Removed Centos for now

openvpn-install.sh

@@ -1,11 +1,5 @@
 #!/bin/bash
-# OpenVPN road warrior installer for Debian, Ubuntu and CentOS
-
-# This script will work on Debian, Ubuntu, CentOS and probably other distros
-# of the same families, although no support is offered for them. It isn't
-# bulletproof but it will probably work if you simply want to setup a VPN on
-# your Debian/Ubuntu/CentOS box. It has been designed to be as unobtrusive and
-# universal as possible.
+# OpenVPN road warrior installer for Debian and Ubuntu
 
 
 # Detect Debian users running the script with "sh" instead of bash
@@ -25,20 +19,12 @@ You need to enable TUN before running this script"
 	exit 3
 fi
 
-if grep -qs "CentOS release 5" "/etc/redhat-release"; then
-	echo "CentOS 5 is too old and not supported"
-	exit 4
-fi
 if [[ -e /etc/debian_version ]]; then
 	OS=debian
 	GROUPNAME=nogroup
 	RCLOCAL='/etc/rc.local'
-elif [[ -e /etc/centos-release || -e /etc/redhat-release ]]; then
-	OS=centos
-	GROUPNAME=nobody
-	RCLOCAL='/etc/rc.d/rc.local'
 else
-	echo "Looks like you aren't running this installer on Debian, Ubuntu or CentOS"
+	echo "Looks like you aren't running this installer on Debian or Ubuntu"
 	exit 5
 fi
 
@@ -165,11 +151,7 @@ if [[ -e /etc/openvpn/server.conf ]]; then
 						fi
 					fi
 				fi
-				if [[ "$OS" = 'debian' ]]; then
-					apt-get remove --purge -y openvpn libpam-google-authenticator
-				else
-					yum remove openvpn -y
-				fi
+				apt-get remove --purge -y openvpn libpam-google-authenticator
 				rm -rf /etc/openvpn
 				echo ""
 				echo "OpenVPN removed!"
@@ -224,15 +206,9 @@ else
 	echo ""
 	echo "Okay, that was all I needed. We are ready to setup your OpenVPN server now"
 	read -n1 -r -p "Press any key to continue..."
-	if [[ "$OS" = 'debian' ]]; then
-		apt-get update
-		apt-get install openvpn iptables openssl ca-certificates -y
-                apt-get install libqrencode3 libpam-google-authenticator -y
-	else
-		# Else, the distro is CentOS
-		yum install epel-release -y
-		yum install openvpn iptables openssl wget ca-certificates -y
-	fi
+	apt-get update
+	apt-get install openvpn iptables openssl ca-certificates -y
+	apt-get install libqrencode3 libpam-google-authenticator -y
 	# An old version of easy-rsa was available by default in some openvpn packages
 	if [[ -d /etc/openvpn/easy-rsa/ ]]; then
 		rm -rf /etc/openvpn/easy-rsa/
@@ -345,7 +321,7 @@ plugin /usr/lib/openvpn/openvpn-plugin-auth-pam.so openvpn" >> /etc/openvpn/serv
 		firewall-cmd --permanent --direct --add-rule ipv4 nat POSTROUTING 0 -s 10.8.0.0/24 ! -d 10.8.0.0/24 -j SNAT --to $IP
 	else
 		# Needed to use rc.local with some systemd distros
-		if [[ "$OS" = 'debian' && ! -e $RCLOCAL ]]; then
+		if [[ ! -e $RCLOCAL ]]; then
 			echo '#!/bin/sh -e
 exit 0' > $RCLOCAL
 		fi
@@ -365,34 +341,12 @@ exit 0' > $RCLOCAL
 			sed -i "1 a\iptables -I FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT" $RCLOCAL
 		fi
 	fi
-	# If SELinux is enabled and a custom port or TCP was selected, we need this
-	if hash sestatus 2>/dev/null; then
-		if sestatus | grep "Current mode" | grep -qs "enforcing"; then
-			if [[ "$PORT" != '1194' || "$PROTOCOL" = 'tcp' ]]; then
-				# semanage isn't available in CentOS 6 by default
-				if ! hash semanage 2>/dev/null; then
-					yum install policycoreutils-python -y
-				fi
-				semanage port -a -t openvpn_port_t -p $PROTOCOL $PORT
-			fi
-		fi
-	fi
 	# And finally, restart OpenVPN
-	if [[ "$OS" = 'debian' ]]; then
-		# Little hack to check for systemd
-		if pgrep systemd-journal; then
-			systemctl restart openvpn@server.service
-		else
-			/etc/init.d/openvpn restart
-		fi
+	# Little hack to check for systemd
+	if pgrep systemd-journal; then
+		systemctl restart openvpn@server.service
 	else
-		if pgrep systemd-journal; then
-			systemctl restart openvpn@server.service
-			systemctl enable openvpn@server.service
-		else
-			service openvpn restart
-			chkconfig openvpn on
-		fi
+		/etc/init.d/openvpn restart
 	fi
 	# Try to detect a NATed connection and ask about it to potential LowEndSpirit users
 	EXTERNALIP=$(wget -4qO- "http://whatismyip.akamai.com/")