How do I set reverse DNS (RDNS/PTR)?

Please simply open a ticket. Make sure your hostname actually resolves the IP address before requesting a reverse DNS record.

You can change your SSH port by simply logging in to your VPS and then opening up the SSH daemon...

Unfortunately, you cannot use Mailcow on Linux VPS line. Their maintainers have no interest in...

Control panel shows the cached memory as used as well. Your free -m shows the actual result.To...

If you see a message like the below when you are trying to connect to your VPS using SSH, it's...

For Linux VPS line, TUN/TAP is enabled by default. You don't need to run modprobe. This will...

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