
Jefferson Sherlin
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Activity overview
Latest activity by Jefferson Sherlin-
Jefferson Sherlin created an article,
How to add a domain to /etc/manualmx
Introduction This article provides the procedure to add a domain to /etc/manualmx. Procedure Access the server's command line as the 'root' user via SSH or "Terminal" in WHM. Run the following A...
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Jefferson Sherlin created an article,
How to enable AXFR for cPanel controlled domains in PowerDNS
Introduction You may want to transfer a domain's zone to another DNS server or cluster. This article provides the steps to enable AXFR for servers running the PowerDNS nameserver. Procedure Acce...
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Jefferson Sherlin created an article,
DNS Zone Manager displays HTML code instead of domain names
Symptoms When accessing "DNS Zone Manager" in WHM, HTML code is displayed instead of the expected domain names. Description The issue occurs when a member of the DNS cluster has Imunify360 instal...
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Jefferson Sherlin created an article,
How to change the PHP upload path when using PHP-FPM
Introduction PHP uses a system variable to determine the upload path. By default, this is configured as /tmp. The standard workflow uploads a file to /tmp and then moves it into the site's upload p...
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Jefferson Sherlin created an article,
How to disable the ConfigServer Exploit Scanner (CXS) ModSecurity rules
Introduction CXS restricts where files are uploaded, which prevents you from defining a custom upload path. This article provides the procedure to disable CXS's upload scanning. Procedure Log in...
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Jefferson Sherlin created an article,
How to edit your server's resolver configuration via the command line
Introduction This article guides you on how to change the configured resolvers via the command line. Procedure Access the server's command line as the 'root' user via SSH or "Terminal" in WHM. O...
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Jefferson Sherlin created an article,
Out of memory error after clicking the "Run npm install" button in CloidLinux
Symptoms After clicking the "Run NPM Install" button in "Setup Node.js App," you receive the following error. Out of memory error may be caused by hitting LVE limitsor "Max data size", "Max address...
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Jefferson Sherlin created an article,
How to deny access to WHM via Host Access Control on a RHEL-based server
Introduction This guide provides a basic example for blocking access to WHM for all IP addresses except the specific IPs that you allow from the "Host Access Control" interface in WHM. Before makin...
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Jefferson Sherlin created an article,
Outdated cloudlinux-release package causes package conflicts
Symptoms When running dnf update, you encounter an error similar to the following. Error: Problem: cannot install both ea-profiles-cpanel-4:1.0-53.el8.cloudlinux.1.x86_64 and ea-profiles-cpanel-5...
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Jefferson Sherlin created an article,
How to determine the SSL certificate issuer from cPanel
Introduction You may want to verify the issuer of an SSL certificate installed on your server. This can be checked in WHM or cPanel. This article provides the procedure to check the issuer from cPa...