mirror of
https://github.com/PierreGode/Linux-Active-Directory-join-script.git
synced 2025-12-21 08:50:12 +01:00
407 lines
16 KiB
Bash
407 lines
16 KiB
Bash
#!/bin/bash
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#####################################################################################################################
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# #
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# This script is written by Pierre Goude #
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# This program is open source; you can redistribute it and/or modify it under the terms of the GNU General Public #
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# #
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# #
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#####################################################################################################################
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# ~~~~~~~~~~ Environment Setup ~~~~~~~~~~ #
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NORMAL=`echo "\033[m"`
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MENU=`echo "\033[36m"` #Blue
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NUMBER=`echo "\033[33m"` #yellow
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FGRED=`echo "\033[41m"`
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RED_TEXT=`echo "\033[31m"` #Red
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ENTER_LINE=`echo "\033[33m"`
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INTRO_TEXT=`echo "\033[32m"` #green and white text
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INFOS=`echo "\033[103;30m"` #yellow bg
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SUCCESS=`echo "\033[102;30m"` #green bg
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WARNING=`echo "\033[101;30m"` #red bg
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WARP=`echo "\033[106;30m"` #lightblue bg
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BLACK=`echo "\033[109;30m"` #SPACE bg
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END=`echo "\033[0m"`
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# ~~~~~~~~~~ Environment Setup ~~~~~~~~~~ #
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sudo
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####################### Setup for Ubuntu16 client #######################################
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ubuntuclient16(){
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export HOSTNAME
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myhost=$( hostname )
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sudo apt-get install realmd adcli sssd -y
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sudo apt-get install ntp -y
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clear
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echo "Please enter the domain you wish to join: "
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read DOMAIN
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echo "Please enter Your domain’s NetBios name"
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read NetBios
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echo "Please enter a domain admin login to use: "
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read ADMIN
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discovery=$(realm discover $DOMAIN | grep domain-name)
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clear
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sudo echo "${INTRO_TEXT}"Realm= $discovery"${INTRO_TEXT}"
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sudo echo "${NORMAL}${NORMAL}"
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sleep 1
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sudo realm join --verbose --user=$ADMIN $DOMAIN
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if [ $? -ne 0 ]; then
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echo "AD join failed. Please run 'journalctl -xn' to determine why."
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exit 1
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fi
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sleep 1
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clear
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echo "Please enter user to add (user WITHOUT the @server.server)"
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read UseR
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sudo echo "Configuratig files"
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sudo systemctl enable sssd
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sudo systemctl start sssd
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sudo rm tmp.sh
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echo "session required pam_mkhomedir.so skel=/etc/skel/ umask=0022" >> /etc/pam.d/common-session
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echo "auth required pam_listfile.so onerr=fail item=group sense=allow file=/etc/ssh/login.group.allowed" >> /etc/pam.d/common-auth
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sudo sh -c "echo 'greeter-show-manual-login=true' >> /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf"
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sudo sh -c "echo 'allow-guest=false' >> /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf"
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sudo touch /etc/ssh/login.group.allowed
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sudo echo "administrator" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$myhost""sudoers" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$UseR" >> /etc/ssh/login.group.allowed
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sudo echo "administrator ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "$NetBios"'\'"domain^admins" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$myhost""sudoers" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\\'"domain^admins ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "$NetBios"'\\'"$myhost""sudoers ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "$UseR"" ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "%DOMAIN\ admins@$DOMAIN ALL=(ALL) ALL" >> /etc/sudoers.d/domain_admins
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echo "Check that the group is correct"
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echo "In Sudoers file..."
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sudo cat /etc/sudoers | grep $myhost
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echo "In SSH allow file..."
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sudo cat /etc/ssh/login.group.allowed | grep $myhost
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echo "If this is wrong DO NOT REBOOT and contact sysadmin"
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exec sudo -u root /bin/sh - <<eof
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sed -i -e 's/fallback_homedir = \/home\/%u@%d/#fallback_homedir = \/home\/%u@%d/g' /etc/sssd/sssd.conf
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sed -i -e 's/use_fully_qualified_names = True/use_fully_qualified_names = False/g' /etc/sssd/sssd.conf
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echo "override_homedir = /home/%d/%u" >> /etc/sssd/sssd.conf
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eof
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}
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####################### Setup for Ubuntu14 client #######################################
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ubuntuclient14(){
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export HOSTNAME
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myhost=$( hostname )
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sudo apt-get update
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sudo apt-get install realmd adcli sssd -y
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sudo apt-get install ntp -y
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sudo apt-get install realmd sssd sssd-tools samba-common krb5-user
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clear
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echo "Please enter the domain you wish to join: "
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read DOMAIN
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echo "Please enter Your domain’s NetBios name"
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read NetBios
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echo "Please enter a domain admin login to use: "
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read ADMIN
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discovery=$(realm discover $DOMAIN | grep domain-name)
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clear
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sudo echo "${INTRO_TEXT}"Realm= $discovery"${INTRO_TEXT}"
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sudo echo "${NORMAL}${NORMAL}"
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sleep 1
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sudo realm join -v -U $ADMIN $DOMAIN --install=/
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if [ $? -ne 0 ]; then
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echo "AD join failed. Please run 'journalctl -xn' to determine why."
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exit 1
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fi
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clear
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echo "Please enter user to add (user WITHOUT the @server.server)"
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read UseR
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sudo echo "Configuratig files"
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sudo systemctl enable sssd
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sudo systemctl start sssd
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sudo rm tmp.sh
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echo "session required pam_mkhomedir.so skel=/etc/skel/ umask=0022" >> /etc/pam.d/common-session
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echo "auth required pam_listfile.so onerr=fail item=group sense=allow file=/etc/ssh/login.group.allowed" >> /etc/pam.d/common-auth
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sudo sh -c "echo 'greeter-show-manual-login=true' >> /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf"
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sudo sh -c "echo 'allow-guest=false' >> /usr/share/lightdm/lightdm.conf.d/50-ubuntu.conf"
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sudo touch /etc/ssh/login.group.allowed
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sudo echo "administrator" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$myhost""sudoers" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$UseR" >> /etc/ssh/login.group.allowed
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sudo echo "administrator ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "$NetBios"'\'"domain^admins" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$myhost""sudoers" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\\'"domain^admins ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "$NetBios"'\\'"$myhost""sudoers ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "$UseR"" ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "%DOMAIN\ admins@$DOMAIN ALL=(ALL) ALL" >> /etc/sudoers.d/domain_admins
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echo "Check that the group is correct"
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echo "In Sudoers file..."
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sudo cat /etc/sudoers | grep $myhost
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echo "In SSH allow file..."
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sudo cat /etc/ssh/login.group.allowed | grep $myhost
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echo "If this is wrong DO NOT REBOOT and contact sysadmin"
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exec sudo -u root /bin/sh - <<eof
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sed -i -e 's/fallback_homedir = \/home\/%u@%d/#fallback_homedir = \/home\/%u@%d/g' /etc/sssd/sssd.conf
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sed -i -e 's/use_fully_qualified_names = True/use_fully_qualified_names = False/g' /etc/sssd/sssd.conf
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echo "override_homedir = /home/%d/%u" >> /etc/sssd/sssd.conf
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eof
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}
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####################### Setup for Ubuntu 14 server #######################################
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ubuntuserver14(){
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sudo wget http://download.beyondtrust.com/PBISO/8.0.1/linux.deb.x64/pbis-open-8.0.1.2029.linux.x86_64.deb.sh
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sudo chmod 777 pbis-open-8.0.1.2029.linux.x86_64.deb.sh
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yes| sudo ./pbis-open-8.0.1.2029.linux.x86_64.deb.sh
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clear
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echo "Please enter the domain you wish to join: "
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read DOMAIN
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echo "Please enter Your domain’s NetBios name"
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read NetBios
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echo "Domain username:"
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read user
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echo "AD Group you wish to join"
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read Group
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sudo domainjoin-cli join $DOMAIN ${user}
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sudo /opt/pbis/bin/config UserDomainPrefix $DOMAIN
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sudo /opt/pbis/bin/config AssumeDefaultDomain true
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sudo /opt/pbis/bin/config LoginShellTemplate /bin/bash
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sudo /opt/pbis/bin/update-dns
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sudo /opt/pbis/bin/ad-cache --delete-all
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sudo sed -i '30s/.*/session [success=ok default=ignore] pam_lsass.so/' /etc/pam.d/common-session
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sudo sh -c "sed -i 's|ChallengeResponseAuthentication yes|ChallengeResponseAuthentication no|' /etc/ssh/sshd_config"
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sudo sh -c "echo 'auth required pam_listfile.so onerr=fail item=group sense=allow file=/etc/ssh/login.group.allowed' >> /etc/pam.d/common-auth"
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sudo touch /etc/ssh/login.group.allowed
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sudo echo "administrator" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$Group" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"domain^admins" >> /etc/ssh/login.group.allowed
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sudo echo "%$NetBios"'\\'"domain^admins ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "%$NetBios"'\\'"$Group ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo rm -R pbis-open-8.0.1.2029.linux.x86_64*
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while true; do
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read -p '$Group is added to sudoers group, would you like to let additional group to have access (y/n)?' yn
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case $yn in
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[Yy]* ) echo "Type domain group"
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read Group
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sudo echo "$NetBios"'\'"$Group" >> /etc/ssh/login.group.allowed
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sudo echo "%$NetBios"'\\'"$Group"" ALL=(ALL:ALL) ALL" >> /etc/sudoers
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echo "$Group has been added and will have access"
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break;;
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[Nn]* ) echo "Plese remember to reboot"
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sleep 1
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exit ;;
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* ) echo 'Please answer yes or no.';;
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esac
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done
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echo "Check that the group is correct"
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echo "In Sudoers file..."
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sudo cat /etc/sudoers | grep $Group
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echo "In SSH allow file..."
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sudo cat /etc/ssh/login.group.allowed | grep $Group
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echo "If this is wrong DO NOT REBOOT and contact sysadmin"
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}
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####################### Setup for Debian client #######################################
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# This script should join Debian Jessie (8) to an Active Directory domain.
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debianclient(){
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export HOSTNAME
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myhost=$( hostname )
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sudo apt-get update
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sudo apt-get install libsss-sudo -y
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sudo apt-get install realmd adcli sssd -y
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sudo apt-get install ntp -y
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sudo mkdir -p /var/lib/samba/private
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clear
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echo "Please enter the domain you wish to join: "
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read DOMAIN
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echo "Please enter Your domain’s NetBios name"
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read NetBios
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echo "Please enter a domain admin login to use: "
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read ADMIN
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sudo realm join --user=$ADMIN $DOMAIN
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if [ $? -ne 0 ]; then
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echo "AD join failed. Please run 'journalctl -xn' to determine why."
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exit 1
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fi
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sudo systemctl enable sssd
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sudo systemctl start sssd
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echo "session required pam_mkhomedir.so skel=/etc/skel/ umask=0022" | sudo tee -a /etc/pam.d/common-session
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# configure sudo
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echo "Please enter new user without @mydomain"
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read newuser
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echo "%domain\ admins@$DOMAIN ALL=(ALL) ALL" | sudo tee -a /etc/sudoers.d/domain_admins
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sudo echo "$newuser"'@'"$DOMAIN"" ALL=(ALL:ALL) ALL" >> /etc/sudoers
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while true; do
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read -p 'Do you want to Reboot now? (y/n)?' yn
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case $yn in
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[Yy]* ) sudo reboot
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break;;
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[Nn]* ) echo "plese remember to reboot"
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sleep 1
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exit ;;
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* ) echo 'Please answer yes or no.';;
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esac
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done
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}
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############################### Update to Realmd from likewise ##################
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Realmdupdate(){
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export HOSTNAME
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myhost=$( hostname )
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echo "This will delete your homefolder and replace it. Please do a BACKUP"
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sleep 5
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sudo apt-get update
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clear
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echo "Remember to recreate AD computer Object!"
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sleep 3
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echo "Please enter the domain you wish to join: "
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read DOMAIN
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echo "Please enter Your domain’s NetBios name"
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read NetBios
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echo "Please enter a domain admin login to use: "
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read ADMIN
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sudo domainjoin-cli leave
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sleep 2
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sudo echo "Installing necessary pakages...."
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sudo apt-get install realmd adcli sssd -y
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sudo apt-get install ntp -y
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sudo apt-get install realmd sssd sssd-tools samba-common krb5-user
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discovery=$(realm discover $DOMAIN | grep domain-name)
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clear
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sudo echo "${INTRO_TEXT}"Realm= $discovery"${INTRO_TEXT}"
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sudo echo "${NORMAL}${NORMAL}"
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sleep 1
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echo "Next step sometime fails due no awnser from AD please reboot and run script again"
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sleep 2
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sudo realm join -v -U $ADMIN $DOMAIN --install=/
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echo "Please enter user to add (user WITHOUT the @server.server)"
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read UseR
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echo "session required pam_mkhomedir.so skel=/etc/skel/ umask=0022" >> /etc/pam.d/common-session
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echo "auth required pam_listfile.so onerr=fail item=group sense=allow file=/etc/ssh/login.group.allowed" >> /etc/pam.d/common-auth
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sudo echo "$UseR"" ALL=(ALL:ALL) ALL" >> /etc/sudoers
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sudo echo "$NetBios"'\'"$UseR" >> /etc/ssh/login.group.allowed
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sudo echo "$NetBios"'\'"$myhost""sudoers" >> /etc/ssh/login.group.allowed
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sudo echo "%DOMAIN\ admins@$DOMAIN ALL=(ALL) ALL" >> /etc/sudoers.d/domain_admins
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cho "Check that the group is correct"
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echo "In Sudoers file..."
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sudo cat /etc/sudoers | grep $myhost
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sudo cat /etc/sudoers | grep $UseR
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exec sudo -u root /bin/sh - <<eof
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sed -i -e 's/fallback_homedir = \/home\/%d\/%u/#fallback_homedir = \/home\/%d\/%u/g' /etc/sssd/sssd.conf
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sed -i -e 's/use_fully_qualified_names = True/use_fully_qualified_names = False/g' /etc/sssd/sssd.conf
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echo "override_homedir = /home/%d/%u" >> /etc/sssd/sssd.conf
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eof
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}
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############################### Reauth ##########################################
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Reauthenticate14(){
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echo "Type domain"
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read DOMAIN
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echo "Type Adminuser"
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read user
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sudo domainjoin-cli join $DOMAIN ${user}
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exit
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}
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########################################### Menu #######################################
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readmes(){
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clear
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echo "${INTRO_TEXT} Active directory connection tool ${INTRO_TEXT}"
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echo "${INTRO_TEXT} Examples ${INTRO_TEXT}"
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echo "${INTRO_TEXT} Domain to join:"${RED_TEXT}Example:${RED_TEXT}"" ${NUMBER}mydomain.intra${NUMBER}"${INTRO_TEXT}"
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echo "${INTRO_TEXT} ${INTRO_TEXT}"
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echo "${INTRO_TEXT} Domain’s NetBios name:"${RED_TEXT}Example:${RED_TEXT}"" ${NUMBER}mydomain${NUMBER}"${INTRO_TEXT}"
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echo "${INTRO_TEXT} ${INTRO_TEXT}"
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echo "${INTRO_TEXT} Domain username:"${RED_TEXT}Example:${RED_TEXT}"" ${NUMBER}ADadmin${NUMBER}"${INTRO_TEXT}"
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echo "${INTRO_TEXT} ${INTRO_TEXT}"
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echo "${INTRO_TEXT} AD Group to join:"${RED_TEXT}Example:${RED_TEXT}"" ${NUMBER}Sudoers.global${NUMBER}"${INTRO_TEXT}"
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echo "${RED_TEXT} User and computer must Exist in AD before Join ${RED_TEXT}"
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echo "${INTRO_TEXT} ${INTRO_TEXT}"
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echo "${INTRO_TEXT} Script will use hostname and add sudoer to it to sudoers "${RED_TEXT}Example:${RED_TEXT}""${NUMBER} myhostsudoer${NUMBER}"${INTRO_TEXT}"
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echo "${INTRO_TEXT} It is important that the computerobject "${RED_TEXT}Ex:${RED_TEXT}" myhost exists in AD ${INTRO_TEXT}"
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echo "${INTRO_TEXT} and that the group "${RED_TEXT}Ex:${RED_TEXT}" myhostsudoes exists ${INTRO_TEXT}"
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echo "${INTRO_TEXT} Script will also add domain admin group to sudoes ${INTRO_TEXT}"
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echo "${NUMBER} Remember to Check Hostname and add it to AD before running the ADjoin${NUMBER}"
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echo "${INTRO_TEXT} Reauthenticate is a fix for Ubuntu 14 likewise issues when client looses user (who am I?)${INTRO_TEXT}"
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exit
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}
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clear
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echo "${INTRO_TEXT} Active directory connection tool ${INTRO_TEXT}"
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echo "${INTRO_TEXT} Created by Pierre Goude ${INTRO_TEXT}"
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echo "${INTRO_TEXT} This script will edit several critical files.. ${INTRO_TEXT}"
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echo "${INTRO_TEXT} DO NOT attempt this without expert knowledge ${INTRO_TEXT}"
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echo "${NORMAL} ${NORMAL}"
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echo "${MENU}*${NUMBER} 1)${MENU} Setup AD on Ubuntu 14 Client ${NORMAL}"
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echo "${MENU}*${NUMBER} 2)${MENU} Setup AD on Ubuntu 16 Client ${NORMAL}"
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echo "${MENU}*${NUMBER} 3)${MENU} Setup AD on Ubuntu 14 Server ${NORMAL}"
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echo "${MENU}*${NUMBER} 4)${MENU} Setup AD on Debian Jessie Client ${NORMAL}"
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echo "${MENU}*${NUMBER} 5)${MENU} Reauthenticate (Ubuntu14 only) ${NORMAL}"
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echo "${MENU}*${NUMBER} 6)${MENU} Update from Likewise to Realmd for Ubuntu 14 ${NORMAL}"
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echo "${MENU}*${NUMBER} 7)${MENU} README with examples ${NORMAL}"
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echo "${NORMAL} ${NORMAL}"
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echo "${ENTER_LINE}Please enter a menu option and enter or ${RED_TEXT}enter to exit. ${NORMAL}"
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read opt
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while [ opt != '' ]
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do
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if [[ $opt = "" ]]; then
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exit;
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else
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case $opt in
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1) clear;
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echo "Installing on Ubuntu 14 Client";
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ubuntuclient14;
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;;
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2) clear;
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echo "Installing on Ubuntu 16 Client";
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ubuntuclient16;
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;;
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3) clear;
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echo "Installing on Ubuntu 14 Server";
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ubuntuserver14
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;;
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4) clear;
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echo "Installing on Debian Jessie client"
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debianclient
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;;
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5) clear;
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echo "Reauthenticate Ubuntu 14"
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Reauthenticate14
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;;
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6) clear;
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echo "Update from Likewise to Realmd"
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Realmdupdate
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;;
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7) clear;
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echo "READ ME"
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readmes
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;;
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x)exit;
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;;
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\n)exit;
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;;
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*)clear;
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opt "Pick an option from the menu";
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show_etcmenu;
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;;
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esac
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fi
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done
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