@ -48,18 +48,19 @@ runUnattended=false
######## FIRST CHECK ########
# Must be root to install
echo ":::"
if [ [ $EUID -eq 0 ] ] ; then
if [ [ ${ EUID } -eq 0 ] ] ; then
echo "::: You are root."
else
echo "::: Script called with non-root privileges. The Pi-hole installs server packages and configures"
echo "::: system networking, it requires elevated rights. Please check the contents of the script for"
echo "::: any concerns with this requirement. Please be sure to download this script from a trusted source."
echo ":::"
echo "::: Detecting the presence of the sudo utility for continuation of this install..."
if [ -x " $( command -v sudo) " ] ; then
echo "::: Script called with non-root privileges. The Pi-hole installs server packages and configures"
echo "::: system networking, it requires elevated rights. Please check the contents of the script for"
echo "::: any concerns with this requirement. Please be sure to download this script from a trusted source."
echo ":::"
echo "::: Detecting the presence of the sudo utility for continuation of this install..."
if [ -x " $( command -v sudo) " ] ; then
echo "::: Utility sudo located."
exec curl -sSL https://install.pi-hole.net | sudo bash " $@ "
exit $?
exec curl -sSL https://install.pi-hole.net | sudo bash " $@ "
exit $?
else
echo "::: sudo is needed for the Web interface to run pihole commands. Please run this script as root and it will be automatically installed."
exit 1
@ -68,7 +69,7 @@ fi
# Compatibility
if [ -x " $( command -v apt-get) " ] ; then
if [ -x " $( command -v apt-get) " ] ; then
#Debian Family
#Decide if php should be `php5` or just `php` (Fixes issues with Ubuntu 16.04 LTS)
phpVer = "php5"
@ -76,11 +77,11 @@ if [ -x "$(command -v apt-get)" ];then
#############################################
PKG_MANAGER = "apt-get"
PKG_CACHE = "/var/lib/apt/lists/"
UPDATE_PKG_CACHE = " $ PKG_MANAGER update "
PKG_UPDATE = " $ PKG_MANAGER upgrade "
PKG_INSTALL = " $ PKG_MANAGER --yes --fix-missing install "
UPDATE_PKG_CACHE = " ${ } update "
PKG_UPDATE = " ${ } upgrade "
PKG_INSTALL = " ${ } --yes --fix-missing install "
# grep -c will return 1 retVal on 0 matches, block this throwing the set -e with an OR TRUE
PKG_COUNT = " $ PKG_MANAGER -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true "
PKG_COUNT = " ${ } -s -o Debug::NoLocking=true upgrade | grep -c ^Inst || true "
INSTALLER_DEPS = ( apt-utils whiptail git dhcpcd5)
PIHOLE_DEPS = ( dnsutils bc dnsmasq lighttpd ${ phpVer } -common ${ phpVer } -cgi curl unzip wget sudo netcat cron iproute2 )
LIGHTTPD_USER = "www-data"
@ -88,20 +89,20 @@ if [ -x "$(command -v apt-get)" ];then
LIGHTTPD_CFG = "lighttpd.conf.debian"
DNSMASQ_USER = "dnsmasq"
package_check_install( ) {
dpkg-query -W -f= '${Status}' " $1 " 2>/dev/null | grep -c "ok installed" || ${ PKG_INSTALL } " $1 "
dpkg-query -W -f= '${Status}' " ${ 1 } " 2>/dev/null | grep -c "ok installed" || ${ PKG_INSTALL } " ${ 1 } "
}
elif [ -x " $( command -v rpm) " ] ; then
elif [ -x " $( command -v rpm) " ] ; then
# Fedora Family
if [ -x " $( command -v dnf) " ] ; then
if [ -x " $( command -v dnf) " ] ; then
PKG_MANAGER = "dnf"
else
PKG_MANAGER = "yum"
fi
PKG_CACHE = " /var/cache/ $ PKG_MANAGER"
UPDATE_PKG_CACHE = " $ PKG_MANAGER check-update "
PKG_UPDATE = " $ PKG_MANAGER update -y "
PKG_INSTALL = " $ PKG_MANAGER install -y "
PKG_COUNT = " $ PKG_MANAGER check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l "
PKG_CACHE = " /var/cache/ ${ } "
UPDATE_PKG_CACHE = " ${ } check-update "
PKG_UPDATE = " ${ } update -y "
PKG_INSTALL = " ${ } install -y "
PKG_COUNT = " ${ } check-update | egrep '(.i686|.x86|.noarch|.arm|.src)' | wc -l "
INSTALLER_DEPS = ( iproute net-tools procps-ng newt git )
PIHOLE_DEPS = ( epel-release bind-utils bc dnsmasq lighttpd lighttpd-fastcgi php-common php-cli php curl unzip wget findutils cronie sudo nmap-ncat )
if grep -q 'Fedora' /etc/redhat-release; then
@ -113,7 +114,7 @@ elif [ -x "$(command -v rpm)" ];then
LIGHTTPD_CFG = "lighttpd.conf.fedora"
DNSMASQ_USER = "nobody"
package_check_install( ) {
rpm -qa | grep ^" $1 " - > /dev/null || ${ PKG_INSTALL } " $1 "
rpm -qa | grep ^" ${ 1 } " - > /dev/null || ${ PKG_INSTALL } " ${ 1 } "
}
else
echo "OS distribution not supported"
@ -123,16 +124,16 @@ fi
####### FUNCTIONS ##########
spinner( ) {
local pid = $1
local delay = 0.50
local spinstr = '/-\|'
while [ " $( ps a | awk '{print $1}' | grep " $pid " ) " ] ; do
local delay = 0.50
local spinstr = '/-\|'
while [ " $( ps a | awk '{print $1}' | grep " ${ pid } " ) " ] ; do
local temp = ${ spinstr #? }
printf " [%c] " " $spinstr "
local spinstr = ${ temp } ${ spinstr % " $temp " }
sleep ${ delay }
printf "\b\b\b\b\b\b"
done
printf " \b\b\b\b"
printf " [%c] " " ${ spinstr } "
local spinstr = ${ temp } ${ spinstr % " $temp " }
sleep ${ delay }
printf "\b\b\b\b\b\b"
done
printf " \b\b\b\b"
}
find_IPv4_information( ) {
@ -143,7 +144,7 @@ find_IPv4_information() {
}
get_available_interfaces( ) {
# Get available interfaces. Consider only getting UP interfaces in the future, and leaving DOWN interfaces out of list.
# Get available interfaces. Consider only getting UP interfaces in the future, and leaving DOWN interfaces out of list.
availableInterfaces = $( ip -o link | awk '{print $2}' | grep -v "lo" | cut -d':' -f1 | cut -d'@' -f1)
}
@ -170,21 +171,21 @@ verifyFreeDiskSpace() {
local existing_free_kilobytes = $( df -Pk | grep -m1 '\/$' | awk '{print $4}' )
# - Unknown free disk space , not a integer
if ! [ [ " $ existing_free_kilobytes" = ~ ^( [ 0-9] ) +$ ] ] ; then
echo "::: Unknown free disk space!"
echo "::: We were unable to determine available free disk space on this system."
echo "::: You may override this check and force the installation, however, it is not recommended"
echo "::: To do so, pass the argument '--i_do_not_follow_recommendations' to the install script"
echo "::: eg. curl -L https://install.pi-hole.net | bash /dev/stdin --i_do_not_follow_recommendations"
exit 1
if ! [ [ " ${ } " = ~ ^( [ 0-9] ) +$ ] ] ; then
echo "::: Unknown free disk space!"
echo "::: We were unable to determine available free disk space on this system."
echo "::: You may override this check and force the installation, however, it is not recommended"
echo "::: To do so, pass the argument '--i_do_not_follow_recommendations' to the install script"
echo "::: eg. curl -L https://install.pi-hole.net | bash /dev/stdin --i_do_not_follow_recommendations"
exit 1
# - Insufficient free disk space
elif [ [ ${ existing_free_kilobytes } -lt ${ required_free_kilobytes } ] ] ; then
echo "::: Insufficient Disk Space!"
echo " ::: Your system appears to be low on disk space. pi-hole recommends a minimum of $required_free_kilobytes KiloBytes. "
echo " ::: You only have $ existing_free_kilobytes KiloBytes free. "
echo "::: If this is a new install you may need to expand your disk."
echo "::: Try running 'sudo raspi-config', and choose the 'expand file system option'"
echo "::: After rebooting, run this installation again. (curl -L https://install.pi-hole.net | bash)"
echo "::: Insufficient Disk Space!"
echo " ::: Your system appears to be low on disk space. pi-hole recommends a minimum of $required_free_kilobytes KiloBytes. "
echo " ::: You only have ${ } KiloBytes free. "
echo "::: If this is a new install you may need to expand your disk."
echo "::: Try running 'sudo raspi-config', and choose the 'expand file system option'"
echo "::: After rebooting, run this installation again. (curl -L https://install.pi-hole.net | bash)"
echo "Insufficient free space, exiting..."
exit 1
@ -206,23 +207,21 @@ chooseInterface() {
# Loop sentinel variable
local firstLoop = 1
while read -r line
do
while read -r line; do
mode = "OFF"
if [ [ ${ firstLoop } -eq 1 ] ] ; then
firstLoop = 0
mode = "ON"
fi
interfacesArray += ( " $line " "available" " $mode " )
done <<< " $ availableInterfaces"
interfacesArray += ( " ${ line } " "available" " ${ mode } " )
done <<< " ${ } "
# Find out how many interfaces are available to choose from
interfaceCount = $( echo " $ availableInterfaces" | wc -l)
interfaceCount = $( echo " ${ } " | wc -l)
chooseInterfaceCmd = ( whiptail --separate-output --radiolist "Choose An Interface (press space to select)" ${ r } ${ c } ${ interfaceCount } )
chooseInterfaceOptions = $( " ${ chooseInterfaceCmd [@] } " " ${ interfacesArray [@] } " 2>& 1 >/dev/tty)
if [ [ $? = 0 ] ] ; then
for desiredInterface in ${ chooseInterfaceOptions }
do
for desiredInterface in ${ chooseInterfaceOptions } ; do
piholeInterface = ${ desiredInterface }
echo " ::: Using interface: $piholeInterface "
done
@ -256,15 +255,15 @@ use4andor6() {
esac
done
if [ [ ${ useIPv4 } ] ] ; then
find_IPv4_information
getStaticIPv4Settings
setStaticIPv4
find_IPv4_information
getStaticIPv4Settings
setStaticIPv4
fi
if [ [ ${ useIPv6 } ] ] ; then
useIPv6dialog
fi
echo " ::: IPv4 address: ${ IPv4_address } "
echo " ::: IPv6 address: ${ IPv6_address } "
useIPv6dialog
fi
echo " ::: IPv4 address: ${ IPv4_address } "
echo " ::: IPv6 address: ${ IPv6_address } "
if [ ! ${ useIPv4 } ] && [ ! ${ useIPv6 } ] ; then
echo "::: Cannot continue, neither IPv4 or IPv6 selected"
echo "::: Exiting"
@ -279,8 +278,8 @@ use4andor6() {
getStaticIPv4Settings( ) {
# Ask if the user wants to use DHCP settings as their static IP
if ( whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno " Do you want to use your current network settings as a static address?
IP address: $ IPv4_address
Gateway: $IPv4gw " ${ r } ${ c } ); then
IP address: ${ }
Gateway: ${ IPv4gw } " ${ r } ${ c } ); then
# If they choose yes, let the user know that the IP address will not be available via DHCP and may cause a conflict.
whiptail --msgbox --backtitle "IP information" --title "FYI: IP Conflict" " It is possible your router could still try to assign this IP to a device, which would cause a conflict. But in most cases the router is smart enough to not do that.
If you are worried, either manually set the address, or modify the DHCP reservation pool so it does not include the IP you want.
@ -290,20 +289,19 @@ It is also possible to use a DHCP reservation, but if you are going to do that,
# Otherwise, we need to ask the user to input their desired settings.
# Start by getting the IPv4 address (pre-filling it with info gathered from DHCP)
# Start a loop to let the user enter their information with the chance to go back and edit it if necessary
until [ [ ${ ipSettingsCorrect } = True ] ]
do
until [ [ ${ ipSettingsCorrect } = True ] ] ; do
# Ask for the IPv4 address
IPv4_address = $( whiptail --backtitle "Calibrating network interface" --title "IPv4 address" --inputbox "Enter your desired IPv4 address" ${ r } ${ c } " $ IPv4_address" 3>& 1 1>& 2 2>& 3)
if [ [ $? = 0 ] ] ; then
echo " ::: Your static IPv4 address: $ IPv4_address"
IPv4_address = $( whiptail --backtitle "Calibrating network interface" --title "IPv4 address" --inputbox "Enter your desired IPv4 address" ${ r } ${ c } " ${ } " 3>& 1 1>& 2 2>& 3)
if [ [ $? = 0 ] ] ; then
echo " ::: Your static IPv4 address: ${ } "
# Ask for the gateway
IPv4gw = $( whiptail --backtitle "Calibrating network interface" --title "IPv4 gateway (router)" --inputbox "Enter your desired IPv4 default gateway" ${ r } ${ c } " $IPv4gw " 3>& 1 1>& 2 2>& 3)
if [ [ $? = 0 ] ] ; then
echo " ::: Your static IPv4 gateway: $IPv4gw "
IPv4gw = $( whiptail --backtitle "Calibrating network interface" --title "IPv4 gateway (router)" --inputbox "Enter your desired IPv4 default gateway" ${ r } ${ c } " ${ IPv4gw } " 3>& 1 1>& 2 2>& 3)
if [ [ $? = 0 ] ] ; then
echo " ::: Your static IPv4 gateway: ${ IPv4gw } "
# Give the user a chance to review their settings before moving on
if ( whiptail --backtitle "Calibrating network interface" --title "Static IP Address" --yesno " Are these settings correct?
IP address: $ IPv4_address
Gateway: $IPv4gw " ${ r } ${ c } ); then
IP address: ${ }
Gateway: ${ IPv4gw } " ${ r } ${ c } ); then
# After that's done, the loop ends and we move on
ipSettingsCorrect = True
else
@ -329,31 +327,31 @@ It is also possible to use a DHCP reservation, but if you are going to do that,
setDHCPCD( ) {
# Append these lines to dhcpcd.conf to enable a static IP
echo " ## interface $ piholeInterface
static ip_address = $ IPv4_address
static routers = $IPv4gw
static domain_name_servers = $IPv4gw " | tee -a /etc/dhcpcd.conf >/dev/null
echo " ## interface ${ }
static ip_address = ${ }
static routers = ${ IPv4gw }
static domain_name_servers = ${ IPv4gw } " | tee -a /etc/dhcpcd.conf >/dev/null
}
setStaticIPv4( ) {
local IFCFG_FILE
local IPADDR
local CIDR
if [ [ -f /etc/dhcpcd.conf ] ] ; then
local IFCFG_FILE
local IPADDR
local CIDR
if [ [ -f /etc/dhcpcd.conf ] ] ; then
# Debian Family
if grep -q " $ IPv4_address" /etc/dhcpcd.conf; then
if grep -q " ${ } " /etc/dhcpcd.conf; then
echo "::: Static IP already configured"
else
setDHCPCD
ip addr replace dev " $ piholeInterface" " $ IPv4_address"
ip addr replace dev " ${ } " " ${ } "
echo ":::"
echo " ::: Setting IP to $ IPv4_address. You may need to restart after the install is complete. "
echo " ::: Setting IP to ${ } . You may need to restart after the install is complete. "
echo ":::"
fi
elif [ [ -f /etc/sysconfig/network-scripts/ifcfg-${ piholeInterface } ] ] ; then
# Fedora Family
IFCFG_FILE = /etc/sysconfig/network-scripts/ifcfg-${ piholeInterface }
if grep -q " $ IPv4_address" " ${ IFCFG_FILE } " ; then
if grep -q " ${ } " " ${ IFCFG_FILE } " ; then
echo "::: Static IP already configured"
else
IPADDR = $( echo " ${ IPv4_address } " | cut -f1 -d/)
@ -362,18 +360,18 @@ setStaticIPv4() {
cp " ${ IFCFG_FILE } " " ${ IFCFG_FILE } " .pihole.orig
# Build Interface configuration file:
{
echo "# Configured via Pi-Hole installer"
echo " DEVICE= $piholeInterface "
echo "BOOTPROTO=none"
echo "ONBOOT=yes"
echo " IPADDR= $IPADDR "
echo " PREFIX= $CIDR "
echo " GATEWAY= $IPv4gw "
echo " DNS1= $piholeDNS1 "
echo " DNS2= $piholeDNS2 "
echo "USERCTL=no"
echo "# Configured via Pi-Hole installer"
echo " DEVICE= $piholeInterface "
echo "BOOTPROTO=none"
echo "ONBOOT=yes"
echo " IPADDR= $IPADDR "
echo " PREFIX= $CIDR "
echo " GATEWAY= $IPv4gw "
echo " DNS1= $piholeDNS1 "
echo " DNS2= $piholeDNS2 "
echo "USERCTL=no"
} >> " ${ IFCFG_FILE } "
ip addr replace dev " $ piholeInterface" " $ IPv4_address"
ip addr replace dev " ${ } " " ${ } "
if [ -x " $( command -v nmcli) " ] ; then
# Tell NetworkManager to read our new sysconfig file
nmcli con load " ${ IFCFG_FILE } " > /dev/null
@ -389,8 +387,8 @@ setStaticIPv4() {
}
valid_ip( ) {
local ip = $ 1
local stat = 1
local ip = ${ }
local stat = 1
if [ [ ${ ip } = ~ ^[ 0-9] { 1,3} \. [ 0-9] { 1,3} \. [ 0-9] { 1,3} \. [ 0-9] { 1,3} $ ] ] ; then
OIFS = $IFS
@ -415,80 +413,80 @@ setDNS() {
DNSchoices = $( " ${ DNSChooseCmd [@] } " " ${ DNSChooseOptions [@] } " 2>& 1 >/dev/tty)
if [ [ $? = 0 ] ] ; then
case ${ DNSchoices } in
Google)
echo "::: Using Google DNS servers."
piholeDNS1 = "8.8.8.8"
piholeDNS2 = "8.8.4.4"
; ;
OpenDNS)
echo "::: Using OpenDNS servers."
piholeDNS1 = "208.67.222.222"
piholeDNS2 = "208.67.220.220"
; ;
Level3)
echo "::: Using Level3 servers."
piholeDNS1 = "4.2.2.1"
piholeDNS2 = "4.2.2.2"
; ;
Norton)
echo "::: Using Norton ConnectSafe servers."
piholeDNS1 = "199.85.126.10"
piholeDNS2 = "199.85.127.10"
; ;
Comodo)
echo "::: Using Comodo Secure servers."
piholeDNS1 = "8.26.56.26"
piholeDNS2 = "8.20.247.20"
; ;
Custom)
until [ [ ${ DNSSettingsCorrect } = True ] ]
do
strInvalid = "Invalid"
if [ ! ${ piholeDNS1 } ] ; then
if [ ! ${ piholeDNS2 } ] ; then
prePopulate = ""
else
prePopulate = " , $piholeDNS2 "
fi
elif [ ${ piholeDNS1 } ] && [ ! ${ piholeDNS2 } ] ; then
prePopulate = " $piholeDNS1 "
elif [ ${ piholeDNS1 } ] && [ ${ piholeDNS2 } ] ; then
prePopulate = " $piholeDNS1 , $piholeDNS2 "
fi
piholeDNS = $( whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" ${ r } ${ c } " $ prePopulate" 3>& 1 1>& 2 2>& 3)
if [ [ $? = 0 ] ] ; then
piholeDNS1 = $( echo " $piholeDNS " | sed 's/[, \t]\+/,/g' | awk -F, '{print$1}' )
piholeDNS2 = $( echo " $piholeDNS " | sed 's/[, \t]\+/,/g' | awk -F, '{print$2 }')
if ! valid_ip " $piholeDNS1 " || [ ! " $piholeDNS1 " ] ; then
piholeDNS1 = ${ strInvalid }
fi
if ! valid_ip " $piholeDNS2 " && [ " $piholeDNS2 " ] ; then
piholeDNS2 = ${ strInvalid }
fi
else
echo "::: Cancel selected, exiting...."
exit 1
fi
if [ [ ${ piholeDNS1 } = = " $strInvalid " ] ] || [ [ ${ piholeDNS2 } = = " $strInvalid " ] ] ; then
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" " One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1 \n DNS Server 2: $piholeDNS2 " ${ r } ${ c }
if [ [ ${ piholeDNS1 } = = " $ strInvalid" ] ] ; then
piholeDNS1 = ""
fi
if [ [ ${ piholeDNS2 } = = " $ strInvalid" ] ] ; then
piholeDNS2 = ""
fi
DNSSettingsCorrect = False
else
if ( whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno " Are these settings correct?\n DNS Server 1: $piholeDNS1 \n DNS Server 2: $ piholeDNS2" ${ r } ${ c } ) ; then
DNSSettingsCorrect = True
else
# If the settings are wrong, the loop continues
DNSSettingsCorrect = False
fi
fi
done
; ;
esac
Google)
echo "::: Using Google DNS servers."
piholeDNS1 = "8.8.8.8"
piholeDNS2 = "8.8.4.4"
; ;
OpenDNS)
echo "::: Using OpenDNS servers."
piholeDNS1 = "208.67.222.222"
piholeDNS2 = "208.67.220.220"
; ;
Level3)
echo "::: Using Level3 servers."
piholeDNS1 = "4.2.2.1"
piholeDNS2 = "4.2.2.2"
; ;
Norton)
echo "::: Using Norton ConnectSafe servers."
piholeDNS1 = "199.85.126.10"
piholeDNS2 = "199.85.127.10"
; ;
Comodo)
echo "::: Using Comodo Secure servers."
piholeDNS1 = "8.26.56.26"
piholeDNS2 = "8.20.247.20"
; ;
Custom)
until [ [ ${ DNSSettingsCorrect } = True ] ] ; do
strInvalid = "Invalid"
if [ ! ${ piholeDNS1 } ] ; then
if [ ! ${ piholeDNS2 } ] ; then
prePopulate = ""
else
prePopulate = " , ${ piholeDNS2 } "
fi
elif [ ${ piholeDNS1 } ] && [ ! ${ piholeDNS2 } ] ; then
prePopulate = " ${ piholeDNS1 } "
elif [ ${ piholeDNS1 } ] && [ ${ piholeDNS2 } ] ; then
prePopulate = " ${ piholeDNS1 } , ${ piholeDNS2 } "
fi
piholeDNS = $( whiptail --backtitle "Specify Upstream DNS Provider(s)" --inputbox "Enter your desired upstream DNS provider(s), seperated by a comma.\n\nFor example '8.8.8.8, 8.8.4.4'" ${ r } ${ c } " ${ } " 3>& 1 1>& 2 2>& 3)
if [ [ $? = 0 ] ] ; then
piholeDNS1 = $( echo " ${ piholeDNS } " | sed 's/[, \t]\+/,/g' | awk -F, '{print$1 }')
piholeDNS2 = $( echo " ${ piholeDNS } " | sed 's/[, \t]\+/,/g' | awk -F, '{print$2}' )
if ! valid_ip " ${ piholeDNS1 } " || [ ! " ${ piholeDNS1 } " ] ; then
piholeDNS1 = ${ strInvalid }
fi
if ! valid_ip " ${ piholeDNS2 } " && [ " ${ piholeDNS2 } " ] ; then
piholeDNS2 = ${ strInvalid }
fi
else
echo "::: Cancel selected, exiting...."
exit 1
fi
if [ [ ${ piholeDNS1 } = = " ${ strInvalid } " ] ] || [ [ ${ piholeDNS2 } = = " ${ strInvalid } " ] ] ; then
whiptail --msgbox --backtitle "Invalid IP" --title "Invalid IP" " One or both entered IP addresses were invalid. Please try again.\n\n DNS Server 1: $piholeDNS1 \n DNS Server 2: ${ piholeDNS2 } " ${ r } ${ c } if [ [ ${ piholeDNS1 } = = " ${ } " ] ] ; then
piholeDNS1 = ""
fi
if [ [ ${ piholeDNS2 } = = " ${ } " ] ] ; then
piholeDNS2 = ""
fi
DNSSettingsCorrect = False
else
if ( whiptail --backtitle "Specify Upstream DNS Provider(s)" --title "Upstream DNS Provider(s)" --yesno " Are these settings correct?\n DNS Server 1: $piholeDNS1 \n DNS Server 2: ${ } " ${ r } ${ c } ) ; then
DNSSettingsCorrect = True
else
# If the settings are wrong, the loop continues
DNSSettingsCorrect = False
fi
fi
done
; ;
esac
else
echo "::: Cancel selected. Exiting..."
exit 1
@ -527,12 +525,12 @@ version_check_dnsmasq() {
cp ${ dnsmasq_pihole_01_snippet } ${ dnsmasq_pihole_01_location }
echo " done."
sed -i " s/@INT@/ $piholeInterface / " ${ dnsmasq_pihole_01_location }
if [ [ " $ piholeDNS1" != "" ] ] ; then
if [ [ " ${ } " != "" ] ] ; then
sed -i " s/@DNS1@/ $piholeDNS1 / " ${ dnsmasq_pihole_01_location }
else
sed -i '/^server=@DNS1@/d' ${ dnsmasq_pihole_01_location }
fi
if [ [ " $ piholeDNS2" != "" ] ] ; then
if [ [ " ${ } " != "" ] ] ; then
sed -i " s/@DNS2@/ $piholeDNS2 / " ${ dnsmasq_pihole_01_location }
else
sed -i '/^server=@DNS2@/d' ${ dnsmasq_pihole_01_location }
@ -573,7 +571,7 @@ installConfigs() {
version_check_dnsmasq
if [ ! -d "/etc/lighttpd" ] ; then
mkdir /etc/lighttpd
chown " $USER " :root /etc/lighttpd
chown " ${ USER } " :root /etc/lighttpd
mv /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.orig
fi
cp /etc/.pihole/advanced/${ LIGHTTPD_CFG } /etc/lighttpd/lighttpd.conf
@ -597,8 +595,8 @@ stop_service() {
}
start_service( ) {
# Start/Restart service passed in as argument
# This should not fail, it's an error if it does
# Start/Restart service passed in as argument
# This should not fail, it's an error if it does
echo ":::"
echo -n " ::: Starting ${ 1 } service... "
if [ -x " $( command -v systemctl) " ] ; then
@ -610,7 +608,7 @@ start_service() {
}
enable_service( ) {
# Enable service so that it will start with next reboot
# Enable service so that it will start with next reboot
echo ":::"
echo -n " ::: Enabling ${ 1 } service to start on reboot... "
if [ -x " $( command -v systemctl) " ] ; then
@ -628,13 +626,13 @@ update_pacakge_cache() {
#Check to see if apt-get update has already been run today
#it needs to have been run at least once on new installs!
timestamp = $( stat -c %Y ${ PKG_CACHE } )
timestampAsDate = $( date -d @" $ timestamp" "+%b %e" )
timestampAsDate = $( date -d @" ${ } " "+%b %e" )
today = $( date "+%b %e" )
if [ ! " $today " = = " $timestampAsDate " ] ; then
if [ ! " ${ today } " = = " ${ timestampAsDate } " ] ; then
#update package lists
echo ":::"
echo -n " ::: $ PKG_MANAGER update has not been run today. Running now... "
echo -n " ::: ${ } update has not been run today. Running now... "
${ UPDATE_PKG_CACHE } & > /dev/null & spinner $!
echo " done!"
fi
@ -644,23 +642,23 @@ notify_package_updates_available() {
# Let user know if they have outdated packages on their system and
# advise them to run a package update at soonest possible.
echo ":::"
echo -n " ::: Checking $ PKG_MANAGER for upgraded packages.... "
echo -n " ::: Checking ${ } for upgraded packages.... "
updatesToInstall = $( eval " ${ PKG_COUNT } " )
echo " done!"
echo ":::"
if [ [ ${ updatesToInstall } -eq "0" ] ] ; then
echo "::: Your system is up to date! Continuing with Pi-hole installation..."
else
echo " ::: There are $ updatesToInstall updates available for your system! "
echo " ::: We recommend you run ' $ PKG_UPDATE' after installing Pi-Hole! "
echo " ::: There are ${ } updates available for your system! "
echo " ::: We recommend you run ' ${ } ' after installing Pi-Hole! "
echo ":::"
fi
}
install_dependent_packages( ) {
# Install packages passed in via argument array
# No spinner - conflicts with set -e
declare -a argArray1 = ( " ${ !1 } " )
# Install packages passed in via argument array
# No spinner - conflicts with set -e
declare -a argArray1 = ( " ${ !1 } " )
for i in " ${ argArray1 [@] } " ; do
echo -n " ::: Checking for $i ... "
@ -678,37 +676,37 @@ getGitFiles() {
update_repo " ${ 1 } "
else
make_repo " ${ 1 } " " ${ 2 } "
fi
fi
}
is_repo( ) {
# Use git to check if directory is currently under VCS
# Use git to check if directory is currently under VCS
echo -n " ::: Checking $1 is a repo... "
cd " ${ 1 } " & > /dev/null || return 1
git status & > /dev/null && echo " OK!" ; return 0 || echo " not found!" ; return 1
}
make_repo( ) {
# Remove the non-repod interface and clone the interface
echo -n " ::: Cloning $2 into $1 ... "
rm -rf " ${ 1 } "
git clone -q --depth 1 " ${ 2 } " " ${ 1 } " > /dev/null & spinner $!
echo " done!"
# Remove the non-repod interface and clone the interface
echo -n " ::: Cloning $2 into $1 ... "
rm -rf " ${ 1 } "
git clone -q --depth 1 " ${ 2 } " " ${ 1 } " > /dev/null & spinner $!
echo " done!"
}
update_repo( ) {
# Pull the latest commits
echo -n " ::: Updating repo in $1 ... "
cd " ${ 1 } " || exit 1
git stash -q > /dev/null & spinner $!
git pull -q > /dev/null & spinner $!
echo " done!"
# Pull the latest commits
echo -n " ::: Updating repo in $1 ... "
cd " ${ 1 } " || exit 1
git stash -q > /dev/null & spinner $!
git pull -q > /dev/null & spinner $!
echo " done!"
}
CreateLogFile( ) {
# Create logfiles if necessary
echo ":::"
echo -n "::: Creating log file and changing owner to dnsmasq..."
echo -n "::: Creating log file and changing owner to dnsmasq..."
if [ ! -f /var/log/pihole.log ] ; then
touch /var/log/pihole.log
chmod 644 /var/log/pihole.log
@ -785,60 +783,59 @@ configureFirewall() {
}
finalExports( ) {
#If it already exists, lets overwrite it with the new values.
if [ [ -f ${ setupVars } ] ] ; then
rm ${ setupVars }
fi
#If it already exists, lets overwrite it with the new values.
if [ [ -f ${ setupVars } ] ] ; then
rm ${ setupVars }
fi
{
echo " piholeInterface= ${ piholeInterface } "
echo " IPv4_address= ${ IPv4_address } "
echo " IPv6_address= ${ IPv6_address } "
echo " piholeDNS1= ${ piholeDNS1 } "
echo " piholeDNS2= ${ piholeDNS2 } "
echo " piholeInterface= ${ piholeInterface } "
echo " IPv4_address= ${ IPv4_address } "
echo " IPv6_address= ${ IPv6_address } "
echo " piholeDNS1= ${ piholeDNS1 } "
echo " piholeDNS2= ${ piholeDNS2 } "
} >> " ${ setupVars } "
}
installPihole( ) {
# Install base files and web interface
create_pihole_user
if [ ! -d "/var/www/html" ] ; then
mkdir -p /var/www/html
fi
chown ${ LIGHTTPD_USER } :${ LIGHTTPD_GROUP } /var/www/html
chmod 775 /var/www/html
usermod -a -G ${ LIGHTTPD_GROUP } pihole
if [ -x " $( command -v lighty-enable-mod) " ] ; then
lighty-enable-mod fastcgi fastcgi-php > /dev/null || true
else
printf "\n:::\tWarning: 'lighty-enable-mod' utility not found. Please ensure fastcgi is enabled if you experience issues.\n"
fi
installScripts
installConfigs
CreateLogFile
configureSelinux
installPiholeWeb
installCron
configureFirewall
finalExports
runGravity
# Install base files and web interface
create_pihole_user
if [ ! -d "/var/www/html" ] ; then
mkdir -p /var/www/html
fi
chown ${ LIGHTTPD_USER } :${ LIGHTTPD_GROUP } /var/www/html
chmod 775 /var/www/html
usermod -a -G ${ LIGHTTPD_GROUP } pihole
if [ -x " $( command -v lighty-enable-mod) " ] ; then
lighty-enable-mod fastcgi fastcgi-php > /dev/null || true
else
printf "\n:::\tWarning: 'lighty-enable-mod' utility not found. Please ensure fastcgi is enabled if you experience issues.\n"
fi
installScripts
installConfigs
CreateLogFile
configureSelinux
installPiholeWeb
installCron
configureFirewall
finalExports
runGravity
}
updatePihole( ) {
# Refactoring of install script has changed the name of a couple of variables. Sort them out here.
sed -i 's/IPv4addr/IPv4_address/g' ${ setupVars }
sed -i 's/piholeIPv6/IPv6_address/g' ${ setupVars }
# Source ${setupVars} for use in the rest of the functions.
. ${ setupVars }
# Install base files and web interface
installScripts
installConfigs
CreateLogFile
configureSelinux
installPiholeWeb
installCron
configureFirewall
runGravity
# Refactoring of install script has changed the name of a couple of variables. Sort them out here.
sed -i 's/IPv4addr/IPv4_address/g' ${ setupVars }
sed -i 's/piholeIPv6/IPv6_address/g' ${ setupVars }
# Source ${setupVars} for use in the rest of the functions.
. ${ setupVars }
# Install base files and web interface
installScripts
installConfigs
CreateLogFile
configureSelinux
installPiholeWeb
installCron
configureFirewall
runGravity
}
configureSelinux( ) {
@ -866,7 +863,7 @@ displayFinalMessage() {
whiptail --msgbox --backtitle "Make it so." --title "Installation Complete!" " Configure your devices to use the Pi-hole as their DNS server using:
IPv4: ${ IPv4_address %/* }
IPv6: $ IPv6_address
IPv6: ${ }
If you set a new IP address, you should restart the Pi.
@ -875,142 +872,141 @@ View the web interface at http://pi.hole/admin or http://${IPv4_address%/*}/admi
}
update_dialogs( ) {
# reconfigure
if [ " $reconfigure " = true ] ; then
opt1a = "Repair"
opt1b = "This will retain existing settings"
strAdd = "You will remain on the same version"
else
opt1a = "Update"
opt1b = "This will retain existing settings."
strAdd = "You will be updated to the latest version."
fi
opt2a = "Reconfigure"
opt2b = "This will allow you to enter new settings"
UpdateCmd = $( whiptail --title "Existing Install Detected!" --menu " \n\nWe have detected an existing install.\n\nPlease choose from the following options: \n( $strAdd ) " ${ r } ${ c } 2 \
" $opt1a " " $opt1b " \
" $opt2a " " $opt2b " 3>& 2 2>& 1 1>& 3)
if [ [ $? = 0 ] ] ; then
case ${ UpdateCmd } in
${ opt1a } )
echo " ::: $opt1a option selected. "
useUpdateVars = true
; ;
${ opt2a } )
echo " ::: $opt2a option selected "
useUpdateVars = false
; ;
esac
else
echo "::: Cancel selected. Exiting..."
exit 1
fi
# reconfigure
if [ " ${ reconfigure } " = true ] ; then
opt1a = "Repair"
opt1b = "This will retain existing settings"
strAdd = "You will remain on the same version"
else
opt1a = "Update"
opt1b = "This will retain existing settings."
strAdd = "You will be updated to the latest version."
fi
opt2a = "Reconfigure"
opt2b = "This will allow you to enter new settings"
UpdateCmd = $( whiptail --title "Existing Install Detected!" --menu " \n\nWe have detected an existing install.\n\nPlease choose from the following options: \n( $strAdd ) " ${ r } ${ c } 2 \
" ${ opt1a } " " ${ opt1b } " \
" ${ opt2a } " " ${ opt2b } " 3>& 2 2>& 1 1>& 3)
if [ [ $? = 0 ] ] ; then
case ${ UpdateCmd } in
${ opt1a } )
echo " ::: ${ opt1a } option selected. "
useUpdateVars = true
; ;
${ opt2a } )
echo " ::: ${ opt2a } option selected "
useUpdateVars = false
; ;
esac
else
echo "::: Cancel selected. Exiting..."
exit 1
fi
}
main( ) {
# Check arguments for the undocumented flags
for var in " $@ "
do
case " $var " in
"--reconfigure" ) reconfigure = true; ;
"--i_do_not_follow_recommendations" ) skipSpaceCheck = false; ;
"--unattended" ) runUnattended = true; ;
esac
done
if [ [ -f ${ setupVars } ] ] ; then
if [ [ " ${ runUnattended } " = = true ] ] ; then
echo "::: --unattended passed to install script, no whiptail dialogs will be displayed"
useUpdateVars = true
else
update_dialogs
fi
fi
for var in " $@ " ; do
case " $var " in
"--reconfigure" ) reconfigure = true; ;
"--i_do_not_follow_recommendations" ) skipSpaceCheck = false; ;
"--unattended" ) runUnattended = true; ;
esac
done
# Start the installer
# Verify there is enough disk space for the install
if [ [ " ${ skipSpaceCheck } " = = true ] ] ; then
echo "::: --i_do_not_follow_recommendations passed to script, skipping free disk space verification!"
else
verifyFreeDiskSpace
fi
if [ [ -f ${ setupVars } ] ] ; then
if [ [ " ${ runUnattended } " = = true ] ] ; then
echo "::: --unattended passed to install script, no whiptail dialogs will be displayed"
useUpdateVars = true
else
update_dialogs
fi
fi
# Update package cache
update_pacakge_cache
# Start the installer
# Verify there is enough disk space for the install
if [ [ " ${ skipSpaceCheck } " = = true ] ] ; then
echo "::: --i_do_not_follow_recommendations passed to script, skipping free disk space verification!"
else
verifyFreeDiskSpace
fi
# Notify user of package availability
notify_package_updates_available
# Update package cache
update_pacakge_cach e
# Install packages used by this installation script
install_dependent_packages INSTALLER_DEPS[ @]
# Notify user of package availability
notify_package_updates_available
# Install packages used by the Pi-hole
install_dependent_packages PIHOLE _DEPS[ @]
# Install packages used by this installation script
install_dependent_packages INSTALLER _DEPS[ @]
if [ [ " ${ reconfigure } " = = true ] ] ; then
echo "::: --reconfigure passed to install script. Not downloading/updating local repos"
else
# Get Git files for Core and Admin
getGitFiles ${ piholeFilesDir } ${ piholeGitUrl }
getGitFiles ${ webInterfaceDir } ${ webInterfaceGitUrl }
fi
# Install packages used by the Pi-hole
install_dependent_packages PIHOLE_DEPS[ @]
if [ [ ${ useUpdateVars } = = false ] ] ; then
# Display welcome dialogs
welcomeDialogs
# Create directory for Pi-hole storage
mkdir -p /etc/pihole/
# Remove legacy scripts from previous storage location
remove_legacy_scripts
# Stop resolver and webserver while installing proceses
stop_service dnsmasq
stop_service lighttpd
# Determine available interfaces
get_available_interfaces
# Find interfaces and let the user choose one
chooseInterface
# Let the user decide if they want to block ads over IPv4 and/or IPv6
use4andor6
# Decide what upstream DNS Servers to use
setDNS
# Install and log everything to a file
installPihole | tee ${ tmpLog }
else
updatePihole | tee ${ tmpLog }
fi
if [ [ " ${ reconfigure } " = = true ] ] ; then
echo "::: --reconfigure passed to install script. Not downloading/updating local repos"
else
# Get Git files for Core and Admin
getGitFiles ${ piholeFilesDir } ${ piholeGitUrl }
getGitFiles ${ webInterfaceDir } ${ webInterfaceGitUrl }
fi
# Move the log file into /etc/pihole for storage
mv ${ tmpLog } ${ instalLogLoc }
if [ [ ${ useUpdateVars } = = false ] ] ; then
# Display welcome dialogs
welcomeDialogs
# Create directory for Pi-hole storage
mkdir -p /etc/pihole/
# Remove legacy scripts from previous storage location
remove_legacy_scripts
# Stop resolver and webserver while installing proceses
stop_service dnsmasq
stop_service lighttpd
# Determine available interfaces
get_available_interfaces
# Find interfaces and let the user choose one
chooseInterface
# Let the user decide if they want to block ads over IPv4 and/or IPv6
use4andor6
# Decide what upstream DNS Servers to use
setDNS
# Install and log everything to a file
installPihole | tee ${ tmpLog }
else
updatePihole | tee ${ tmpLog }
fi
if [ [ " ${ useUpdateVars } " = = false ] ] ; then
displayFinalMessage
fi
# Move the log file into /etc/pihole for storage
mv ${ tmpLog } ${ instalLogLoc }
echo "::: Restarting services..."
# Start services
start_service dnsmasq
enable_service dnsmasq
start_service lighttpd
enable_service lighttpd
echo "::: done."
if [ [ " ${ useUpdateVars } " = = false ] ] ; then
displayFinalMessage
fi
echo ":::"
if [ [ " ${ useUpdateVars } " = = false ] ] ; then
echo "::: Installation Complete! Configure your devices to use the Pi-hole as their DNS server using:"
echo " ::: ${ IPv4_address %/* } "
echo " ::: $IPv6_address "
echo ":::"
echo "::: If you set a new IP address, you should restart the Pi."
else
echo "::: Update complete!"
fi
echo "::: Restarting services..."
# Start services
start_service dnsmasq
enable_service dnsmasq
start_service lighttpd
enable_service lighttpd
echo "::: done."
echo ":::"
echo "::: The install log is located at: /etc/pihole/install.log"
echo " ::: View the web interface at http://pi.hole/admin or http:// ${ IPv4_address %/* } /admin "
echo ":::"
if [ [ " ${ useUpdateVars } " = = false ] ] ; then
echo "::: Installation Complete! Configure your devices to use the Pi-hole as their DNS server using:"
echo " ::: ${ IPv4_address %/* } "
echo " ::: ${ IPv6_address } "
echo ":::"
echo "::: If you set a new IP address, you should restart the Pi."
else
echo "::: Update complete!"
fi
echo ":::"
echo "::: The install log is located at: /etc/pihole/install.log"
echo " ::: View the web interface at http://pi.hole/admin or http:// ${ IPv4_address %/* } /admin "
}
main " $@ "
Promofaux
8 years ago