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.

To enable NFS on your VPS, you can simply open a ticket with us and we'll handle the rest.

You do not need to clear your RAM cache. Linux has many decades of excellent memory management...

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

It probably isn't. You may be reading it incorrectly. Please refer to http://www.linuxatemyram.com/

The root cause of the issue is a current known bug with the imjournal module for rsyslog that...

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