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optimize and update script #20

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346 changes: 159 additions & 187 deletions squid3-install.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -2,220 +2,192 @@

############################################################
# Squid Proxy Installer
# Author: Yujin Boby
# Author: Yujin Boby (Edited By: Sanjay Singh)
# Email: [email protected]
# Github: https://github.com/serverok/squid-proxy-installer/
# Web: https://serverok.in/squid
# If you need professional assistance, reach out to
# https://serverok.in/contact
############################################################

if [ `whoami` != root ]; then
echo "ERROR: You need to run the script as user root or add sudo before command."
exit 1
fi

/usr/bin/wget -q --no-check-certificate -O /usr/bin/sok-find-os https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/sok-find-os.sh > /dev/null 2>&1
chmod 755 /usr/bin/sok-find-os
checks(){
# Check or root access if available then pass
if [ `whoami` != root ]; then
echo "ERROR: You need to run the script as user root or add sudo before command."
exit 1
fi

/usr/bin/wget -q --no-check-certificate -O /usr/bin/squid-uninstall https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid-uninstall.sh > /dev/null 2>&1
chmod 755 /usr/bin/squid-uninstall
# Check for already install squid if not found pass
if [[ -d /etc/squid/ || -d /etc/squid3/ ]]; then
echo -e "\nSquid Proxy already installed.\n"
echo -e "If you want to reinstall, first uninstall squid proxy by running the following command:\n"
echo -e "sudo squid-uninstall\n"
exit 1
fi

/usr/bin/wget -q --no-check-certificate -O /usr/bin/squid-add-user https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid-add-user.sh > /dev/null 2>&1
chmod 755 /usr/bin/squid-add-user
# Check for operating system
if [ ! -f /usr/bin/sok-find-os ]; then
echo "/usr/bin/sok-find-os not found"
exit 1
fi

if [[ -d /etc/squid/ || -d /etc/squid3/ ]]; then
echo -e "\nSquid Proxy already installed.\n"
echo -e "If you want to reinstall, first uninstall squid proxy by running the following command:\n"
echo -e "sudo squid-uninstall\n"
exit 1
fi
SOK_OS=$(/usr/bin/sok-find-os)

if [ ! -f /usr/bin/sok-find-os ]; then
echo "/usr/bin/sok-find-os not found"
exit 1
fi
# If os not found just exit the script
if [ $SOK_OS == "ERROR" ]; then
cat /etc/*release
echo -e "\nOS NOT SUPPORTED.\n"
echo -e "Contact me on twitter/X (https://twitter.com/serverokin) to add support for your OS.\n"
exit 1;
fi
}

SOK_OS=$(/usr/bin/sok-find-os)
install_command_script(){
/usr/bin/wget -q --no-check-certificate -O /usr/bin/sok-find-os https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/sok-find-os.sh > /dev/null 2>&1
chmod 755 /usr/bin/sok-find-os

if [ $SOK_OS == "ERROR" ]; then
cat /etc/*release
echo -e "\nOS NOT SUPPORTED.\n"
echo -e "Contact me on twitter/X (https://twitter.com/serverokin) to add support for your OS.\n"
exit 1;
fi
/usr/bin/wget -q --no-check-certificate -O /usr/bin/squid-uninstall https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid-uninstall.sh > /dev/null 2>&1
chmod 755 /usr/bin/squid-uninstall

echo -e "Installing squid on ${SOK_OS}, please wait....\n"
/usr/bin/wget -q --no-check-certificate -O /usr/bin/squid-add-user https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid-add-user.sh > /dev/null 2>&1
chmod 755 /usr/bin/squid-add-user

if [ $SOK_OS == "ubuntu2404" ]; then
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid > /dev/null 2>&1
touch /etc/squid/passwd
mv /etc/squid/squid.conf /etc/squid/squid.conf.bak
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/ubuntu-2204.conf
if [ -f /sbin/iptables ]; then
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
fi
systemctl enable squid > /dev/null 2>&1
service squid restart
elif [ $SOK_OS == "ubuntu2204" ]; then
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid > /dev/null 2>&1
touch /etc/squid/passwd
mv /etc/squid/squid.conf /etc/squid/squid.conf.bak
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/ubuntu-2204.conf
if [ -f /sbin/iptables ]; then
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
fi
service squid restart
systemctl enable squid
elif [ $SOK_OS == "ubuntu2004" ]; then
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid > /dev/null 2>&1
touch /etc/squid/passwd
/bin/rm -f /etc/squid/squid.conf
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
if [ -f /sbin/iptables ]; then
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
fi
service squid restart
systemctl enable squid
elif [ $SOK_OS == "ubuntu1804" ]; then
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid3 > /dev/null 2>&1
touch /etc/squid/passwd
/bin/rm -f /etc/squid/squid.conf
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
/sbin/iptables-save
service squid restart
systemctl enable squid
elif [ $SOK_OS == "ubuntu1604" ]; then
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid3 > /dev/null 2>&1
touch /etc/squid/passwd
/bin/rm -f /etc/squid/squid.conf
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
service squid restart
update-rc.d squid defaults
elif [ $SOK_OS == "ubuntu1404" ]; then
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid3 > /dev/null 2>&1
touch /etc/squid3/passwd
/bin/rm -f /etc/squid3/squid.conf
/usr/bin/touch /etc/squid3/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid3/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
service squid3 restart
ln -s /etc/squid3 /etc/squid
#update-rc.d squid3 defaults
ln -s /etc/squid3 /etc/squid
elif [ $SOK_OS == "debian8" ]; then
# OS = Debian 8
/bin/rm -rf /etc/squid
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid3 > /dev/null 2>&1
touch /etc/squid3/passwd
/bin/rm -f /etc/squid3/squid.conf
/usr/bin/touch /etc/squid3/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid3/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
service squid3 restart
update-rc.d squid3 defaults
ln -s /etc/squid3 /etc/squid
elif [ $SOK_OS == "debian9" ]; then
# OS = Debian 9
/bin/rm -rf /etc/squid
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid > /dev/null 2>&1
touch /etc/squid/passwd
/bin/rm -f /etc/squid/squid.conf
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
systemctl enable squid
systemctl restart squid
elif [ $SOK_OS == "debian10" ]; then
# OS = Debian 10
/bin/rm -rf /etc/squid
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid > /dev/null 2>&1
touch /etc/squid/passwd
/bin/rm -f /etc/squid/squid.conf
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
systemctl enable squid
systemctl restart squid
elif [ $SOK_OS == "debian11" ]; then
# OS = Debian GNU/Linux 11 (bullseye)
/bin/rm -rf /etc/squid
}

apt_update_install(){
# Update for Debian/Ubuntu based linux
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid > /dev/null 2>&1
touch /etc/squid/passwd
/bin/rm -f /etc/squid/squid.conf
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf
if [ -f /sbin/iptables ]; then
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
/usr/bin/apt -y install "$@" > /dev/null 2>&1
}

config_setup(){
# Write squid configuration files
# First argument is the configuration file URL
local config_url="$1"

# Determine the base directory for Squid
if [ -d "/etc/squid3" ]; then
local squid_dir="/etc/squid3"
else
local squid_dir="/etc/squid"
fi
systemctl enable squid
systemctl restart squid
elif [ $SOK_OS == "debian12" ]; then
# OS = Debian GNU/Linux 12 (bookworm)
/bin/rm -rf /etc/squid
/usr/bin/apt update > /dev/null 2>&1
/usr/bin/apt -y install apache2-utils squid > /dev/null 2>&1
touch /etc/squid/passwd
/usr/bin/wget -q --no-check-certificate -O /etc/squid/conf.d/serverok.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/debian12.conf

touch "$squid_dir/passwd"
mv "$squid_dir/squid.conf" "$squid_dir/squid.conf.bak"
/usr/bin/touch "$squid_dir/blacklist.acl"

# Use the provided URL, or a default URL if none is passed
/usr/bin/wget -q --no-check-certificate -O "$squid_dir/squid.conf" ${config_url:-https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/squid.conf}
}

setup_firewall(){
# Open 3128 port for squid service
if [ -f /sbin/iptables ]; then
/sbin/iptables -I INPUT -p tcp --dport 3128 -j ACCEPT
/sbin/iptables-save
fi
systemctl enable squid
systemctl restart squid
elif [ $SOK_OS == "centos7" ]; then
echo "CentOS Linux 7 reached End of Life (EOL) nn June 30, 2024. Please use to newer OS"
exit 1
elif [ "$SOK_OS" == "centos8" ] || [ "$SOK_OS" == "almalinux8" ] || [ "$SOK_OS" == "almalinux9" ]; then
yum install squid httpd-tools wget -y
mv /etc/squid/squid.conf /etc/squid/squid.conf.bak
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/squid-centos7.conf
systemctl enable squid
systemctl restart squid
}

setup_firewall_centos(){
# Open 3128 port for squid service
if [ -f /usr/bin/firewall-cmd ]; then
firewall-cmd --zone=public --permanent --add-port=3128/tcp > /dev/null 2>&1
firewall-cmd --reload > /dev/null 2>&1
fi
elif [ "$SOK_OS" == "centos8s" ]; then
dnf install squid httpd-tools wget -y > /dev/null 2>&1
mv /etc/squid/squid.conf /etc/squid/squid.conf.bak
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/squid-centos7.conf
systemctl enable squid > /dev/null 2>&1
systemctl restart squid > /dev/null 2>&1
if [ -f /usr/bin/firewall-cmd ]; then
firewall-cmd --zone=public --permanent --add-port=3128/tcp > /dev/null 2>&1
firewall-cmd --reload > /dev/null 2>&1
}

# Restarting squid
restart_squid(){
if command -v systemctl &>/dev/null; then
systemctl enable squid > /dev/null 2>&1
systemctl restart squid
else
systemctl enable squid > /dev/null 2>&1
service squid restart
fi
elif [ "$SOK_OS" == "centos9" ]; then
dnf install squid httpd-tools wget -y > /dev/null 2>&1
mv /etc/squid/squid.conf /etc/squid/squid.conf.sok
/usr/bin/touch /etc/squid/blacklist.acl
/usr/bin/wget -q --no-check-certificate -O /etc/squid/squid.conf https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/squid-centos7.conf
systemctl enable squid > /dev/null 2>&1
systemctl restart squid > /dev/null 2>&1
if [ -f /usr/bin/firewall-cmd ]; then
firewall-cmd --zone=public --permanent --add-port=3128/tcp > /dev/null 2>&1
firewall-cmd --reload > /dev/null 2>&1
}

install_squid(){
if [ $SOK_OS == "ubuntu2404" ] || [ $SOK_OS == "ubuntu2204" ]; then
apt_update_install "apache2-utils" "squid"
config_setup "https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/ubuntu-2204.conf"
setup_firewall
restart_squid

elif [ $SOK_OS == "ubuntu2004" ]; then
apt_update_install "apache2-utils" "squid"
config_setup
setup_firewall
restart_squid

elif [ $SOK_OS == "ubuntu1804" ]; then
apt_update_install "apache2-utils" "squid3"
config_setup
setup_firewall
restart_squid

elif [ $SOK_OS == "ubuntu1604" ]; then
apt_update_install "apache2-utils" "squid3"
config_setup
setup_firewall
service squid restart
update-rc.d squid defaults

elif [ $SOK_OS == "ubuntu1404" ]; then
apt_update_install "apache2-utils" "squid3"
config_setup
setup_firewall
service squid3 restart
ln -s /etc/squid3 /etc/squid
#update-rc.d squid3 defaults
ln -s /etc/squid3 /etc/squid

elif [ $SOK_OS == "debian8" ]; then
# OS = Debian 8
apt_update_install "apache2-utils" "squid3"
config_setup
setup_firewall
service squid3 restart
update-rc.d squid3 defaults
ln -s /etc/squid3 /etc/squid

elif [ $SOK_OS == "debian11" ] || [ $SOK_OS == "debian10" ] || [ $SOK_OS == "debian9" ]; then
apt_update_install "apache2-utils" "squid"
config_setup
setup_firewall
restart_squid

elif [ $SOK_OS == "debian12" ]; then
# OS = Debian GNU/Linux 12 (bookworm)
apt_update_install "apache2-utils" "squid"
config_setup "https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/debian12.conf"
setup_firewall
restart_squid

elif [ $SOK_OS == "centos7" ]; then
echo "CentOS Linux 7 reached End of Life (EOL) nn June 30, 2024. Please use to newer OS"
exit 1
elif [ "$SOK_OS" == "centos8" ] || [ "$SOK_OS" == "almalinux8" ] || [ "$SOK_OS" == "almalinux9" ]; then
yum install squid httpd-tools wget -y
config_setup "https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/squid-centos7.conf"
restart_squid
setup_firewall_centos

elif [ "$SOK_OS" == "centos9" ] || [ "$SOK_OS" == "centos8s" ]; then
dnf install squid httpd-tools wget -y > /dev/null 2>&1
config_setup "https://raw.githubusercontent.com/serverok/squid-proxy-installer/master/conf/squid-centos7.conf"
restart_squid
setup_firewall_centos
fi
fi
}

# Main functions
install_command_script
checks
echo -e "Installing squid on ${SOK_OS}, please wait....\n"
install_squid


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CYAN='\033[0;36m'
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