I use Private Internet Access and followed these instructions to configure my Linux Mint 17.2 machine.
https://www.privateinternetaccess.com/pages/client-support/ubuntu-openvpn
I am wanting to store the password and username in a text file rather than using the GUI and I found these instructions;
https://help.boxpn.com/support/solutions/articles/5000613671-how-do-i-save-my-username-password-in-openvpn-for-automatic-login-
However, my folder in /etc/openvpn doesn't contain any of the folders mentioned so I'm guessing they are somewhere else.
Does anyone know where...?
