Ubuntu/Mint Command Line setup
Download the SlickVPN .ovpn file and copy it to your home directory.
Install OpenVPN:
sudo apt-get install openvpn
To Run OpenVPN:
Start Terminal, and enter
sudo openvpn --daemon --config [file location]
ex: sudo openvpn --daemon --config /home/user/SlickVPN.ovpn
Enter your login and password at the prompts.
To Stop OpenVPN:
Search for the active OpenVPN connection in the terminal
ps aux | grep openvpn
Note the PID of the active connection; kill the connection with
sudo kill -2 [PID]