How to import a OpenVPN .ovpn file with Network Manager or Command Line in Linux

Posted on in Categories , , , , , last updated October 20, 2017

I have installed an OpenVPN server on a Debian Linux server. I have a client.ovpn file for my VPN server. How do I use it with Network Manager GUI? Is it possible to install or import client.ovpn file using the command line with Network Manager on a Ubuntu Linux or CentOS Linux desktop?