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 How can I fix the warning: This extension is deprecated. If you remove it, you will not be able to install it anymore?

I see a warning in the Plesk marketplace saying "This extension is deprecated. If you remove it,...

 How can I check the status of ClamAV and fix any problems?

Check the Status of the ClamAV Daemon You can check the ClamAV daemon status under the...

 How can I switch to iptables-nft from nftables after upgrading Debian or Ubuntu?

ConfigServer Security & Firewall (csf) currently supports using iptables interface so when...

 How can I reissue my license if my servers IP address changes?

On activation the license is locked to your servers IP address. If your IP address changes you...

 How can I fix the error: Client host [XXX] blocked using zen.spamhaus.org; Error: open resolver;

SpamHaus RBL is blocking all email if your server is using an open resolver. For example, public...