I need to use the CyberGhost free plan on Linux. However, when looking installation instructions, one of the preconditions was:
"You need a CyberGhost subscription (the Free Service doesn't include support of native protocols)"
What does this mean? What does "native protocols" mean? Will I be able to use OpenVPN on Linux with the free version?
Here is a link to what I was looking at: https://support.cyberghostvpn.com/hc/en-us/articles/213190329-Read-me-first-How-to-use-CyberGhost-with-Linux