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add RHEL 7.x support #1

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24 changes: 16 additions & 8 deletions openvpnsetup.sh
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Original file line number Diff line number Diff line change
@@ -1,10 +1,10 @@
#! /bin/bash
#
# Express setup of OpenVPN server
# for CentOS 7.x and Ubuntu Server 16.x / 17.x
# for CentOS 7.x, RHEL 7.x and Ubuntu Server 16.x / 17.x
# by xl-tech https://github.com/xl-tech
#
# Version 0.1 12 August 2017
# Version 0.2 15 August 2017
#
# Use only on fresh installed machine! It can rewrite your firewall rules
# or your current OpenVPN config (if you have it before).
Expand All @@ -28,7 +28,7 @@ else
echo TUN/TAP is disabled. Contact your VPS provider to enable it
exit 1
fi

#enable IPv4 forwarding
if sysctl net.ipv4.ip_forward |grep 0; then
sysctl -w net.ipv4.ip_forward=1
Expand All @@ -48,6 +48,12 @@ if cat /etc/*release | grep ^NAME | grep CentOS; then
elif cat /etc/*release | grep ^NAME | grep Ubuntu; then
apt-get install -y $deb_packages
ufw disable
elif cat /etc/*release | grep ^NAME | grep "Red Hat Enterprise Linux Server"; then
yum -y install epel-release
#check if epel-release installed
[ -z "$(yum repolist | grep ^epel)" ] && rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
yum -y install $yum_packages
[ ! -z "$(systemctl | grep firewalld)" ] && ( systemctl disable firewalld & systemctl stop firewalld )
else
echo "Unsupported distro, sorry"
exit 1;
Expand Down Expand Up @@ -123,11 +129,11 @@ echo "IPv6 - $IPV6E (1 is enabled, 0 is disabled)"
read -rsp $'Press enter to continue...\n'

#create dirs and files
mkdir /etc/openvpn/easy-rsa
mkdir /etc/openvpn/easy-rsa/keys
mkdir /etc/openvpn/logs
mkdir /etc/openvpn/bundles
mkdir /etc/openvpn/ccd
mkdir -p /etc/openvpn/easy-rsa
mkdir -p /etc/openvpn/easy-rsa/keys
mkdir -p /etc/openvpn/logs
mkdir -p /etc/openvpn/bundles
mkdir -p /etc/openvpn/ccd
touch /etc/openvpn/easy-rsa/keys/index.txt
touch /etc/openvpn/easy-rsa/keys/serial
echo 00 >> /etc/openvpn/easy-rsa/keys/serial
Expand All @@ -136,6 +142,8 @@ if cat /etc/*release | grep ^NAME | grep CentOS; then
cp /usr/share/easy-rsa/2.0/* /etc/openvpn/easy-rsa
elif cat /etc/*release | grep ^NAME | grep Ubuntu; then
cp /usr/share/easy-rsa/* /etc/openvpn/easy-rsa
elif cat /etc/*release | grep ^NAME | grep "Red Hat Enterprise Linux Server"; then
cp /usr/share/easy-rsa/2.0/* /etc/openvpn/easy-rsa
fi
#vars for certs
export EASY_RSA="/etc/openvpn/easy-rsa"
Expand Down