's|contrib|contrib non-free|' /etc/apt/sources.list
	grep -q "deb http://ftp.debian.org/debian jessie-backports main" /etc/apt/sources.list || echo "deb http://ftp.debian.org/debian jessie-backports main" >> /etc/apt/sources.list
	debconf-apt-progress -- apt-get update
fi
}




create_ispconfig_configuration (){
#
# ISPConfig autoconfiguration
#
cat > ${TEMP_DIR}/isp.conf.php <<EOF
<?php
\$autoinstall['language'] = 'en'; // de, en (default)
\$autoinstall['install_mode'] = 'standard'; // standard (default), expert
\$autoinstall['hostname'] = '$HOSTNAMEFQDN'; // default
\$autoinstall['mysql_hostname'] = 'localhost'; // default: localhost
\$autoinstall['mysql_root_user'] = 'root'; // default: root
\$autoinstall['mysql_root_password'] = '$MYSQL_PASS';
\$autoinstall['mysql_database'] = 'dbispconfig'; // default: dbispcongig
\$autoinstall['mysql_charset'] = 'utf8'; // default: utf8
\$autoinstall['mysql_port'] = '3306'; // default: 3306
\$autoinstall['configure_jailkit'] = 'y'; // y (default), n
\$autoinstall['configure_firewall'] = 'y'; // y (default), n
\$autoinstall['configure_$server'] = 'y'; // y (default), n
\$autoinstall['configure_dns'] = 'y'; // y (default), n
\$autoinstall['http_server'] = '$server'; // y (default), n
\$autoinstall['ispconfig_port'] = '8080'; // default: 8080
\$autoinstall['ispconfig_admin_password'] = '1234'; // default: 1234
\$autoinstall['ispconfig_use_ssl'] = 'y'; // y (default), n

/* SSL Settings */
\$autoinstall['ssl_cert_country'] = 'AU';
\$autoinstall['ssl_cert_state'] = 'Some-State';
\$autoinstall['ssl_cert_locality'] = 'Chicago';
\$autoinstall['ssl_cert_organisation'] = 'Internet Widgits Pty Ltd';
\$autoinstall['ssl_cert_organisation_unit'] = 'IT department';
\$autoinstall['ssl_cert_common_name'] = \$autoinstall['hostname'];
\$autoinstall['ssl_cert_email'] = 'joe@lamer.com';
?>
EOF
}



install_cups ()
{
#
# Install printer system
#
debconf-apt-progress -- apt-get -y install cups lpr cups-filters
# cups-filters if jessie
sed -e 's/Listen localhost:631/Listen 631/g' -i /etc/cups/cupsd.conf
sed -e 's/<Location \/>/<Location \/>\nallow $SUBNET/g' -i /etc/cups/cupsd.conf
sed -e 's/<Location \/admin>/<Location \/admin>\nallow $SUBNET/g' -i /etc/cups/cupsd.conf
sed -e 's/<Location \/admin\/conf>/<Location \/admin\/conf>\nallow $SUBNET/g' -i /etc/cups/cupsd.conf
service cups restart
service samba restart | service smbd restart >/dev/null 2>&1
}




install_samba ()
{
#
# install Samba file sharing
#
local SECTION="Samba"
SMBUSER=$(whiptail --inputbox "What is your samba username?" 8 78 $SMBUSER --title "$SECTION" 3>&1 1>&2 2>&3)
exitstatus=$?; if [ $exitstatus = 1 ]; then exit 1; fi
SMBPASS=$(whiptail --inputbox "What is your samba password?" 8 78 $SMBPASS --title "$SECTION" 3>&1 1>&2 2>&3)
exitstatus=$?; if [ $exitstatus = 1 ]; then exit 1; fi
SMBGROUP=$(whiptail --inputbox "What is your samba group?" 8 78 $SMBGROUP --title "$SECTION" 3>&1 1>&2 2>&3)
exitstatus=$?; if [ $exitstatus = 1 ]; then exit 1; fi
#
debconf-apt-progress -- apt-get -y install samba samba-common-bin samba-vfs-modules
useradd $SMBUSER
echo -ne "$SMBPASS\n$SMBPASS\n" | passwd $SMBUSER >/dev/null 2>&1
echo -ne "$SMBPASS\n$SMBPASS\n" | smbpasswd -a -s $SMBUSER >/dev/null 2>&1
service samba stop | service smbd stop >/dev/null 2>&1
cp /etc/samba/smb.conf /etc/samba/smb.conf.stock
cat > /etc/samba/smb.conf.tmp << EOF
[global]
	workgroup = SMBGROUP
	server string = %h server
	hosts allow = SUBNET
	log file = /var/log/samba/log.%m
	max log size = 1000
	syslog = 0
	panic action = /usr/share/samba/panic-action %d
	load printers = yes
	printing = cups
	printcap name = cups
	min receivefile size = 16384
	write cache size = 524288
	getwd cache = yes
	socket options = TCP_NODELAY IPTOS_LOWDELAY

[printers]
	comment = All Printers
	path = /var/spool/samba
	browseable = no
	public = yes
	guest ok = yes
	writable = no
	printable = yes
	printer admin = SMBUSER

[print$]
	comment = Printer Drivers
	path = /etc/samba/drivers
	browseable = yes
	guest ok = no
	read only = yes
	write list = SMBUSER

[ext]
	comment = Storage
	path = /ext
	writable = yes
	public = no
	valid users = SMBUSER
	force create mode = 0644
EOF
sed -i "s/SMBGROUP/$SMBGROUP/" /etc/samba/smb.conf.tmp
sed -i "s/SMBUSER/$SMBUSER/" /etc/samba/smb.conf.tmp
sed -i "s/SUBNET/$SUBNET/" /etc/samba/smb.conf.tmp
dialog --backtitle "$BACKTITLE" --title "Review samba configuration" --no-collapse --editbox /etc/samba/smb.conf.tmp 30 0 2> /etc/samba/smb.conf.tmp.out
if [[ $? = 0 ]]; then
	mv /etc/samba/smb.conf.tmp.out /etc/samba/smb.conf
	install -m 755 -g $SMBUSER -o $SMBUSER -d /ext
	service service smbd stop >/dev/null 2>&1
	sleep 3
	service service smbd start >/dev/null 2>&1
fi
}

install_ncp (){
    curl -sSL https://raw.githubusercontent.com/nextcloud/nextcloudpi/master/install.sh | bash
}

install_omv (){
#
# On Debian install OpenMediaVault 3 (Jessie) or 4 (Stretch)
#
# TODO: Some OMV packages lack authentication

if [[ "$family" == "Ubuntu" ]]; then
	dialog --backtitle "$BACKTITLE" --title "Dependencies not met" --msgbox "\nOpenMediaVault can only be installed on Debian." 7 52
	sleep 5
	exit 1
fi

case $distribution in
	jessie)
		OMV_Name="erasmus"
		OMV_EXTRAS_URL="https://github.com/OpenMediaVault-Plugin-Developers/packages/raw/master/openmediavault-omvextrasorg_latest_all3.deb"
		;;
	stretch)
		OMV_Name="arrakis"
		OMV_EXTRAS_URL="https://github.com/OpenMediaVault-Plugin-Developers/packages/raw/master/openmediavault-omvextrasorg_latest_all4.deb"
		;;
esac

systemctl status log2ram >/dev/null 2>&1 && (systemctl stop log2ram ; systemctl disable log2ram >/dev/null 2>&1; rm /etc/cron.daily/log2ram)
export APT_LISTCHANGES_FRONTEND=none
if [ -f /etc/armbian-release ]; then
	. /etc/armbian-release
else
	sed -i "s/^# en_US.UTF-8/en_US.UTF-8/" /etc/locale.gen
	locale-gen
fi

# preserve cpufrequtils settings:
if [ -f /etc/default/cpufrequtils ]; then
	. /etc/default/cpufrequtils
fi

cat > /etc/apt/sources.list.d/openmediavault.list << EOF
deb https://openmediavault.github.io/packages/ ${OMV_Name} main

## Uncomment the following line to add software from the proposed repository.
deb https://openmediavault.github.io/packages/ ${OMV_Name}-proposed main

## This software is not part of OpenMediaVault, but is offered by third-party
## developers as a service to OpenMediaVault users.
# deb https://openmediavault.github.io/packages/ ${OMV_Name} partner
EOF

debconf-apt-progress -- apt-get update

read HOSTNAME </etc/hostname
read TZ </etc/timezone
debconf-set-selections <<< "postfix postfix/mailname string ${HOSTNAME}"
debconf-set-selections <<< "postfix postfix/main_mailer_type string 'No configuration'"
SPACE_NEEDED=$(apt-get --assume-no --allow-unauthenticated --fix-missing --no-install-recommends install openmediavault postfix dirmngr 2>/dev/null | awk -F" " '/additional disk space will be used/ {print $4}')
SPACE_AVAIL=$(df -k / | awk -F" " '/\/$/ {printf ("%0.0f",$4/1200); }')
if [ ${SPACE_AVAIL} -lt ${SPACE_NEEDED} ]; then
	dialog --backtitle "$BACKTITLE" --title "No space left on device" --msgbox "\nOpenMediaVault needs ${SPACE_NEEDED} MB for installation while only ${SPACE_AVAIL} MB are available." 7 52
	exit 1
fi
apt-get --allow-unauthenticated install openmediavault-keyring
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 7AA630A1EDEE7D73
debconf-apt-progress -- apt-get -y --allow-unauthenticated --fix-missing --no-install-recommends \
	-o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" install openmediavault postfix dirmngr
# Fix multiple sources entry on ARM with OMV4
sed -i '/stretch-backports/d' /etc/apt/sources.list
# Install OMV-Extras
FILE="${TEMP_DIR}/omv_extras.deb"; wget "$OMV_EXTRAS_URL" -qO $FILE && dpkg -i $FILE ; rm $FILE
debconf-apt-progress -- apt-get update
debconf-apt-progress -- apt-get --yes --force-yes --fix-missing --auto-remove --allow-unauthenticated \
  --show-upgraded --option DPkg::Options::="--force-confold" dist-upgrade

# Install flashmemory plugin and netatalk by default, use nice logo for the latter,
# disable OMV monitoring by default
. /usr/share/openmediavault/scripts/helper-functions
debconf-apt-progress -- apt-get -y --fix-missing --no-install-recommends --auto-remove install openmediavault-flashmemory openmediavault-netatalk
AFP_Options="mimic model = Macmini"
SMB_Options="min receivefile size = 16384\nwrite cache size = 524288\ngetwd cache = yes\nsocket options = TCP_NODELAY IPTOS_LOWDELAY"
xmlstarlet ed -L -u "/config/services/afp/extraoptions" -v "$(echo -e "${AFP_Options}")" ${OMV_CONFIG_FILE}
xmlstarlet ed -L -u "/config/services/smb/extraoptions" -v "$(echo -e "${SMB_Options}")" ${OMV_CONFIG_FILE}
xmlstarlet ed -L -u "/config/services/flashmemory/enable" -v "1" ${OMV_CONFIG_FILE}
xmlstarlet ed -L -u "/config/services/ssh/enable" -v "1" ${OMV_CONFIG_FILE}
xmlstarlet ed -L -u "/config/services/ssh/permitrootlogin" -v "1" ${OMV_CONFIG_FILE}
xmlstarlet ed -L -u "/config/system/time/ntp/enable" -v "1" ${OMV_CONFIG_FILE}
xmlstarlet ed -L -u "/config/system/time/timezone" -v "${TZ}" ${OMV_CONFIG_FILE}
xmlstarlet ed -L -u "/config/system/network/dns/hostname" -v "${HOSTNAME}" ${OMV_CONFIG_FILE}
/usr/sbin/omv-rpc -u admin "perfstats" "set" '{"enable":false}'
/usr/sbin/omv-rpc -u admin "config" "applyChanges" '{ "modules": ["monit","rrdcached","collectd"],"force": true }'
sed -i 's|-j /var/lib/rrdcached/journal/ ||' /etc/init.d/rrdcached
/sbin/folder2ram -enablesystemd 2>/dev/null

# Prevent accidentally destroying board performance by clicking around in OMV UI since
# OMV sets 'powersave' governor when touching 'Power Management' settings.
if [ ! -f /etc/default/cpufrequtils ]; then
	DEFAULT_GOV="$(zgrep "^CONFIG_CPU_FREQ_DEFAULT_GOV_" /proc/config.gz 2>/dev/null | sed 's/CONFIG_CPU_FREQ_DEFAULT_GOV_//')"
	if [ -n "${DEFAULT_GOV}" ]; then
		GOVERNOR=$(cut -f1 -d= <<<"${DEFAULT_GOV}" | tr '[:upper:]' '[:lower:]')
	else
		GOVERNOR=ondemand
	fi
	MIN_SPEED="0"
	MAX_SPEED="0"
fi
echo -e "OMV_CPUFREQUTILS_GOVERNOR=${GOVERNOR}" >>/etc/default/openmediavault
echo -e "OMV_CPUFREQUTILS_MINSPEED=${MIN_SPEED}" >>/etc/default/openmediavault
echo -e "OMV_CPUFREQUTILS_MAXSPEED=${MAX_SPEED}" >>/etc/default/openmediavault
for i in netatalk samba flashmemory ssh ntp timezone monit rrdcached collectd cpufrequtils ; do
	/usr/sbin/omv-mkconf $i
done

# Hardkernel Cloudshell 1 and 2 fixes, read the whole thread for details:
# https://forum.openmediavault.org/index.php/Thread/17855
lsusb | grep -q -i "05e3:0735" && sed -i "/exit 0/i echo 20 > /sys/class/block/sda/queue/max_sectors_kb" /etc/rc.local
case ${BOARD} in
	odroidxu4)
		HMP_Fix='; taskset -c -p 4-7 $i '
		apt install -y i2c-tools
		/usr/sbin/i2cdetect -y 1 | grep -q "60: 60"
		if [ $? -eq 0 ]; then
			add-apt-repository -y ppa:kyle1117/ppa
			sed -i 's/jessie/xenial/' /etc/apt/sources.list.d/kyle1117-ppa-jessie.list
			apt install -y -q cloudshell-lcd odroid-cloudshell cloudshell2-fan &
			lsusb -v | awk -F"__" '/RANDOM_/ {print $2}' | head -n1 | while read ; do
				echo "ATTRS{idVendor}==\"152d\", ATTRS{idProduct}==\"0561\", KERNEL==\"sd*\", ENV{DEVTYPE}==\"disk\", SYMLINK=\"disk/by-id/\$env{ID_BUS}-CloudShell2-${REPLY}-\$env{ID_MODEL}\"" >> /etc/udev/rules.d/99-cloudshell2.rules
				echo "ATTRS{idVendor}==\"152d\", ATTRS{idProduct}==\"0561\", KERNEL==\"sd*\", ENV{DEVTYPE}==\"partition\", SYMLINK=\"disk/by-id/\$env{ID_BUS}-CloudShell2-${REPLY}-\$env{ID_MODEL}-part%n\"" >> /etc/udev/rules.d/99-cloudshell2.rules
			done
		fi
		;;
	bananapim3|nanopifire3|nanopct3plus|nanopim3)
		HMP_Fix='; taskset -c -p 4-7 $i '
		;;
	nanopct4|odroidn1|renegade-elite|rockpro64)
		HMP_Fix='; taskset -c -p 4-5 $i '
		;;
esac

# Add a cron job to make NAS processes more snappy
systemctl status rsyslog >/dev/null 2>&1
if [ $? -eq 0 ]; then
	echo ':msg, contains, "do ionice -c1" ~' >/etc/rsyslog.d/omv-armbian.conf
	systemctl restart rsyslog
fi
echo "* * * * * root for i in \`pgrep \"ftpd|nfsiod|smbd|afpd|cnid\"\` ; do ionice -c1 -p \$i ${HMP_Fix}; done >/dev/null 2>&1" >/etc/cron.d/make_nas_processes_faster
chmod 600 /etc/cron.d/make_nas_processes_faster

# Fix python bug upstream Debian 9 obviously ignores
if [ /usr/lib/python3.5/weakref.py ]; then
	wget -O /usr/lib/python3.5/weakref.py \
	https://raw.githubusercontent.com/python/cpython/9cd7e17640a49635d1c1f8c2989578a8fc2c1de6/Lib/weakref.py
fi

/usr/sbin/omv-initsystem
}




install_tvheadend ()
{
#
# TVheadend https://tvheadend.org/ unofficial port https://tvheadend.org/boards/5/topics/21528
#
if [ ! -f /etc/apt/sources.list.d/tvheadend.list ]; then
	echo "deb https://dl.bintray.com/tvheadend/deb xenial release-4.2" >> /etc/apt/sources.list.d/tvheadend.list
	apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 379CE192D401AB61 >/dev/null 2>&1
fi

if [[ $distribution == "stretch" ]]; then
	URL="http://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.0.0_1.0.1t-1+deb8u9_"$(dpkg --print-architecture)".deb"
	fancy_wget "$URL" "-O ${TEMP_DIR}/package.deb"
	dpkg -i ${TEMP_DIR}/package.deb >/dev/null 2>&1
	local pkglist="libssl-doc zlib1g-dev tvheadend xmltv-util"
else
	local pkglist="libssl-doc libssl1.0.0 zlib1g-dev tvheadend xmltv-util"
fi

debconf-apt-progress -- apt-get update
debconf-apt-progress -- apt-get -y install $pkglist
}




install_docker ()
{
echo "deb https://download.docker.com/linux/${family,,} $distribution edge" > /etc/apt/sources.list.d/docker.list
curl -fsSL "https://download.docker.com/linux/${family,,}/gpg" | apt-key add -qq - > /dev/null 2>&1
debconf-apt-progress -- apt-get update
debconf-apt-progress -- apt-get install -y -qq --no-install-recommends docker-ce
}




install_urbackup ()
{
#
# Client/server backup system https://www.urbackup.org/
#
if [ "$(dpkg --print-architecture | grep arm64)" == "arm64" ]; then local arch=armhf; else local arch=$(dpkg --print-architecture); fi
PREFIX="http://hndl.urbackup.org/Server/latest/"
URL="http://hndl.urbackup.org/Server/latest/"$(wget -q $PREFIX -O - | html2text -width 120 | grep deb | awk ' { print $3 }' | grep $arch)
fancy_wget "$URL" "-O ${TEMP_DIR}/package.deb"
dpkg -i ${TEMP_DIR}/package.deb >/dev/null 2>&1
apt-get -yy -f install
}




install_transmission ()
{
#
# transmission
#
install_packet "debconf-utils unzip build-essential html2text apt-transport-https" "Downloading dependencies"
install_packet "transmission-cli transmission-common transmission-daemon" "Install torrent server"
# systemd workaround
# https://forum.armbian.com/index.php?/topic/4017-programs-does-not-start-automatically-at-boot/
sed -e 's/exit 0//g' -i /etc/rc.local
	cat >> /etc/rc.local <<"EOF"
service transmission-daemon restart
exit 0
EOF
}



install_transmission_seed_armbian_torrents ()
{
#
# seed our torrents
#
# adjust network buffers if necessary
rmem_recommended=4194304
wmem_recommended=1048576
rmem_actual=$(sysctl net.core.rmem_max | awk -F" " '{print $3}')
if [ ${rmem_actual} -lt ${rmem_recommended} ]; then
	grep -q net.core.rmem_max /etc/sysctl.conf && \
		sed -i "s/net.core.rmem_max =.*/net.core.rmem_max = ${rmem_recommended}/" /etc/sysctl.conf || \
		echo "net.core.rmem_max = ${rmem_recommended}" >> /etc/sysctl.conf
fi
wmem_actual=$(sysctl net.core.wmem_max | awk -F" " '{print $3}')
if [ ${wmem_actual} -lt ${wmem_recommended} ]; then
	grep -q net.core.wmem_max /etc/sysctl.conf && \
		sed -i "s/net.core.wmem_max =.*/net.core.wmem_max = ${wmem_recommended}/" /etc/sysctl.conf || \
		echo "net.core.wmem_max = ${wmem_recommended}" >> /etc/sysctl.conf
fi
/sbin/sysctl -p
# create cron job for daily sync with official Armbian torrents
cat > /etc/cron.daily/seed-armbian-torrent <<"EOF"
#!/bin/bash
#
# armbian torrents auto update
#
# download latest torrent pack
wget -qO- -O ${TEMP_DIR}/armbian-torrents.zip https://dl.armbian.com/torrent/all-torrents.zip
# test zip for corruption
unzip -t ${TEMP_DIR}/armbian-torrents.zip >/dev/null 2>&1
[[ $? -ne 0 ]] && echo "Error in zip" && exit
# extract zip
unzip -o ${TEMP_DIR}/armbian-torrents.zip -d ${TEMP_DIR}/torrent-tmp >/dev/null 2>&1
# create list of current active torrents
transmission-remote -n 'transmission:transmission' -l | sed '1d; $d' > ${TEMP_DIR}/torrent-tmp/active.torrents
# loop and add/update torrent files
for f in ${TEMP_DIR}/torrent-tmp/*.torrent; do
        transmission-remote -n 'transmission:transmission' -a $f > /dev/null 2>&1
        # remove added from the list
        pattern="${f//.torrent}"; pattern="${pattern##*/}";
        sed -i "/$pattern/d" ${TEMP_DIR}/torrent-tmp/active.torrents
done
# remove old armbian torrents
while read i; do
        [[ $i == *Armbian_* ]] && transmission-remote -n 'transmission:transmission' -t $(echo "$i" | awk '{print $1}';) --remove-and-delete
done < ${TEMP_DIR}/torrent-tmp/active.torrents
# remove temporally files and direcotories
EOF
chmod +x /etc/cron.daily/seed-armbian-torrent
/etc/cron.daily/seed-armbian-torrent &
}




install_syncthing ()
{
#
# Install Personal cloud https://syncthing.net/
#

if [ "$(dpkg --print-architecture | grep armhf)" == "armhf" ]; then
	local filename="linux-arm"
elif [ "$(dpkg --print-architecture | grep arm64)" == "arm64" ]; then
	local filename="linux-arm64"
else
	local filename="linux-amd64"
fi
wgeturl=$(curl -s "https://api.github.com/repos/syncthing/syncthing/releases" | grep $filename | grep 'browser_download_url' | head -1 | cut -d \" -f 4)
fancy_wget "$wgeturl" "-O ${TEMP_DIR}/syncthing.tgz"
wgeturl=$(curl -s "https://api.github.com/repos/syncthing/syncthing-inotify/releases" | grep $filename | grep 'browser_download_url' | head -1 | cut -d \" -f 4)
fancy_wget "$wgeturl" "-O ${TEMP_DIR}/syncthing-inotify.tgz"
tar xf ${TEMP_DIR}/syncthing.tgz -C ${TEMP_DIR}
tar xf ${TEMP_DIR}/syncthing-inotify.tgz -C /usr/bin
cp -R ${TEMP_DIR}/syncthing-linux*/syncthing* /usr/bin/
cp ${TEMP_DIR}/syncthing-linux*/etc/linux-systemd/system/syncthing* /etc/systemd/system/
cp /etc/systemd/system/syncthing@.service /etc/systemd/system/syncthing-inotify@.service

# adjust service for inotify
sed  -i "s/^Description=.*/Description=Syncthing Inotify File Watcher/" /etc/systemd/system/syncthing-inotify@.service
sed  -i "s/^After=.*/After=network.target syncthing.service/" /etc/systemd/system/syncthing-inotify@.service
sed  -i "s/^ExecStart=.*/ExecStart=\/usr\/bin\/syncthing-inotify -logfile=\/var\/log\/syncthing-inotify.log -logflags=3/" /etc/systemd/system/syncthing-inotify@.service
sed  -i "/^\[Install\]/a Requires=syncthing.service" /etc/systemd/system/syncthing-inotify@.service

# increase open file limit
if !(grep -qs "fs.inotify.max_user_watches=204800" "/etc/sysctl.conf");then
	echo -e "fs.inotify.max_user_watches=204800" | tee -a /etc/sysctl.conf
fi
add_choose_user
mv /etc/systemd/system/syncthing@.service /etc/systemd/system/syncthing@${CHOSEN_USER}.service
mv /etc/systemd/system/syncthing-inotify@.service /etc/systemd/system/syncthing-inotify@${CHOSEN_USER}.service
systemctl enable syncthing@${CHOSEN_USER}.service >/dev/null 2>&1
systemctl start syncthing@${CHOSEN_USER}.service >/dev/null 2>&1
systemctl enable syncthing-inotify@${CHOSEN_USER}.service >/dev/null 2>&1
systemctl start syncthing-inotify@${CHOSEN_USER}.service >/dev/null 2>&1
}




install_plex_media_server ()
{
#
# Media server
#
if [ "$(dpkg --print-architecture | grep armhf)" == "armhf" ]; then
	echo -e "deb [arch=armhf] http://dev2day.de/pms/ stretch main" > /etc/apt/sources.list.d/plex.list
	wget -q -O - http://dev2day.de/pms/dev2day-pms.gpg.key | apt-key add - >/dev/null 2>&1
	debconf-apt-progress -- apt-get update
	debconf-apt-progress -- apt-get -y install plexmediaserver-installer
elif [ "$(dpkg --print-architecture | grep arm64)" == "arm64" ]; then
	echo -e "deb [arch=armhf] http://dev2day.de/pms/ stretch main" > /etc/apt/sources.list.d/plex.list
	wget -q -O - http://dev2day.de/pms/dev2day-pms.gpg.key | apt-key add - >/dev/null 2>&1
	debconf-apt-progress -- apt-get update
	debconf-apt-progress -- apt-get -y install binutils:armhf plexmediaserver-installer:armhf
else
	fancy_wget "https://downloads.plex.tv/plex-media-server/1.12.3.4973-215c28d86/plexmediaserver_1.12.3.4973-215c28d86_amd64.deb" "-O ${TEMP_DIR}/package.deb"
	dpkg -i ${TEMP_DIR}/package.deb >/dev/null 2>&1
fi
}




install_radarr ()
{
#
# Automatically downloading movies
#
debconf-apt-progress -- apt-get update
debconf-apt-progress -- apt-get -y install mono-devel mediainfo libmono-cil-dev
wgeturl=$(curl -s "https://api.github.com/repos/Radarr/Radarr/releases" | grep 'linux.tar.gz' | grep 'browser_download_url' | head -1 | cut -d \" -f 4)
fancy_wget "$wgeturl" "-O ${TEMP_DIR}/radarr.tgz"
tar xf ${TEMP_DIR}/radarr.tgz -C /opt
cat << _EOF_ > /etc/systemd/system/radarr.service
[Unit]
Description=Radarr Daemon
After=network.target
[Service]
User=root
Type=simple
ExecStart=/usr/bin/mono --debug /opt/Radarr/Radarr.exe -nobrowser
[Install]
WantedBy=multi-user.target
_EOF_
systemctl enable radarr >/dev/null 2>&1
systemctl start radarr
}




install_sonarr ()
{
#
# Automatically downloading TV shows
#
if [ "$(dpkg --print-architecture | grep arm64)" == "arm64" ]; then
	debconf-apt-progress -- apt-get update
	debconf-apt-progress -- apt-get -y install mono-complete mediainfo
	fancy_wget "http://update.sonarr.tv/v2/develop/mono/NzbDrone.develop.tar.gz" "-O ${TEMP_DIR}/sonarr.tgz"
	tar xf ${TEMP_DIR}/sonarr.tgz -C /opt
else
	apt-key adv --keyserver keyserver.ubuntu.com --recv-keys FDA5DFFC >/dev/null 2>&1
	echo -e "deb https://apt.sonarr.tv/ develop main" > /etc/apt/sources.list.d/sonarr.list
	debconf-apt-progress -- apt-get update
	debconf-apt-progress -- apt-get -y install nzbdrone
fi
cat << _EOF_ > /etc/systemd/system/sonarr.service
[Unit]
Description=Sonarr (NzbDrone) Daemon
After=network.target
[Service]
User=root
Type=simple
ExecStart=/usr/bin/mono --debug /opt/NzbDrone/NzbDrone.exe -nobrowser
[Install]
WantedBy=multi-user.target
_EOF_
systemctl enable sonarr >/dev/null 2>&1
systemctl start sonarr
}




install_vpn_server ()
{
#
# Script downloads latest stable
#
cd ${TEMP_DIR}
PREFIX="http://www.softether-download.com/files/softether/"
install_packet "debconf-utils unzip build-essential html2text apt-transport-https" "Downloading basic packages"
URL=$(wget -q $PREFIX -O - | html2text | grep rtm | awk ' { print $(NF) }' | tail -1)
SUFIX="${URL/-tree/}"
if [ "$(dpkg --print-architecture | grep armhf)" != "" ]; then
DLURL=$PREFIX$URL"/Linux/SoftEther_VPN_Server/32bit_-_ARM_EABI/softether-vpnserver-$SUFIX-linux-arm_eabi-32bit.tar.gz"
else
install_packet "gcc-multilib" "Install libraries"
DLURL=$PREFIX$URL"/Linux/SoftEther_VPN_Server/32bit_-_Intel_x86/softether-vpnserver-$SUFIX-linux-x86-32bit.tar.gz"
fi
wget -q $DLURL -O - | tar -xz
cd vpnserver
make i_read_and_agree_the_license_agreement | dialog --backtitle "$BACKTITLE" --title "Compiling SoftEther VPN" --progressbox $TTY_Y $TTY_X
cd ..
cp -R vpnserver /usr/local
cd /usr/local/vpnserver/
chmod 600 *
chmod 700 vpncmd
chmod 700 vpnserver
if [[ -d /run/systemd/system/ ]]; then
cat <<EOT >/lib/systemd/system/ethervpn.service
[Unit]
Description=VPN service

[Service]
Type=oneshot
ExecStart=/usr/local/vpnserver/vpnserver start
ExecStop=/usr/local/vpnserver/vpnserver stop
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target
EOT
systemctl enable ethervpn.service
service ethervpn start

else

cat <<EOT > /etc/init.d/vpnserver
#!/bin/sh
### BEGIN INIT INFO
# Provides:          vpnserver
# Required-Start:    \$remote_fs \$syslog
# Required-Stop:     \$remote_fs \$syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start daemon at boot time
# Description:       Enable Softether by daemon.
### END INIT INFO
DAEMON=/usr/local/vpnserver/vpnserver
LOCK=/var/lock/vpnserver
test -x $DAEMON || exit 0
case "\$1" in
start)
\$DAEMON start
touch \$LOCK
;;
stop)
\$DAEMON stop
rm \$LOCK
;;
restart)
\$DAEMON stop
sleep 3
\$DAEMON start
;;
*)
echo "Usage: \$0 {start|stop|restart}"
exit 1
esac
exit 0
EOT
chmod 755 /etc/init.d/vpnserver
mkdir /var/lock/subsys
update-rc.d vpnserver defaults >> $logfile
/etc/init.d/vpnserver start
fi
}




install_vpn_client ()
{
#
# Script downloads latest stable
#
cd ${TEMP_DIR}
PREFIX="http://www.softether-download.com/files/softether/"
install_packet "debconf-utils unzip build-essential html2text apt-transport-https" "Downloading basic packages"
URL=$(wget -q $PREFIX -O - | html2text | grep rtm | awk ' { print $(NF) }' | tail -1)
SUFIX="${URL/-tree/}"
if [ "$(dpkg --print-architecture | grep armhf)" != "" ]; then
DLURL=$PREFIX$URL"/Linux/SoftEther_VPN_Client/32bit_-_ARM_EABI/softether-vpnclient-$SUFIX-linux-arm_eabi-32bit.tar.gz"
else
install_packet "gcc-multilib" "Install libraries"
DLURL=$PREFIX$URL"/Linux/SoftEther_VPN_Client/32bit_-_Intel_x86/softether-vpnclient-$SUFIX-linux-x86-32bit.tar.gz"
fi
wget -q $DLURL -O - | tar -xz
cd vpnclient
make i_read_and_agree_the_license_agreement | dialog --backtitle "$BACKTITLE" --title "Compiling SoftEther VPN vpnclient" --progressbox $TTY_Y $TTY_X
cd ..
cp -R vpnclient /usr/local
cd /usr/local/vpnclient/
chmod 600 *
chmod 700 vpncmd
chmod 700 vpnclient
}




install_DashNTP ()
{
#
# Install DASH and ntp service
#
echo "dash dash/sh boolean false" | debconf-set-selections
dpkg-reconfigure -f noninteractive dash > /dev/null 2>&1
install_packet "ntp ntpdate" "Install DASH and ntp service"
}




install_MySQL ()
{
#
# Maria SQL
#
install_packet "mariadb-client mariadb-server" "SQL client and server"
#Allow MySQL to listen on all interfaces
cp /etc/mysql/my.cnf /etc/mysql/my.cnf.backup
[[ -f /etc/mysql/my.cnf ]] && sed -i 's|bind-address.*|#bind-address           = 127.0.0.1|' /etc/mysql/my.cnf
[[ -f /etc/mysql/mariadb.conf.d/50-server.cnf ]] && sed -i 's|bind-address.*|#bind-address           = 127.0.0.1|' /etc/mysql/mariadb.conf.d/50-server.cnf
SECURE_MYSQL=$(expect -c "
set timeout 3
spawn mysql_secure_installation
expect \"Enter current password for root (enter for none):\"
send \"\r\"
expect \"root password?\"
send \"y\r\"
expect \"New password:\"
send \"$MYSQL_PASS\r\"
expect \"Re-enter new password:\"
send \"$MYSQL_PASS\r\"
expect \"Remove anonymous users?\"
send \"y\r\"
expect \"Disallow root login remotely?\"
send \"y\r\"
expect \"Remove test database and access to it?\"
send \"y\r\"
expect \"Reload privilege tables now?\"
send \"y\r\"
expect eof
")
#
# Execution mysql_secure_installation
#
echo "${SECURE_MYSQL}" >> /dev/null
# ISP config exception
mkdir -p /etc/mysql/mariadb.conf.d/
cat > /etc/mysql/mariadb.conf.d/99-ispconfig.cnf<<"EOF"
[mysqld]
sql-mode="NO_ENGINE_SUBSTITUTION"
EOF
service mysql restart >> /dev/null
}




install_MySQLDovecot ()
{
#
# Install Postfix, Dovecot, Saslauthd, rkhunter, binutils
#
echo "postfix postfix/main_mailer_type select Internet Site" | debconf-set-selections
echo "postfix postfix/mailname string $HOSTNAMEFQDN" | debconf-set-selections
install_packet "postfix postfix-mysql postfix-doc openssl getmail4 rkhunter binutils dovecot-imapd dovecot-pop3d dovecot-mysql \
dovecot-sieve sudo libsasl2-modules dovecot-lmtpd" "postfix, dovecot, saslauthd, rkhunter, binutils"
#Uncommenting some Postfix configuration files
cp /etc/postfix/master.cf /etc/postfix/master.cf.backup
sed -i 's|#submission inet n       -       -       -       -       smtpd|submission inet n       -       -       -       -       smtpd|' /etc/postfix/master.cf
sed -i 's|#  -o syslog_name=postfix/submission|  -o syslog_name=postfix/submission|' /etc/postfix/master.cf
sed -i 's|#  -o smtpd_tls_security_level=encrypt|  -o smtpd_tls_security_level=encrypt|' /etc/postfix/master.cf
sed -i 's|#  -o smtpd_sasl_auth_enable=yes|  -o smtpd_sasl_auth_enable=yes|' /etc/postfix/master.cf
sed -i 's|#  -o smtpd_client_restrictions=permit_sasl_authenticated,reject|  -o smtpd_client_restrictions=permit_sasl_authenticated,reject|' /etc/postfix/master.cf
sed -i 's|#  -o smtpd_sasl_auth_enable=yes|  -o smtpd_sasl_auth_enable=yes|' /etc/postfix/master.cf
sed -i 's|#  -o smtpd_sasl_auth_enable=yes|  -o smtpd_sasl_auth_enable=yes|' /etc/postfix/master.cf
sed -i 's|#  -o smtpd_sasl_auth_enable=yes|  -o smtpd_sasl_auth_enable=yes|' /etc/postfix/master.cf
sed -i 's|#smtps     inet  n       -       -       -       -       smtpd|smtps     inet  n       -       -       -       -       smtpd|' /etc/postfix/master.cf
sed -i 's|#  -o syslog_name=postfix/smtps|  -o syslog_name=postfix/smtps|' /etc/postfix/master.cf
sed -i 's|#  -o smtpd_tls_wrappermode=yes|  -o smtpd_tls_wrappermode=yes|' /etc/postfix/master.cf
service postfix restart >> /dev/null
}




install_Virus ()
{
#
# Install Amavisd-new, SpamAssassin, And Clamav
#
packets="amavisd-new spamassassin clamav clamav-daemon unzip bzip2 arj p7zip unrar-free ripole rpm nomarch lzop \
cabextract apt-listchanges libnet-ldap-perl libauthen-sasl-perl clamav-docs daemon libio-string-perl libio-socket-ssl-perl \
libnet-ident-perl zip libnet-dns-perl postgrey"
if [[ $distribution != "bionic" ]]; then packets=$packets" zoo"; fi
install_packet "$packets" "amavisd, spamassassin, clamav"
sed -i "s/^AllowSupplementaryGroups.*/AllowSupplementaryGroups true/" /etc/clamav/clamd.conf
service spamassassin stop >/dev/null 2>&1
systemctl disable spamassassin >/dev/null 2>&1
# amavisd-new program has currently a bug in Ubuntu 18.04
if [[ $distribution == bionic ]]; then
	cd ${TEMP_DIR}
	wget https://git.ispconfig.org/ispconfig/ispconfig3/raw/stable-3.1/helper_scripts/ubuntu-amavisd-new-2.11.patch
	cd /usr/sbin
	cp -pf amavisd-new amavisd-new_bak
	patch < ${TEMP_DIR}/ubuntu-amavisd-new-2.11.patch
fi
freshclam  >> /var/log/ispconfig_config.log
service clamav-daemon start >/dev/null 2>&1
}




install_hhvm ()
{
#
# Install HipHop Virtual Machine
#
apt-key adv --recv-keys --keyserver hkp://keyserver.ubuntu.com:80 0xB4112585D386EB94 >/dev/null 2>&1
add-apt-repository https://dl.hhvm.com/"${family,,}" >/dev/null 2>&1
debconf-apt-progress -- apt-get update
install_packet "hhvm" "HipHop Virtual Machine"
}




install_phpmyadmin ()
{
#
# Phpmyadmin unattended installation
#
if [[ "$family" != "Ubuntu" ]]; then
DEBIAN_FRONTEND=noninteractive debconf-apt-progress -- apt-get -y install phpmyadmin
else
debconf-set-selections <<< "phpmyadmin phpmyadmin/internal/skip-preseed boolean true"
debconf-set-selections <<< "phpmyadmin phpmyadmin/reconfigure-webserver multiselect true"
debconf-set-selections <<< "phpmyadmin phpmyadmin/dbconfig-install boolean false"
echo "phpmyadmin phpmyadmin/internal/skip-preseed boolean true" | debconf-set-selections
echo "phpmyadmin phpmyadmin/reconfigure-webserver multiselect" | debconf-set-selections
echo "phpmyadmin phpmyadmin/dbconfig-install boolean false" | debconf-set-selections
debconf-apt-progress -- apt-get install -y phpmyadmin
fi
# Apache2 needs additional hack
WWW_RECONFIG=$(expect -c "
set timeout 3
spawn dpkg-reconfigure -f readline phpmyadmin
expect \"Reinstall database for phpmyadmin?\"
send \"No\r\"
expect \"Web server to reconfigure automatically:\"
send \"1\r\"
expect eof
")
echo "${WWW_RECONFIG}" >> /dev/null
}




install_apache ()
{
#
# Install Apache2, PHP5, FCGI, suExec, Pear and mcrypt
#

local pkg="apache2 apache2-doc apache2-utils libapache2-mod-fcgid php-pear mcrypt imagemagick libruby libapache2-mod-python memcached"

local pkg_xenial="libapache2-mod-php php7.0 php7.0-common php7.0-gd php7.0-mysql php7.0-imap php7.0-cli php7.0-cgi \
apache2-suexec-pristine php-auth php7.0-mcrypt php7.0-curl php7.0-intl php7.0-pspell php7.0-recode php7.0-sqlite3 php7.0-tidy \
php7.0-xmlrpc php7.0-xsl php-memcache php-imagick php-gettext php7.0-zip php7.0-mbstring php7.0-opcache php-apcu \
libapache2-mod-fastcgi php7.0-fpm"

local pkg_bionic="apache2 apache2-doc apache2-utils libapache2-mod-php php7.2 php7.2-common php7.2-gd php7.2-mysql php7.2-imap \
phpmyadmin php7.2-cli php7.2-cgi libapache2-mod-fcgid apache2-suexec-pristine php-pear mcrypt  imagemagick libruby libapache2-mod-python \
php7.2-curl php7.2-intl php7.2-pspell php7.2-recode php7.2-sqlite3 php7.2-tidy php7.2-xmlrpc php7.2-xsl memcached php-memcache \
php-imagick php-gettext php7.2-zip php7.2-mbstring php-soap php7.2-soap php7.2-fpm php-apcu certbot"

local pkg_stretch="libapache2-mod-php php7.0 php7.0-common php7.0-gd php7.0-mysql php7.0-imap php7.0-cli php7.0-cgi libapache2-mod-fcgid \
apache2-suexec-pristine php7.0-mcrypt libapache2-mod-python php7.0-curl php7.0-intl php7.0-pspell php7.0-recode php7.0-sqlite3 \
php7.0-tidy php7.0-xmlrpc php7.0-xsl php-memcache php-imagick php-gettext php7.0-zip php7.0-mbstring libapache2-mod-passenger \
php7.0-soap php7.0-fpm php7.0-opcache php-apcu certbot"

local pkg_jessie="apache2.2-common apache2-mpm-prefork libexpat1 ssl-cert libapache2-mod-php5 php5 php5-common php5-gd php5-mysql \
php5-imap php5-cli php5-cgi libapache2-mod-fcgid apache2-suexec php-pear php-auth php5-mcrypt mcrypt php5-imagick libapache2-mod-python \
php5-curl php5-intl php5-memcache php5-memcached php5-pspell php5-recode php5-sqlite php5-tidy php5-xmlrpc php5-xsl \
libapache2-mod-passenger php5-xcache libapache2-mod-fastcgi php5-fpm"

local temp="pkg_${distribution}"
install_packet "${pkg} ${!temp}" "Apache for $family $distribution"
# fix HTTPOXY vulnerability
cat <<EOT > /etc/apache2/conf-available/httpoxy.conf
<IfModule mod_headers.c>
    RequestHeader unset Proxy early
</IfModule>

EOT

a2enmod actions proxy_fcgi setenvif fastcgi alias httpoxy suexec rewrite ssl actions include dav_fs dav auth_digest cgi headers >/dev/null 2>&1
	case $distribution in
	        jessie)
			a2enconf php5-fpm >/dev/null 2>&1
	                ;;
	        xenial)
			a2enconf php7.0-fpm >/dev/null 2>&1
	                ;;
	        stretc)
			a2enconf php7.0-fpm >/dev/null 2>&1
	                ;;
	        bionic)
			a2enconf php7.2-fpm >/dev/null 2>&1
	                ;;
	        esac
service apache2 restart >> /dev/null
}




install_nginx ()
{
#
# Install NginX, PHP5, FCGI, suExec, Pear, And mcrypt
#
local pkg="nginx php-pear memcached fcgiwrap"

local pkg_xenial="php7.0-fpm php7.0-opcache php7.0-fpm php7.0 php7.0-common php7.0-gd php7.0-mysql php7.0-imap php7.0-cli php7.0-cgi \
php7.0-mcrypt mcrypt imagemagick libruby php7.0-curl php7.0-intl php7.0-pspell php7.0-recode php7.0-sqlite3 php7.0-tidy \
php7.0-xmlrpc php7.0-xsl php-memcache php-imagick php-gettext php7.0-zip php7.0-mbstring php-apcu letsencrypt"

local pkg_stretch="php7.0-fpm php7.0-opcache php7.0-fpm php7.0 php7.0-common php7.0-gd php7.0-mysql php7.0-imap php7.0-cli php7.0-cgi \
php7.0-mcrypt mcrypt imagemagick libruby php7.0-curl php7.0-intl php7.0-pspell php7.0-recode php7.0-sqlite3 php7.0-tidy \
php7.0-xmlrpc php7.0-xsl php-memcache php-imagick php-gettext php7.0-zip php7.0-mbstring php-apcu letsencrypt"

local pkg_jessie="php5-fpm php5-mysql php5-curl php5-gd php5-intl php5-imagick php5-imap php5-mcrypt php5-memcache \
php5-memcached php5-pspell php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl php-apc"

local pkg_bionic="php7.2-fpm php7.2-opcache php7.2-fpm php7.2 php7.2-common php7.2-gd php7.2-mysql php7.2-imap php7.2-cli php7.2-cgi \
imagemagick libruby php7.2-curl php7.2-intl php7.2-pspell php7.2-recode php7.2-sqlite3 php7.2-tidy \
php7.2-xmlrpc php7.2-xsl php-memcache php-imagick php-gettext php7.2-zip php7.2-mbstring php-apcu letsencrypt"

local temp="pkg_${distribution}"
install_packet "${pkg} ${!temp}" "Nginx for $family $distribution"

case $distribution in
        jessie)
		phpenmod mcrypt mbstring
		debconf-apt-progress -- apt-get install -y python-certbot -t jessie-backports
        	service php5-fpm reload >> /dev/null
                ;;
	xenial)
		phpenmod mcrypt mbstring
		tz=$(cat /etc/timezone | sed 's/\//\\\//g')
        	sed -i "s/^cgi.fix_pathinfo=.*/cgi.fix_pathinfo=0/" /etc/php/7.0/fpm/php.ini
        	sed -i "s/^date.timezone=.*/date.timezone=""$tz""/" /etc/php/7.0/fpm/php.ini
        	service php7.0-fpm reload >> /dev/null
		;;
	stretc)
		tz=$(cat /etc/timezone | sed 's/\//\\\//g')
	        sed -i "s/^cgi.fix_pathinfo=.*/cgi.fix_pathinfo=0/" /etc/php/7.0/fpm/php.ini
        	sed -i "s/^date.timezone=.*/date.timezone=""$tz""/" /etc/php/7.0/fpm/php.ini
        	service php7.0-fpm reload >> /dev/null
		phpenmod mcrypt mbstring
		;;
	bionic)
		tz=$(cat /etc/timezone | sed 's/\//\\\//g')
	        sed -i "s/^cgi.fix_pathinfo=.*/cgi.fix_pathinfo=0/" /etc/php/7.2/fpm/php.ini
        	sed -i "s/^date.timezone=.*/date.timezone=""$tz""/" /etc/php/7.2/fpm/php.ini
        	service php7.2-fpm reload >> /dev/null
		phpenmod mbstring
		;;
        esac
}




install_PureFTPD ()
{
#
# Install PureFTPd and Quota
#
install_packet "pure-ftpd-common pure-ftpd-mysql quota quotatool" "pureFTPd and Quota"

sed -i 's/VIRTUALCHROOT=false/VIRTUALCHROOT=true/' /etc/default/pure-ftpd-common
echo 1 > /etc/pure-ftpd/conf/TLS
mkdir -p /etc/ssl/private/
openssl req -x509 -nodes -days 7300 -newkey rsa:2048 -subj "/C=GB/ST=GB/L=GB/O=GB/OU=GB/CN=$(hostname -f)/emailAddress=joe@joe.com" -keyout /etc/ssl/private/pure-ftpd.pem -out /etc/ssl/private/pure-ftpd.pem >/dev/null 2>&1
chmod 600 /etc/ssl/private/pure-ftpd.pem
/etc/init.d/pure-ftpd-mysql restart >/dev/null 2>&1
local temp=$(cat /etc/fstab | grep "/ " | tail -1 | awk '{print $4}')
sed -i "s/$temp/$temp,usrjquota=quota.user,grpjquota=quota.group,jqfmt=vfsv0/" /etc/fstab
mount -o remount / >/dev/null 2>&1
quotacheck -avugm >/dev/null 2>&1
quotaon -avug >/dev/null 2>&1
}




install_Bind ()
{
#
# Install BIND DNS Server
#
install_packet "bind9 dnsutils haveged" "Install BIND DNS Server"
systemctl enable haveged >/dev/null 2>&1
systemctl start haveged >/dev/null 2>&1
}




install_Stats ()
{
#
# Install Vlogger, Webalizer, And AWstats
#
install_packet "vlogger webalizer awstats geoip-database libclass-dbi-mysql-perl" "vlogger, webalizer, awstats"
sed -i "s/MAILTO=root/#MAILTO=root/" /etc/cron.d/awstats
sed -i "s/*/10 * * * * www-data/#*/10 * * * * www-data/" /etc/cron.d/awstats
sed -i "s/10 03 * * * www-data/#10 03 * * * www-data/" /etc/cron.d/awstats
}




install_Jailkit()
{
#
debconf-apt-progress -- apt-get install -y build-essential autoconf automake libtool flex bison debhelper binutils
cd ${TEMP_DIR}
wget -q http://olivier.sessink.nl/jailkit/jailkit-2.19.tar.gz -O - | tar -xz && cd jailkit-2.19
echo 5 > debian/compat
./debian/rules binary > /dev/null 2>&1
dpkg -i ../jailkit_2.19-1_*.deb > /dev/null 2>&1
}




install_Fail2BanDovecot()
{
#
# Install fail2ban
#
install_packet "fail2ban ufw" "Install fail2ban and UFW Firewall"
if [[ $distribution == "stretch" ]]; then
cat > /etc/fail2ban/jail.local <<"EOF"
[pure-ftpd]
enabled = true
port = ftp
filter = pure-ftpd
logpath = /var/log/syslog
maxretry = 3

[dovecot]
enabled = true
filter = dovecot
logpath = /var/log/mail.log
maxretry = 5

[postfix-sasl]
enabled = true
port = smtp
filter = postfix-sasl
logpath = /var/log/mail.log
maxretry = 3
EOF
else
cat > /etc/fail2ban/jail.local <<"EOF"
[pureftpd]
enabled  = true
port     = ftp
filter   = pureftpd
logpath  = /var/log/syslog
maxretry = 3

[dovecot-pop3imap]
enabled = true
filter = dovecot-pop3imap
action = iptables-multiport[name=dovecot-pop3imap, port="pop3,pop3s,imap,imaps", protocol=tcp]
logpath = /var/log/mail.log
maxretry = 5

[sasl]
enabled  = true
port     = smtp
filter   = postfix-sasl
logpath  = /var/log/mail.log
maxretry = 3
EOF
fi
}




install_Fail2BanRulesDovecot()
{
#
# Dovecot rules
#
cat > /etc/fail2ban/filter.d/pureftpd.conf <<"EOF"
[Definition]
failregex = .*pure-ftpd: \(.*@<HOST>\) \[WARNING\] Authentication failed for user.*
ignoreregex =
EOF

cat > /etc/fail2ban/filter.d/dovecot-pop3imap.conf <<"EOF"
[Definition]
failregex = (?: pop3-login|imap-login): .*(?:Authentication failure|Aborted login \(auth failed|Aborted login \(tried to use disabled|Disconnected \(auth failed|Aborted login \(\d+ authentication attempts).*rip=(?P<host>\S*),.*
ignoreregex =
EOF
# Add the missing ignoreregex line
echo "ignoreregex =" >> /etc/fail2ban/filter.d/postfix-sasl.conf
service fail2ban restart >> /dev/null
}




install_ISPConfig (){
#------------------------------------------------------------------------------------------------------------------------------------------
# Install ISPConfig 3
#------------------------------------------------------------------------------------------------------------------------------------------
cd ${TEMP_DIR}
wget -q http://www.ispconfig.org/downloads/ISPConfig-3-stable.tar.gz -O - | tar -xz
cd ${TEMP_DIR}/ispconfig3_install/install/
php -q install.php --autoinstall=${TEMP_DIR}/isp.conf.php &>> /var/log/ispconfig_config.log
dialog --colors --backtitle "$BACKTITLE" --no-collapse --title " Auto updating SSL certificate " --clear --yesno "\nDo you want to secure ISPConfig control panel and all services with free Let's Encrypt SSL certificate?" 8 80
if [[ $? == 0 ]]; then
dialog --colors --backtitle "$BACKTITLE" --no-collapse --title " Instructions " --clear --msgbox "\n1. Access admin panel with your browser: \Z1https://$serverIP:8080\Z0\n\nUsername: \Z1admin\Z0\nPassword: \Z11234\Z0 \n\n\n2. Go to Sites > Website > \Z1Add new website\Z0\n\nDomain: \Z1$(hostname -f)\Z0\nAuto-Subdomain: \Z1None\Z0\nSSL: \Z1enable\Z0\nLet's Encrypt SSL: \Z1enable\Z0\n\n\n3. Go to Tools > \Z1Password and language\Z0\n\nChange ISPConfig control panel password.\n\nSave and Logout. \n\n\n4. Wait until SSL is not working here: \Z1https://$(hostname -f)\Z0 \n\nIt can take up to a few minutes.\n\n\n5. Proceed with install (\Z1Press ENTER\Z0):" 33 80
curl -sSL https://github.com/ahrasis/LE4ISPC/archive/master.zip > master.zip  2> /dev/null
unzip -qq master.zip
bash LE4ISPC-master/${server}/le4ispc.sh  2> /dev/null
fi
}





#------------------------------------------------------------------------------------------------------------------------------------------
# Main choices
#------------------------------------------------------------------------------------------------------------------------------------------

# check for root
#
if [[ $EUID != 0 ]]; then
	dialog --title "Warning" --infobox "\nThis script requires root privileges.\n\nExiting ..." 7 41
	sleep 3
	exit
fi

# nameserver backup
if [ -d /etc/resolvconf/resolv.conf.d ]; then
	echo 'nameserver 8.8.8.8' > /etc/resolvconf/resolv.conf.d/head
	resolvconf -u
fi

# Create a safe temporary directory
TEMP_DIR=$(mktemp -d || exit 1)
chmod 700 ${TEMP_DIR}
trap "rm -rf \"${TEMP_DIR}\" ; exit 0" 0 1 2 3 15

# Install basic stuff, we have to wait for other apt tasks to finish
# (eg unattended-upgrades)
i=0
tput sc
while fuser /var/lib/dpkg/lock >/dev/null 2>&1 ; do
	case $(($i % 4)) in
		0 ) j="-" ;;
		1 ) j="\\" ;;
		2 ) j="|" ;;
		3 ) j="/" ;;
	esac
	tput rc
	echo -en "\r[$j] Waiting for other software managers to finish..."
	sleep 0.5
	((i=i+1))
done

apt-get -qq -y --no-install-recommends install debconf-utils html2text apt-transport-https dialog whiptail lsb-release bc expect > /dev/null

# gather some info
#
TTY_X=$(($(stty size | awk '{print $2}')-6)) # determine terminal width
TTY_Y=$(($(stty size | awk '{print $1}')-6)) # determine terminal height
distribution=$(lsb_release -cs)
family=$(lsb_release -is)
DEFAULT_ADAPTER=$(ip -4 route ls | grep default | grep -Po '(?<=dev )(\S+)')
serverIP=$(ip -4 addr show dev $DEFAULT_ADAPTER | awk '/inet/ {print $2}' | cut -d'/' -f1)
set ${serverIP//./ }
SUBNET="$1.$2.$3."
hostnamefqdn=$(hostname -f)
mysql_pass=""
BACKTITLE="Softy - Armbian post deployment scripts, http://www.armbian.com"
SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

#check_status

# main dialog routine
#
DIALOG_CANCEL=1
DIALOG_ESC=255

while true; do

	# prepare menu items
	check_status
	LISTLENGHT="$((${#LIST[@]}/2))"
	exec 3>&1
	selection=$(dialog --backtitle "$BACKTITLE" --title "Installing to $family $distribution" --colors --clear --cancel-label \
	"Exit" --checklist "\nChoose what you want to install:\n " $LIST_CONST 71 18 "${LIST[@]}" 2>&1 1>&3)
	exit_status=$?
	exec 3>&-
	case $exit_status in
	$DIALOG_ESC | $DIALOG_CANCEL)
		clear
		exit 1
		;;
	esac

	# cycle trought all install options
	i=0

	while [ "$i" -lt "$LISTLENGHT" ]; do

		if [[ "$selection" == *Samba* && "$SAMBA_STATUS" != "on" ]]; then
			install_samba
			selection=${selection//Samba/}
		fi

		if [[ "$selection" == *CUPS* && "$CUPS_STATUS" != "on" ]]; then
			install_cups
			selection=${selection//CUPS/}
		fi

		if [[ "$selection" == *headend* && "$TVHEADEND_STATUS" != "on" ]]; then
			install_tvheadend
			selection=${selection//\"TV headend\"/}
		fi

		if [[ "$selection" == *Minidlna* && "$MINIDLNA_STATUS" != "on" ]]; then
			install_packet "minidlna" "Install lightweight DLNA/UPnP-AV server"
			selection=${selection//Minidlna/}
		fi

		if [[ "$selection" == *ISPConfig* && "$ISPCONFIG_STATUS" != "on" ]]; then
			server_conf
			if [[ "$MYSQL_PASS" == "" ]]; then
				dialog --msgbox "Mysql password can't be blank. Exiting..." 7 70
				exit
			fi
			if [[ "$(echo $HOSTNAMEFQDN | grep -P '(?=^.{1,254}$)(^(?>(?!\d+\.)[a-zA-Z0-9_\-]{1,63}\.?)+(?:[a-zA-Z]{2,})$)')" == "" ]]; then
				dialog --msgbox "Invalid FQDN. Exiting..." 7 70
				exit
			fi
			choose_webserver; install_basic; install_DashNTP; install_MySQL; install_MySQLDovecot; install_Virus; install_$server;
			install_phpmyadmin
			[[ -z "$(dpkg --print-architecture | grep arm)" ]] && install_hhvm
			create_ispconfig_configuration;install_PureFTPD;install_Stats;install_Bind;
			install_Jailkit; install_Fail2BanDovecot; install_Fail2BanRulesDovecot;
			install_ISPConfig
			selection=${selection//ISPConfig/}
		fi

		if [[ "$selection" == *Syncthing* && "$SYNCTHING_STATUS" != "on" ]]; then
			install_syncthing
			selection=${selection//Syncthing/}
		fi

		if [[ "$selection" == *ExaGear* && "$EXAGEAR_STATUS" != "on" ]]; then
			debconf-apt-progress -- apt-get update
			debconf-apt-progress -- apt-get -y install exagear-armbian exagear-desktop exagear-dsound-server exagear-guest-ubuntu-1604
			selection=${selection//ExaGear/}
		fi

		if [[ "$selection" == *server* && "$VPN_SERVER_STATUS" != "on" ]]; then
			install_vpn_server
			selection=${selection//\"VPN server\"/}
		fi

		if [[ "$selection" == *client* && "$VPN_CLIENT_STATUS" != "on" ]]; then
			install_vpn_client
			selection=${selection//\"VPN client\"/}
		fi
                if [[ "$selection" == *NCP* && "$NCP_STATUS" != "on" ]]; then
			install_ncp
                        selection=${selection//NCP/}
		fi

		if [[ "$selection" == *OMV* && "$OMV_STATUS" != "on" ]]; then
			install_omv
			selection=${selection//OMV/}
		fi

		if [[ "$selection" == *Plex* && "$PLEX_STATUS" != "on" ]]; then
			install_plex_media_server
			selection=${selection//Plex/}
		fi

		if [[ "$selection" == *Radarr* && "$RADARR_STATUS" != "on" ]]; then
			install_radarr
			selection=${selection//Radarr/}
		fi

		if [[ "$selection" == *Sonarr* && "$SONARR_STATUS" != "on" ]]; then
			install_sonarr
			selection=${selection//Sonarr/}
		fi

		if [[ "$selection" == *hole* && "$PI_HOLE_STATUS" != "on" ]]; then
			curl -L "https://install.pi-hole.net" | bash
			selection=${selection//\"Pi hole\"/}
		fi

                if [[ "$selection" == *Docker* && "$DOCKER_STATUS" != "on" ]]; then
                       install_docker
                       selection=${selection//Docker/}
                fi

		if [[ "$selection" == *Transmission* && "$TRANSMISSION_STATUS" != "on" ]]; then
			install_transmission
			selection=${selection//Transmission/}
			dialog --title "Seed Armbian torrents" --backtitle "$BACKTITLE" --yes-label "Yes" --no-label "Cancel" --yesno "\
			\nDo you want to help community and seed armbian torrent files? It will ensure faster download for everyone.\
			\n\nWe need around 80Gb of your space." 11 44
				if [[ $? = 0 ]]; then
					install_transmission_seed_armbian_torrents
				fi
		fi

		if [[ "$selection" == *UrBackup* && "$URBACKUP_STATUS" != "on" ]]; then
			install_urbackup
			selection=${selection//UrBackup/}
		fi

		if [[ "$selection" == *Mayan* && "$MAYAN_STATUS" != "on" ]]; then
			wget -o https://gitlab.com/mayan-edms/mayan-edms/raw/master/contrib/scripts/install/docker.sh | bash
			selection=${selection//Mayan/}
		fi

		i=$[$i+1]
	done
	# reread statuses
	check_status
done