VPN Not Connecting, and Other Issues Easily Solved On Your Own

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Troubleshooting VPN connection on Linux – CyberGhost VPN For the CyberGhost Linux CLI app, you will find 2 protocols available: OpenVPN and Wireguard. If you have experienced an unstable connection, switch to Wireguard and see if the problem persists. Try different server locations. Due to a series of factors, one location may offer a more stable connection than others. Reinstall the application: