Install Zend Optimizer on Cpanel server
Solution Login into the server via ssh and run the following command: root@cpdemo [~]# /scripts/installzendopt This will start an ncurses based installer. The defaults should …
Latest articles for category: System
Rotate Log Files for Cpanel Plesk etc
Solution The default installations of Apache will set this up using the logrotate script. If you don’t have this configured automatically or if you’re using …
What ports should be open if I’m running my cPanel server behind a firewall?
Solution Ports that must be open to run cPanel behind a firewall: port service protocol direction 20 ftp tcp inbound/outbound 21 ftp tcp,udp inbound/outbound 22 …
How do I block an IP address using Cpanel?
Solution If there is an IP address you want to block from your website, you can do so inside Cpanel. Here are the steps: 1. …
How can I force users to use the WHM/Cpanel/Webmail SSL ports?
Solution Click on the “Tweak Settings” link under “Server Setup”. Within the system section is a check box with the heading: “Always redirect users to …
How can I force cookie authentication for WHM/Cpanel/Webmail?
Solution Click on the “Tweak Settings” link under “Server Setup”. Within the “System” section is a check box with the heading: “Disable Http Authentication for …
How can I change the number of domains displayed per page in WHM?
Solution Click on the “Tweak Settings” link under “Server Setup“. Within the “Display” section is a text box with the heading: “Number (or all) of …
How can I change the IP address my CPanel license is for?
Solution: The license will always be the main IP of the machine. If for some reason you need to change the main IP, you will …
How can I block certain domains from relaying via exim?
Solution To disallow certain local domains from relaying through your server, you will want to ssh into the server and create the file /etc/norelay. In …
Can WHM be set to redirect SSL ports for WHM/Cpanel/Webmail to the correct hostname?
Solution Yes. Click on the “Tweak Settings” link under “Server Setup“. Within the “System” section is a check box with the heading: “When visiting /cpanel …
CheckList for cPanel Expired License issue.
Solution 1. Is the license expired? This is the most obvious cause and simple to verify. Check https://verify.cpanel.net/ with the server’s IP. 2. Is the …
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