Roman McDougal
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Articles
Recent activity by Roman McDougal-
Segault issues noticed within "/var/log/messages"
Symptoms Issues with services not starting and the following errors can be observed within "/var/log/messages": server kernel: sh[8877]: segfault at 8 ip 00007efd9eb4a7e8 sp 00007ffdde39bef0 erro...
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How to redirect the server's hostname to HTTPS for non-cPanel related requests.
Introduction The server's hostname can be secured when accessing cPanel related services like /webmail, /cpanel, /whm links just to mention a few examples. However, there are cases where a cus...
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MariaDB upgrade from MySQL 5.7 fails with "NO_AUTO_CREATE_USER" error.
Symptoms When trying to upgrade to MariaDB from MySQL 5.7 the following error is presented in WHM's "Home / SQL Services / MySQL / MariaDB Upgrade": An upgrade on your system is not possible at thi...
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ImunifyAV interface not visible for cPanel end users.
Symptoms ImunifyAV is installed and working correctly in WHM, but the "ImunifyAV" interface is not present in users' cPanel interfaces. Description By default, the "ImunifyAV plugin" option isn't...
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Why is my domain with CloudFlare not loading with error "Error 526: Invalid SSL certificate."
Symptoms When trying to access a domain using CloudFlare, the site returns the following error: Error 526: Invalid SSL certificate. Description CloudFlare has a few different SSL modes, th...
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Trying to access PHPMyAdmin from cPanel results in errors or the redirection never completes.
Symptoms When accessing PHPMyAdmin from the cPanel Interface, the following or similar error is presented: warn [cpanel] Encountered error in Cgi::phpmyadminlink: Cgi::phpmyadminlink failed: (XID...
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Can database replication be configured as a cPanel user?
Question Can database replication be configured as a cPanel user or WHM via PHPMyAdmin? Answer Replication requires extensive configurations, not only on the database side but on the routing side...
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Why do I get error code 0x8004210b when using Outlook?
Question Why do I get error code 0x8004210b when using Outlook? Answer Outlook error code 0x8004210b occurs when Outlook is having issues connecting to a remote server and a timeout occurs. Th...
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MySQL global option vs user-directed options
Symptoms Newly Configured MySQL directives do not take effect when configured within /etc/my.cnf file. The following output describes the globally defined value for connection limiting directiv...
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High load averages and MySQL's query cache
Symptoms MySQL is heavily using CPU time, and load averages are increasing due to MySQL's usage. Description Please note, the query_cache option was deprecated in version 5.7 and removed in 8.0, ...