Fabio/openvpn-install
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Add checkOS ()

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This commit is contained in:
Angristan 2018-08-19 01:01:30 +02:00
parent ff5c7aef41
commit 468a1afa46
1 changed files with 49 additions and 44 deletions
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93
openvpn-install.sh
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@ -23,14 +23,62 @@ function isRoot () {
fi
}
function checkOS () {
# Check if CentOS 5
if grep -qs "CentOS release 5" "/etc/redhat-release"; then
echo "CentOS 5 is too old and not supported"
exit 1
fi
if [[ -e /etc/debian_version ]]; then
OS="debian"
# Getting the version number, to verify that a recent version of OpenVPN is available
VERSION_ID=$(grep "VERSION_ID" /etc/os-release)
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.conf'
if [[ "$VERSION_ID" != 'VERSION_ID="7"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="8"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="9"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="14.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="17.10"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="18.04"' ]]; then
echo "Your version of Debian/Ubuntu is not supported."
echo "I can't install a recent version of OpenVPN on your system."
echo ""
echo "However, if you're using Debian unstable/testing, or Ubuntu beta,"
echo "then you can continue, a recent version of OpenVPN is available on these."
echo "Keep in mind they are not supported, though."
while [[ $CONTINUE != "y" && $CONTINUE != "n" ]]; do
read -rp "Continue ? [y/n]: " -e local CONTINUE
done
if [[ "$CONTINUE" = "n" ]]; then
echo "Ok, bye !"
exit 1
fi
fi
elif [[ -e /etc/fedora-release ]]; then
OS=fedora
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.d/openvpn.conf'
elif [[ -e /etc/centos-release || -e /etc/redhat-release || -e /etc/system-release ]]; then
OS=centos
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.conf'
elif [[ -e /etc/arch-release ]]; then
OS=arch
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.d/openvpn.conf'
else
echo "Looks like you aren't running this installer on a Debian, Ubuntu, CentOS or ArchLinux system"
exit 1
fi
}
function initialCheck () {
if ! isRoot; then
echo "Sorry, you need to run this as root"
exit 1
elif ! tunAvailable; then
echo "TUN is not available"
exit 2
exit 1
fi
checkOS
}
##########################################
@ -39,49 +87,6 @@ function initialCheck () {
initialCheck
# Check if CentOS 5
if grep -qs "CentOS release 5" "/etc/redhat-release"; then
echo "CentOS 5 is too old and not supported"
exit 3
fi
if [[ -e /etc/debian_version ]]; then
OS="debian"
# Getting the version number, to verify that a recent version of OpenVPN is available
VERSION_ID=$(grep "VERSION_ID" /etc/os-release)
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.conf'
if [[ "$VERSION_ID" != 'VERSION_ID="7"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="8"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="9"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="14.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="16.04"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="17.10"' ]] && [[ "$VERSION_ID" != 'VERSION_ID="18.04"' ]]; then
echo "Your version of Debian/Ubuntu is not supported."
echo "I can't install a recent version of OpenVPN on your system."
echo ""
echo "However, if you're using Debian unstable/testing, or Ubuntu beta,"
echo "then you can continue, a recent version of OpenVPN is available on these."
echo "Keep in mind they are not supported, though."
while [[ $CONTINUE != "y" && $CONTINUE != "n" ]]; do
read -rp "Continue ? [y/n]: " -e CONTINUE
done
if [[ "$CONTINUE" = "n" ]]; then
echo "Ok, bye !"
exit 4
fi
fi
elif [[ -e /etc/fedora-release ]]; then
OS=fedora
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.d/openvpn.conf'
elif [[ -e /etc/centos-release || -e /etc/redhat-release || -e /etc/system-release ]]; then
OS=centos
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.conf'
elif [[ -e /etc/arch-release ]]; then
OS=arch
IPTABLES='/etc/iptables/iptables.rules'
SYSCTL='/etc/sysctl.d/openvpn.conf'
else
echo "Looks like you aren't running this installer on a Debian, Ubuntu, CentOS or ArchLinux system"
exit 4
fi
function newclient () {
echo ""