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mansouryaacoubi/install-lamp.sh

Last active June 22, 2017 20:42
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Install LAMP on Linux Systems (Apache, MySQL, PHP)
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install-lamp.sh
#!/bin/bash
# @discription Installation script for lamp
# @author Mansour Yaacoubi
# @filename install-lamp.sh
# @todos add better documentation, add support for other distributions,
# create light-version of this tool
#
# Copyright 2017 myblog
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Find out ubuntu version
lsb_release -r | grep '15'
if [ $? == 0 ]; then
ver=15
else
ver=16
fi
################# VARIABLES SECTION #################
# Global paths vars
tmp="/tmp"
dpkglock="/var/lib/dpkg/lock"
# MySQL root password (can be changed here; default: q0sm0tec)
mysql_pass="q0sm0tec"
# First Terminal vars
col=61
row=31
size=$col"x"$row # default: 61x31 (61 characters and 31 lines)
# Second Terminal vars
statusterm="$tmp/tmp_newterminaltty" # Status Terminal ID Temp file
term2="/dev/pts/0" # Status Terminal ID
# Formatted strings (done; error; (deprecated))
ok=" \e[1m-> \e[0;32m\e[1mdone\e[0m\e[0m\e[0m"
err=" \e[1m-> \e[0;31m\e[1merror\e[0m\e[0m\e[0m"
depr="(deprecated)"
cleanupstr="Cleanup finished"
nl='\\n'
# Files to be created
phpinfofile="index.php"
phpinfocontent='<?php phpinfo(); ?>'
mtestfile="mtest.html" # myblog Test File
mtestcontent='<!DOCTYPE html><html><head><title>myblog Test Page</title></head><body><h1>myblog HTML Test Page</h1><p>If you see this, you&apos;re Test was <span style="color:green;">successful.</span></p></body></html>'
# Dirconf vars
dirconfpath="/etc/apache2/mods-enabled"
dirconf="dir.conf"
# Banners
banner_lamp=" __ ___ __ _______ \\n / / / | / |/ / __ \\ \\n / / / /| | / /|_/ / /_/ /\\n / /___/ ___ |/ / / / ____/ \\n/_____/_/ |_/_/ /_/_/ \\n\\n"
banner_inst=" ____ __ ____ \\n / _/___ _____/ /_____ _/ / /__ _____\\n / // __ \/ ___/ __/ __ \`/ / / _ \/ ___/\\n _/ // / / (__ ) /_/ /_/ / / / __/ / \\n/___/_/ /_/____/\__/\__,_/_/_/\___/_/ \\n\\n"
# Banner count lines
blampn=$(grep -o "$nl" <<< "$banner_lamp" | wc -l);
binstn=$(grep -o "$nl" <<< "$banner_inst" | wc -l);
# Variables depending Ubuntu version
if [ $ver -ge 16 ]; then
htdocs="/var/www/html"
apachepack="apache2"
phppack="libapache2-mod-php7.0 php7.0 php-zip"
mysqlpack="php7.0-mysql mysql-server"
else
htdocs="/var/www"
apachepack="apache2"
phppack="libapache2-mod-php5 php5 php5.6-zip"
mysqlpack="php5-mysql mysql-server"
fi
################# FUNCTIONS SECTION #################
# http://misc.flogisoft.com/bash/tip_colors_and_formatting
bold() { ansi 1 "$@"; }
italic() { ansi 3 "$@"; }
underline() { ansi 4 "$@"; }
inverted() { ansi 7 "$@"; }
strikethrough() { ansi 9 "$@"; }
red() { ansi 31 "$@"; }
green() { ansi 32 "$@"; }
yellow() { ansi 33 "$@"; }
blue() { ansi 34 "$@"; }
cyan() { ansi 36 "$@"; }
lgray() { ansi 37 "$@"; }
lblue() { ansi 94 "$@"; }
ansi() { echo -e "\e[${1}m${*:2}\e[0m"; }
sendmsg() {
if [ -z "$1" ]; then
echo > $term2
else
echo -en "$1" > $term2
fi
}
sendok() {
if [ -z "$1" ]; then
echo -e $ok > $term2
else
okmsg=$(bold $1)
okmsg=$(green $okmsg)
echo -en "\\n$okmsg" > $term2
fi
}
senderr() {
if [ -z "$1" ]; then
echo -e $err > $term2
else
errmsg=$(bold $1)
errmsg=$(red $errmsg)
echo -e "\\n$errmsg" > $term2
fi
}
sendcls() {
clear > $term2
}
checkErrors() { # $1 = errorid, $2 = errormessage, $3 = exitProgramAfterErrorFlag (default=yes)
if [ $1 -eq 0 ]; then
sendok
else
senderr
if [ "$2" != "" ] && ([ -z "$3" ] || [ "$3" != "no" ]); then senderr "$2"; fi
if [ -z "$3" ]; then cleanup "$2"; exit 1; fi;
fi
}
cleanup() { # $1=Process Name
# Remove test files from htdocs
if [ -d $htdocs ]; then
cd $htdocs
if [ -f $phpinfofile ];then rm -f $phpinfofile; fi
if [ -f $mtestfile ]; then rm -f $mtestfile; fi
fi
# Remove test files from tmp-directory
if [ -d $tmp ]; then
cd $tmp
if [ -f $phpinfofile ];then rm -f $phpinfofile; fi
if [ -f $mtestfile ]; then rm -f $mtestfile; fi
if [ -f $statusterm ]; then rm -f $statusterm; fi
fi
if [ -z "$1" ] || [ "$1" == "" ]; then echo -e "$cleanupstr"; else echo -e "$cleanupstr ($1)"; fi;
}
repeat() { printf "$1"'%.s' $(eval "echo {1.."$(($2))"}"); }
showbanner() {
### BANNER
tmpcounter=$(($row - 1))
sendcls
sendmsg "$banner_lamp";
tmpcounter=$(($tmpcounter - $blampn))
sleep 1
sendmsg "$banner_inst";
tmpcounter=$(($tmpcounter - $binstn))
sleep 0.5
tmpFooter=$(repeat "$nl" "$tmpcounter")" Copyright (c) 2017 myblog"
sendmsg "$tmpFooter"
sleep 2.5
sendcls
}
################# FORMATTING TEXT #################
# Font styles
banner_lamp=$(bold "$banner_lamp")
banner_inst=$(bold "$banner_inst")
depr=$(italic "$depr")
cleanupstr=$(bold "$cleanupstr")
# Font colors
banner_lamp=$(yellow "$banner_lamp")
banner_inst=$(lgray "$banner_inst")
cleanupstr=$(cyan "$cleanupstr")
################# CHECK WHETHER SCRIPT IS RUNNING AS ROOT #################
# Run script as root to be able to install software like
# LAMP, composer and laravel
if [ "$EUID" -ne 0 ]
then echo "Please run as root"
exit
else
clear
echo
echo "Script is running with higher privileges as: $SUDO_USER -> $(whoami)"
echo
fi
################# DPKG-LOCK CHECK START #################
procid=$(fuser $dpkglock 2>/dev/null)
while :
do
if [ "$procid" == "" ]; then
echo "$dpkglock is free to use. Continue..."
break
else
procname=$(ps -p $procid -o comm=)
procname=$(red $procname)
procname=$(bold $procname)
echo -e "$dpkglock temporarily unavailable.\\nProcess called $procname ($procid) is using it.\\n"
echo -en "Would you like to kill process ($procname) now? [y/n] "
read -n1 ans
echo ""
if [ "$ans" == "n" ] || [ "$ans" == "N" ]; then
echo "Exiting script without killing blocking process."
exit 1
fi
procid=$(fuser -k $dpkglock 2>/dev/null)
fi
done
################## DPKG-LOCK CHECK END ##################
################# OPEN/FIND TERMINAL START #################
# Open new windows to show progress output
echo "Open status update terminal"
gnome-terminal -e "bash -c \"tty>$statusterm;bash\"" --hide-menubar --geometry $size & disown
echo -ne "Find terminal pts"
while [ ! -f $statusterm ]
do
echo -ne "."
sleep 0.008
done
echo
term2=$(cat $statusterm)
if [ "$term2" == "" ]; then echo -e $(bold $(red "\\nRetrying...")); sleep 2; term2=$(cat $statusterm); fi;
if [ "$term2" == "" ]; then echo -e $(bold $(red "Couldn't find second terminal.\\nPlease restart script.")); exit; fi;
cleanup "Open second terminal"
echo
echo "Found terminal ($term2)"
sleep 3
sendcls
################## OPEN/FIND TERMINAL END ##################
################# PREPARATION & CLEANUP START #################
# Start cleanup
sendmsg "Remove package files from local repo that can no longer\\n"
sendmsg "be downloaded, and are largely useless"
apt-get autoclean -y
checkErrors $? "Autocleaning local repository failed"
sendmsg
sendmsg "Update local repository and programs"
apt-get update -y
checkErrors $? "Updating local repository failed"
sleep 3
################## PREPARATION & CLEANUP END ##################
######################################################
################# INSTALL LAMP START #################
showbanner "$banner_lamp"
# Installing LAMP (Linux Apache, MySQL and PHP)
sendmsg "## Installing LAMP-Server for $(lsb_release -ds) ##"
sendmsg
sendmsg " (1) Install Apache Server"
apt-get install -y $apachepack
checkErrors $? "Installing Apache packages failed"
sleep 2
sendmsg
sendmsg " (2) Install MySQL DBMS"
sudo debconf-set-selections <<< "mysql-server mysql-server/root_password password $mysql_pass"
sudo debconf-set-selections <<< "mysql-server mysql-server/root_password_again password $mysql_pass"
apt-get install -y $mysqlpack
checkErrors $? "Installing MySQL packages failed"
sleep 2
tmpstr=" (2.1) "$(strikethrough "Activate MySQL")" $depr"
sendmsg "$tmpstr"
mysql_install_db
checkErrors $? "Activating MySQL failed" "no"
sendmsg " (2.1.1) Initializing MySQL Daemon"
mysqld --initialize
checkErrors $? "Initializing MySQL failed" "no"
sleep 2
sendmsg " (2.2) Run MySQL setup-script\\n"
# To automate mysql_secure_installation, use expect
# START AUTOMATION
sendmsg " (2.2.1) Install expect-package for automation"
apt-get install -y expect
checkErrors $? "Installing expect-package failed"
SECURE_MYSQL=$(expect -c "
set timeout 10
spawn /usr/bin/mysql_secure_installation
expect \"Enter current password for root (enter for none):\"
send \"$mysql_pass\r\"
expect \"Would you like to setup VALIDATE PASSWORD plugin?\"
send \"n\r\"
expect \"Change the root password?\"
send \"n\r\"
expect \"Remove anonymous users?\"
send \"y\r\"
expect \"Disallow root login remotely?\"
send \"y\r\"
expect \"Remove test database and access to it?\"
send \"y\r\"
expect \"Reload privilege tables now?\"
send \"y\r\"
expect eof
")
sendmsg " (2.2.2) Run setup-script with expect-syntax"
echo "$SECURE_MYSQL"
checkErrors $? "Running setup-script failed"
sendmsg " (2.2.3) Remove expect-package"
apt-get -y purge expect
checkErrors $? "Removing expect-package failed"
# END AUTOMATION
sleep 2
sendmsg
sendmsg " (3) Install PHP"
apt-get install -y $phppack
checkErrors $? "Installing PHP packages failed"
cd $dirconfpath
sendmsg " (3.1) Backup $dirconf"
cp $dirconf $dirconf.bak
checkErrors $? "Backing up $dirconf failed"
sendmsg " (3.2) Add $phpfile to $dirconf"
exists=$(cat $dirconf | grep "index.php")
if [ "$exists" != "" ]; then sed -i "s/DirectoryIndex/& index.php/" $dirconf; fi;
checkErrors $? "Adding $phpfile to $dirconf failed"
sendmsg " (3.3) Install colordiff-package to show changes"
apt-get install -y colordiff
checkErrors $? "Installing colordiff-package failed"
sendmsg " (3.4) Show changes made in $dirconf"
colordiff $dirconf.bak $dirconf
if [ $? -ne 0 ]; then
sendok
else
senderr
senderr "Showing changes in $dirconf failed"
exit
fi
sendmsg " (3.5) Remove colordiff-package"
apt-get purge -y colordiff
checkErrors $? "Removing colordiff-package failed"
sendmsg
sendmsg " (4) Test Server\\n"
cd $htdocs
sendmsg " (4.1) Create test files\\n"
sendmsg " (4.1.1) Create phpinfo-file"
echo $phpinfocontent > $phpinfofile
checkErrors $? "Creating phpinfo-file failed"
sendmsg " (4.1.2) Create Qosmotec HTML Test webpage"
echo $mtestcontent > $mtestfile
checkErrors $? "Creating $mtestfile failed"
sendmsg " (4.2) Restart apache-server"
service apache2 restart
checkErrors $? "Restarting apache-server failed"
sendmsg " (4.3) Check if server is reachable"
ping -c1 localhost
checkErrors $? "Server localhost is not reachable"
sendmsg " (4.4) Check if webpage and phpinfo are reachable\\n"
cd $tmp
sendmsg " (4.4.1) Download $mtestfile (myblogTest)"
wget http://localhost/$mtestfile
checkErrors $? "$mtestfile could not be downloaded"
sendmsg " (4.4.2) Download $phpinfofile (phpinfo)"
wget http://localhost/$phpinfofile
checkErrors $? "$phpinfofile could not be downloaded"
sendmsg " (4.4.3) Check Downloads and compare"
if [ -f $phpinfofile ] && [ -f $mtestfile ] && cmp -s $mtestfile $htdocs/$mtestfile
then
sendok
else
senderr
senderr "Files could not be reached or are not the same"
exit
fi
sleep 1
sendmsg " (4.4.4) Open phpinfo and $mtestfile in browser"
sleep 1
#sensible-browser "http://localhost/" &
firefox "http://localhost/$phpinfofile" &
sleep 5
firefox "http://localhost/$mtestfile" &
sleep 5
killall firefox
sleep 2
checkErrors $? "Opening phpinfo and $mtestfile in webbrowser failed"
sendok "LAMP-Server has been installed successfully."
cleanup "LAMP installation"
sleep 5
################## INSTALL LAMP END ##################
######################################################
# LAMP Installation finished
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