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Can Ubuntu 20.04 be upgraded to 22.04 with the elevate-cpanel script? Question Can Ubuntu 20.04 be upgraded to 22.04 with the elevate-cpanel script?   Answer Yes,... Cloudlinux servers that rolled back to snapshot after failed elevate have their channel switched Symptom Package updates fail with the following error after an attempted ELevate fails, and the... Could not retrieve mirrorlist http://mirrorlist.centos.org/ on CentOS 7 Symptoms When running various functions such as MultiPHP or command that utilize the yum system,... ELevate Blocker: The grub2-pc package is not installed. Symptoms You receive an error similar to the following when running the ELevate script.... ELevate blocker: GRUB is missing Symptoms You encounter one of the following warnings when running the elevate-cpanel script. *... ELevate failed during stage 3: pecl-ext conflicts Symptoms The ELevate process fails during stage 3, and errors similar to the following can be... ELevate failed to import KernelCare GPG key Symptoms ELevate fails in stage 3, and errors similar to the following can be seen in... ELevate fails at stage 2: "the script could not prove that the system has control over its own boot process" ELevate fails on UTF8 database table names Symptoms If a database includes UTF8 names, the ELevate process will fail with an error similar... ELevate v78 fails on Stage 4 due to no match for cpanel-monitoring plugins. Symptoms ELevate was recently updated, which is preventing the cpanel-monitoring-plugins... Elevate: Cache-only enabled but no cache for 'cloudlinux-x86_64-server-8' Symptoms The server failed to elevate to CloudLInux 8 with the following error. STDERR:Failed... Elevation Blocker for ea-php##-php-redis packages when upgrading CloudLinux 8 to CloudLinux 9 Symptoms When attempting to ELevate from CloudLinux 8 to CloudLinux 9, you receive an ELevate... How do I disable a repository on a RHEL-based system? Question How do I disable a repository on a RHEL-based system?   Answer Access the server's... How do I upgrade from CloudLinux 7 to CloudLinux 8? Question How do I upgrade from CloudLinux 7 to CloudLinux 8?   Answer CloudLinux 7 servers... How to enable the ELRepo repository Introduction ElRepo is an RPM repository that provides packages for Enterprise Linux operating... How to identify the active Kernel on your server Introduction It is easy to tell if you are running a distribution kernel. Unless you have... How to install a non-cPanel-provided RPM from a local source Introduction This article explains how to install a system or other RPM not provided by cPanel.... How to review the Kernels available from the ELRepo repository Question How do I list the available kernels in the ELRepo repository?   Answer You can use... Leap upgrade fails: sqlite3.DatabaseError: database disk image is malformed Symptoms ELevate fails in stage 3 with the following error. sqlite3.DatabaseError: database... Outdated cloudlinux-release package causes package conflicts Symptoms When running dnf update, you encounter an error similar to the following: Error:... PIDFile references a path below legacy directory /var/run/ Packages installed from the wrong distribution Symptoms When attempting to run updates or install packages, you encounter errors similar to one... The /dev/null file has become a regular file Symptoms Outgoing email is failing with an error similar to the following. 2025-12-09 14:07:01... Ubuntu Minimal causes cPanel issues due to trimmed data Symptoms /scripts/check_cpanel_pkgs will repeatedly report missing and altered packages:... Unsupported YUM repo 'centos7-els' Symptoms When running ELevate, you encounter an error similar to the following. * 2024-11-20... Virtfs mount causes Elevate failure The elevate-cpanel script fails in stage 3 with an entry similar to the following in the script... What are the known ELevate blockers? Question What are the known ELevate blockers?   Answer The list of known ELevate... What systems can cPanel ELevate upgrade? Question What systems can cPanel ELevate upgrade?   Answer The cPanel ELevate project will... When will cPanel stop supporting CentOS 7? Question When will cPanel stop supporting CentOS 7?   Answer CentOS 7 reached end-of-life on... modprobe: ERROR: could not insert 'kmodlve': Cannot allocate memory Symptoms CloudLinux Manager in WHM shows that the server needs to be rebooted after rebooting,...
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