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Add warning on Fedora/CentOS when WG is not running because of kernel versions mismatch 

cf https://github.com/angristan/wireguard-install/issues/30
This commit is contained in:
Stanislas Lange 2020-03-21 15:42:14 +01:00
parent b9da4d03cd
commit bf3cccb8fd
1 changed files with 18 additions and 1 deletions
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19
wireguard-install.sh
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@ -161,6 +161,23 @@ sysctl --system
systemctl start "wg-quick@$SERVER_WG_NIC"
systemctl enable "wg-quick@$SERVER_WG_NIC"
echo "Here is your client config file as a QR Code:"
echo -e "\nHere is your client config file as a QR Code:"
qrencode -t ansiutf8 -l L < "$HOME/$SERVER_WG_NIC-client.conf"
# Check if WireGuard is running
systemctl is-active --quiet wg-quick@$SERVER_WG_NIC
WG_RUNNING=$?
# Warn user about kernel version mismatch with headers
if [[ "$OS" =~ (fedora|centos) ]] && [[ $WG_RUNNING -ne 0 ]]; then
echo -e "\nWARNING: WireGuard does not seem to be running."
echo "Due to kernel mismatch issues on $OS, WireGuard might work if your system is out of date."
echo "You can check if WireGuard is running with: systemctl status wg-quick@$SERVER_WG_NIC"
echo "If you get something like \"Cannot find device wg0\", please run:"
if [[ "$OS" = 'fedora' ]]; then
echo "dnf update -y && reboot"
elif [[ "$OS" = 'centos' ]]; then
echo "yum update -y && reboot"
fi
fi