diff --git a/README.md b/README.md index 258168c2..6e6f6a8f 100644 --- a/README.md +++ b/README.md @@ -1,4 +1,6 @@ -# Automated Install +# Automated Install +#### Designed For Raspberry Pi B, B+, 2, +##### and Zero (with an Ethernet adapter) 1. Install Raspbian 2. Run the command below @@ -11,12 +13,10 @@ Once installed, **configure any device to use the Raspberry Pi as its DNS server [![Donate](https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif "AdminLTE Presentation")](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3J2L3Z4DHW9UY "Donate") -# Raspberry Pi Ad Blocker -**A black hole for ads, hence Pi-hole** +# How Does It Work? +**Watch the 60-second video below to get a quick overview** -![Pi-hole](http://i.imgur.com/wd5ltCU.png) - -The Pi-hole is a DNS/Web server that will **block ads for any device on your network**. +[![Pi-hole exlplained](http://i.imgur.com/wd5ltCU.png)](https://vimeo.com/135965232) ## Coverage @@ -49,11 +49,11 @@ The [Web interface](https://github.com/jacobsalmela/AdminLTE#pi-hole-admin-dashb If you want to use your own variables for the gravity script (i.e. storing the files in a different location) and don't want to have to change them every time there is an update to the script, create a file called `/etc/pihole/pihole.conf`. In it, you should add your own variables in a similar fashion as shown below: ``` -origin=/var/run/pihole +piholeDir=/var/run/pihole adList=/etc/dnsmasq.d/adList ``` -See [this PR](https://github.com/jacobsalmela/pi-hole/pull/20) for more details. +See the [Wiki](https://github.com/jacobsalmela/pi-hole/wiki/Customization) entry for more details. ### How It Works A technical and detailed description can be found [here](http://jacobsalmela.com/block-millions-ads-network-wide-with-a-raspberry-pi-hole-2-0)! diff --git a/advanced/dnsmasq.conf b/advanced/dnsmasq.conf index 30d72381..25f52a57 100644 --- a/advanced/dnsmasq.conf +++ b/advanced/dnsmasq.conf @@ -18,7 +18,7 @@ bogus-priv # uncomment this. no-resolv -# Add other name servers here, with domain specs if they are for +# Add other name servers here, with domain specs if they are for # non-public domains. server=8.8.8.8 server=8.8.4.4 @@ -26,7 +26,7 @@ server=8.8.4.4 # If you want dnsmasq to listen for DHCP and DNS requests only on # specified interfaces (and the loopback) give the name of the # interface (eg eth0) here. -interface=eth0 +interface=@INT@ # Or which to listen on by address (remember to include 127.0.0.1 if # you use this.) listen-address=127.0.0.1 @@ -45,3 +45,6 @@ log-facility=/var/log/pihole.log # server for potentially stale date, you can set a time-to-live (in # seconds) here. local-ttl=300 + +# This allows it to continue functioning without being blocked by syslog, and allows syslog to use dnsmasq for DNS queries without risking deadlock +log-async diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh index bf5cd35d..7b29bcac 100755 --- a/automated install/basic-install.sh +++ b/automated install/basic-install.sh @@ -32,16 +32,15 @@ r=$(( rows / 2 )) c=$(( columns / 2 )) # Find IP used to route to outside world -IPv4info=$(ip route get 8.8.8.8) -IPv4dev=$(echo $IPv4info| awk '{print $5}') -IPv4addr=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}') -IPv4gw=$(echo $IPv4info | awk '{print $3}') +IPv4dev=$(ip route get 8.8.8.8 | awk '{for(i=1;i<=NF;i++)if($i~/dev/)print $(i+1)}') +IPv4addr=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}' | awk 'END {print}') +IPv4gw=$(ip route get 8.8.8.8 | awk '{print $3}') # IPv6 support to be added later #IPv6eui64=$(ip addr show | awk '/scope\ global/ && /ff:fe/ {print $2}' | cut -d'/' -f1) #IPv6linkLocal=$(ip addr show | awk '/inet/ && /scope\ link/ && /fe80/ {print $2}' | cut -d'/' -f1) -availableInterfaces=$(ip link show | awk -F' ' '/[0-9]: [a-z]/ {print $2}' | grep -v "lo" | cut -d':' -f1) +availableInterfaces=$(ip -o link | awk '{print $2}' | grep -v "lo" | cut -d':' -f1) dhcpcdFile=/etc/dhcpcd.conf ####### FUCNTIONS ########## @@ -89,6 +88,7 @@ for desiredInterface in $chooseInterfaceOptions do piholeInterface=$desiredInterface echo "Using interface: $piholeInterface" + echo ${piholeInterface} > /tmp/piholeINT done } @@ -99,7 +99,6 @@ cmd=(whiptail --separate-output --checklist "Select Protocols" $r $c 2) options=(IPv4 "Block ads over IPv4" on IPv6 "Block ads over IPv4" off) choices=$("${cmd[@]}" "${options[@]}" 2>&1 >/dev/tty) -clear for choice in $choices do case $choice in @@ -179,17 +178,28 @@ done fi } - -setStaticIPv4() -{ -# Append these lines to /etc/dhcpcd.conf to enable a static IP +setDHCPCD(){ +# Append these lines to dhcpcd.conf to enable a static IP echo "interface $piholeInterface static ip_address=$IPv4addr static routers=$IPv4gw static domain_name_servers=$IPv4gw" | sudo tee -a $dhcpcdFile >/dev/null -sudo ip addr replace dev $piholeInterface $IPv4addr } +<<<<<<< HEAD +======= +setStaticIPv4(){ +if grep -q $IPv4addr $dhcpcdFile; then + # address already set, noop + : +else + setDHCPCD + sudo ip addr replace dev $piholeInterface $IPv4addr + echo "Setting IP to $IPv4addr. You may need to restart after the install is complete." +fi +} + +>>>>>>> b261e046bb6a8a2c7f2301ff6a9d37aa70e898fd installScripts(){ sudo curl -o /usr/local/bin/gravity.sh https://raw.githubusercontent.com/jacobsalmela/pi-hole/master/gravity.sh sudo curl -o /usr/local/bin/chronometer.sh https://raw.githubusercontent.com/jacobsalmela/pi-hole/master/advanced/Scripts/chronometer.sh @@ -203,6 +213,10 @@ sudo mv /etc/dnsmasq.conf /etc/dnsmasq.conf.orig sudo mv /etc/lighttpd/lighttpd.conf /etc/lighttpd/lighttpd.conf.orig sudo curl -o /etc/dnsmasq.conf https://raw.githubusercontent.com/jacobsalmela/pi-hole/master/advanced/dnsmasq.conf sudo curl -o /etc/lighttpd/lighttpd.conf https://raw.githubusercontent.com/jacobsalmela/pi-hole/master/advanced/lighttpd.conf +<<<<<<< HEAD +======= +sudo sed -i "s/@INT@/$piholeInterface/" /etc/dnsmasq.conf +>>>>>>> b261e046bb6a8a2c7f2301ff6a9d37aa70e898fd } stopServices(){ @@ -236,11 +250,6 @@ sudo mv /etc/crontab /etc/crontab.orig sudo curl -o /etc/crontab https://raw.githubusercontent.com/jacobsalmela/pi-hole/master/advanced/pihole.cron } -installPiLog(){ -sudo touch /var/log/pihole.log -sudo chmod 644 /var/log/pihole.log -sudo chown dnsmasq:root /var/log/pihole.log -} installPihole() { installDependencies @@ -254,7 +263,6 @@ installConfigs installWebAdmin installPiholeWeb installCron -installPiLog sudo /usr/local/bin/gravity.sh } diff --git a/gravity.sh b/gravity.sh index 9e636705..3a146024 100755 --- a/gravity.sh +++ b/gravity.sh @@ -17,9 +17,9 @@ if [[ -f $piholeIPfile ]];then rm $piholeIPfile else # Otherwise, the IP address can be taken directly from the machine, which will happen when the script is run by the user and not the installation script - IPv4dev=$(ip route get 8.8.8.8 | awk '{print $5}') - piholeIPCIDR=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}') - piholeIP=${piholeIPCIDR%/*} + IPv4dev=$(ip route get 8.8.8.8 | awk '{for(i=1;i<=NF;i++)if($i~/dev/)print $(i+1)}') + piholeIPCIDR=$(ip -o -f inet addr show dev $IPv4dev | awk '{print $4}' | awk 'END {print}') + piholeIP=${piholeIPCIDR%/*} fi # Ad-list sources--one per line in single quotes @@ -94,7 +94,7 @@ function gravity_transport() { url=$1 cmd_ext=$2 agent=$3 - + # tmp file, so we don't have to store the (long!) lists in RAM patternBuffer=$(mktemp) heisenbergCompensator="" @@ -145,7 +145,7 @@ function gravity_spinup() { # Default is a simple request *) cmd_ext="" esac - gravity_transport $url $cmd_ext $agent + gravity_transport $url $cmd_ext $agent done } @@ -156,14 +156,14 @@ function gravity_Schwarzchild() { echo "** Aggregating list of domains..." truncate -s 0 $piholeDir/$matter for i in "${activeDomains[@]}" - do + do cat $i |tr -d '\r' >> $piholeDir/$matter done } # Pulsar - White/blacklist application function gravity_pulsar() { - + # Append blacklist entries if they exist if [[ -r $blacklist ]];then numberOf=$(cat $blacklist | sed '/^\s*$/d' | wc -l) @@ -183,11 +183,11 @@ function gravity_pulsar() { # regexp so it can be parsed out with grep -x awk -F '[# \t]' 'NF>0&&$1!="" {print "^"$1"$"}' $whitelist | sed 's/\./\\./g' > $latentWhitelist else - rm $latentWhitelist + rm $latentWhitelist >/dev/null fi # Prevent our sources from being pulled into the hole - plural=; [[ "${#sources[@]}" != "1" ]] && plural=s + plural=; [[ "${#sources[@]}" != "1" ]] && plural=s echo "** Whitelisting ${#sources[@]} ad list source${plural}..." for url in ${sources[@]} do @@ -215,7 +215,7 @@ function gravity_hostFormat() { # blackbody - remove any remnant files from script processes function gravity_blackbody() { - # Loop through list files + # Loop through list files for file in $piholeDir/*.$justDomainsExtension do # If list is in active array then leave it (noop) else rm the list @@ -239,14 +239,14 @@ function gravity_advanced() { echo "** $numberOf domains being pulled in by gravity..." gravity_unique - - sudo kill -HUP $(pidof dnsmasq) + + sudo kill -s -HUP $(pidof dnsmasq) } gravity_collapse gravity_spinup gravity_Schwarzchild gravity_pulsar -gravity_hostFormat gravity_advanced +gravity_hostFormat gravity_blackbody