softy

#!/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.

export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

function check_status
{
#------------------------------------------------------------------------------------------------------------------------------------------
# Check if service is already installed
#------------------------------------------------------------------------------------------------------------------------------------------
LIST=()
LIST_CONST=5
# Samba
SAMBA_STATUS="$(check_if_installed samba && echo "on" || echo "off" )"
LIST+=( "Samba" "Windows compatible file sharing" "$SAMBA_STATUS" )
# cups
CUPS_STATUS="$(check_if_installed cups && echo "on" || echo "off" )"
LIST+=( "CUPS" "Common UNIX Printing System (CUPS)" "$CUPS_STATUS" )
# tvheadend
if [[ "$family" == "Ubuntu" ]]; then
	TVHEADEND_STATUS="$(check_if_installed tvheadend && echo "on" || echo "off" )"
	LIST+=( "TV headend" "TV streaming / proxy" "$TVHEADEND_STATUS" )
fi
# synthing
SYNCTHING_STATUS="$(check_if_installed syncthing && echo "on" || echo "off" )"
LIST+=( "Syncthing" "Personal cloud @syncthing.net" "$SYNCTHING_STATUS" )
# Exagear
if [[ "$(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" "$EXAGEAR_STATUS" )
fi
if [[ "$(dpkg --print-architecture)" == "armhf" || "$(dpkg --print-architecture)" == "amd64" ]]; then
	LIST_CONST=4
	# vpn server
	VPN_SERVER_STATUS="$([[ -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" )
fi

# OMV
OMV_STATUS="$(check_if_installed openmediavault && echo "on" || echo "off" )"
[[ "$family" != "Ubuntu" ]] && LIST+=( "OMV" "OpenMediaVault NAS solution" "$OMV_STATUS" ) && LIST_CONST=5
# MINIdlna
MINIDLNA_STATUS="$(check_if_installed minidlna && echo "on" || echo "off" )"
LIST+=( "Minidlna" "Lightweight DLNA/UPnP-AV server" "$MINIDLNA_STATUS" )
# Pi hole
PI_HOLE_STATUS="$([[ -d /etc/pihole ]] && echo "on" || echo "off" )"
LIST+=( "Pi hole" "Ad blocker" "$PI_HOLE_STATUS" )
# Transmission
TRANSMISSION_STATUS="$(check_if_installed transmission-daemon && echo "on" || echo "off" )"
LIST+=( "Transmission" "Torrent downloading" "$TRANSMISSION_STATUS" )
# UrBackup
URBACKUP_STATUS="$(check_if_installed urbackup-server-dbg && echo "on" || echo "off" )"
LIST+=( "UrBackup" "Open Source client/server backup system" "$URBACKUP_STATUS" )
# ISPconfig
ISPCONFIG_STATUS="$([[ -d /usr/local/ispconfig ]] && echo "on" || echo "off" )"
LIST+=( "ISPConfig" "SMTP mail, IMAP, POP3 & LAMP/LEMP web server" "$ISPCONFIG_STATUS" )
}

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
#------------------------------------------------------------------------------------------------------------------------------------------
exec 3>&1
dialog --title "Server configuration" --separate-widget $'\n' --ok-label "Install" --backtitle "$backtitle" \
--form "\nPlease fill out this form:\n " \
12 70 0 \
"Your FQDN for $serverip:"	1 1 "$hostnamefqdn"         1 31 32 0 \
"Mysql root password:" 	  	2 1 "$mysql_pass"       			2 31 32 0 \
2>&1 1>&3 | {

read -r hostnamefqdn
read -r mysql_pass
echo $mysql_pass > ${TEMP_DIR}/mysql_pass
echo $hostnamefqdn > ${TEMP_DIR}/hostnamefqdn
# end
}
exec 3>&-
# read variables back
read MYSQL_PASS < ${TEMP_DIR}/mysql_pass
read HOSTNAMEFQDN < ${TEMP_DIR}/hostnamefqdn
}


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 ""
}


check_port ()
{
#------------------------------------------------------------------------------------------------------------------------------------------
# Check if something is running on port $1 and display info
#------------------------------------------------------------------------------------------------------------------------------------------
[[ -n $(netstat -lnt | awk '$6 == "LISTEN" && $4 ~ ".'$1'"') ]] && dialog --backtitle "$backtitle" --title "Checking service" \
--msgbox "\nIt looks good.\n\nThere is $2 service on port $1" 9 52
}


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 | 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
#---------------------------------------------------------------------------------------------------------------------------------
# Read samba user / pass / group
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 = 0777
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_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 ; 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 ${SPACE_AVAIL} MB are available." 7 52
	exit 1
fi
apt-get --allow-unauthenticated install openmediavault-keyring
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 7AA630A1EDEE7D73
debconf-apt-progress -- apt-get -y --allow-unauthenticated --fix-missing --no-install-recommends \
	-o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" install openmediavault postfix dirmngr
FILE="${TEMP_DIR}/omv_extras.deb"; wget "$OMV_EXTRAS_URL" -qO $FILE && dpkg -i $FILE ; rm $FILE
# /usr/sbin/omv-update
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
if [ "X${BOARD}" = "Xodroidxu4" ]; then
	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
fi

# 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

/usr/sbin/omv-initsystem
check_port 80 "OMV web"
}


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 stable-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

debconf-apt-progress -- apt-get update
debconf-apt-progress -- apt-get -y install libssl-doc libssl1.0.0 zlib1g-dev tvheadend xmltv-util
}


install_urbackup (){
#------------------------------------------------------------------------------------------------------------------------------------------
# Client/server backup system https://www.urbackup.org/
#------------------------------------------------------------------------------------------------------------------------------------------
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 $(dpkg --print-architecture))
wget -q $URL -O ${TEMP_DIR}/package.deb
dpkg -i ${TEMP_DIR}/package.deb
debconf-apt-progress -- 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
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. We need around 50Gb of your space." 10 44
if [[ $? = 0 ]]; then
# adjust network buffers if necessary
rmem_recommended=4194304
wmem_recommended=1048576
rmem_actual=$(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 &
fi
}


install_syncthing (){
#------------------------------------------------------------------------------------------------------------------------------------------
# Install Personal cloud https://syncthing.net/
#------------------------------------------------------------------------------------------------------------------------------------------
curl -s https://syncthing.net/release-key.txt | apt-key add -
	if !(grep -qs syncthing "/etc/apt/sources.list.d/syncthing.list");then
	echo "deb http://apt.syncthing.net/ syncthing release" | tee /etc/apt/sources.list.d/syncthing.list
	debconf-apt-progress -- apt-get update
	install_packet "syncthing syncthing-inotify" "Install Personal cloud https://syncthing.net/"
cat > /etc/systemd/system/syncthing.service <<"EOF"
[Unit]
Description=Syncthing - Open Source Continuous File Synchronization
Documentation=man:syncthing(1)
After=network.target

[Service]
ExecStart=/usr/bin/syncthing -no-browser -no-restart -logfile=/var/log/syncthing.log -logflags=3
Restart=on-failure
SuccessExitStatus=3 4
RestartForceExitStatus=3 4
User=root

[Install]
WantedBy=default.target

EOF
cat > /etc/systemd/system/syncthing-inotify.service <<"EOF"
[Unit]
Description=Syncthing Inotify File Watcher
After=network.target syncthing.service
Requires=syncthing.service

[Service]
User=root
ExecStart=/usr/bin/syncthing-inotify -logfile=/var/log/syncthing-inotify.log -logflags=3
SuccessExitStatus=2
RestartForceExitStatus=3
Restart=on-failure
ProtectSystem=full
ProtectHome=read-only

[Install]
WantedBy=multi-user.target
EOF
	# increase open file limit
	echo -e "fs.inotify.max_user_watches=204800" | tee -a /etc/sysctl.conf
	systemctl enable syncthing
	systemctl start syncthing
	systemctl enable syncthing-inotify
	systemctl start syncthing-inotify
	fi
}


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" "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
#------------------------------------------------------------------------------------------------------------------------------------------
install_packet "amavisd-new spamassassin clamav clamav-daemon zoo 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" "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
}


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
}


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 letsencrypt"

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
a2enconf php7.0-fpm >/dev/null 2>&1
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"

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"

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

phpenmod mcrypt mbstring

if [[ -f /etc/php/7.0/fpm/php.ini ]]; then
	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
else
	debconf-apt-progress -- apt-get install -y python-certbot -t jessie-backports
	service php5-fpm reload >> /dev/null
fi
}


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" "Install BIND DNS Server"
}


install_Stats (){
#------------------------------------------------------------------------------------------------------------------------------------------
# Install Vlogger, Webalizer, And AWstats
#------------------------------------------------------------------------------------------------------------------------------------------
install_packet "vlogger webalizer awstats geoip-database libclass-dbi-mysql-perl" "vlogger, webalizer, 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() {
#------------------------------------------------------------------------------------------------------------------------------------------
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 ${TEMP_DIR}/ispconfig3_install/install/
#apt-get -y install php5-cli php5-mysql
php -q install.php --autoinstall=${TEMP_DIR}/isp.conf.php
echo "Admin panel: https://$serverIP:8080"
echo "PHPmyadmin: http://$serverIP:8081/phpmyadmin"
}


check_if_installed (){
#------------------------------------------------------------------------------------------------------------------------------------------
# check dpkg status of $1 -- currently only 'not installed at all' case catched
#------------------------------------------------------------------------------------------------------------------------------------------
	local DPKG_Status="$(dpkg -s "$1" 2>/dev/null | awk -F": " '/^Status/ {print $2}')"
	if [ "X${DPKG_Status}" = "X" ]; then
		return 1
	else
		return 0
	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=$(lsb_release -is)
serverIP=$(ip route get 8.8.8.8 | awk '{ print $NF; exit }')
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 )"

# main dialog routine
#
DIALOG_CANCEL=1
DIALOG_ESC=255

while true; do

	# prepare menu items
	check_status
	LISTLENGHT="$(($LIST_CONST+${#LIST[@]}/2))"

	exec 3>&1
	selection=$(dialog --backtitle "$backtitle" --title "Installing to $family $distribution" --clear --cancel-label \
	"Exit" --checklist "\nChoose what you want to install:\n " $LISTLENGHT 70 15 "${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
			check_port 445 "Samba"
		fi

		if [[ "$selection" == *CUPS* && "$CUPS_STATUS" != "on" ]]; then
			install_cups
			check_port 631 "CUPS"
		fi

		if [[ "$selection" == *headend* && "$TVHEADEND_STATUS" != "on" ]]; then
			install_tvheadend
		fi

		if [[ "$selection" == *Minidlna* && "$MINIDLNA_STATUS" != "on" ]]; then
			install_packet "minidlna" "Install lightweight DLNA/UPnP-AV server"
			check_port 8200 "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_Jailkit; install_Fail2BanDovecot; install_Fail2BanRulesDovecot;
			install_ISPConfig
			read -n 1 -s -p "Press any key to continue"
		fi

		if [[ "$selection" == *Syncthing* && "$SYNCTHING_STATUS" != "on" ]]; then
			install_syncthing
			check_port 8384 "Syncthing"
			read -n 1 -s -p "Press any key to continue"
		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
		fi

		if [[ "$selection" == *server* && "$VPN_SERVER_STATUS" != "on" ]]; then
			install_vpn_server
			read -n 1 -s -p "Press any key to continue"
		fi

		if [[ "$selection" == *client* && "$VPN_CLIENT_STATUS" != "on" ]]; then
			install_vpn_client
			read -n 1 -s -p "Press any key to continue"
		fi


		if [[ "$selection" == *OMV* && "$OMV_STATUS" != "on" ]]; then
			install_omv
			read -n 1 -s -p "Press any key to continue"
		fi

		if [[ "$selection" == *hole* && "$PI_HOLE_STATUS" != "on" ]]; then
			curl -L "https://install.pi-hole.net" | bash
			read -n 1 -s -p "Press any key to continue"
		fi

		if [[ "$selection" == *Transmission* && "$TRANSMISSION_STATUS" != "on" ]]; then
			install_transmission
			check_port 9091 transmission
		fi

		if [[ "$selection" == *UrBackup* && "$URBACKUP_STATUS" != "on" ]]; then
			install_urbackup
			check_port 51413 "UrBackup"
		fi

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