In this article, I will provide examples of updating cPanel and WHM.
Continue reading “Manual update of cPanel”Category Archives: cPanel
cPanel. Mail Import to Gmail
Let’s say we created a new email address through cPanel and want Gmail to import mail from it.
Continue reading “cPanel. Mail Import to Gmail”How to solve Excessive resource usage: cpanelroundcube
Once, one of the employees opened a web-based email interface (usually located at https://example.com:2096), left the browser window open for a long time, and then the following messages began to arrive at the administrator’s email:
Continue reading “How to solve Excessive resource usage: cpanelroundcube”How to disable TLS 1.0 and TLS 1.1 in cPanel & WHM
In this article I will give an example of disabling legacy protocols in cPanel & WHM.
Continue reading “How to disable TLS 1.0 and TLS 1.1 in cPanel & WHM”How to allow all outgoing ports in CSF
Once on the same server running cPanel, CSF (Config Server Firewall) and LFD (Login Failure Daemon) I wanted to run the Speedtest CLI, but it did not start because it could not connect to the servers, I opened the CSF settings through the WHM panel (at the very bottom menu “ConfigServer Security & Firewall” – “Firewall Configuration”), where he discovered that only a few outgoing ports were open:
Continue reading “How to allow all outgoing ports in CSF”How to solve “Suspicious process running under user” and “Excessive resource usage”
Sometimes some necessary processes use a lot of resources on the server and the system often starts to notify about it by email.
For example, as in my case, after installing the Zabbix agent, notifications began to come:
How to solve “LFD: Excessive resource usage”
Somehow I noticed errors coming to the mail from cPanel:
Continue reading “How to solve “LFD: Excessive resource usage””cPanel. Solving the Failed to find user “” from expanded string
Once on the same server as cPanel, after changing the settings in the WHM menu “Server Configuration” – “Settings”, email stopped working, I found the following error in the logs:
Continue reading “cPanel. Solving the Failed to find user “” from expanded string”How to solve Cpanel::MailAuth: cphulk blocked login for user to access service ‘mail’
I noticed somehow that mail from Cpanel does not open through the Web Roundcube, SquirrelMail, Horde, and also you can’t connect to mail from PHP scripts.
Continue reading “How to solve Cpanel::MailAuth: cphulk blocked login for user to access service ‘mail’”The problem with multiple SSL on the same IP
If there are several sites with SSL on the same IP address, then old ancient browsers that do not support SNI will not be able to determine which certificate to download and will most likely download the first one that is registered at the beginning of the web server configuration.
Continue reading “The problem with multiple SSL on the same IP”