Package alt-ruby not installed. Install Ruby Selector for cPanel

Issue

• How to install Ruby Selector for cPanel?
• Package alt-ruby not installed. Install Ruby Selector for cPanel

Environment

• Ruby Selector

Solution

Install CloudLinux Ruby Selector packages:

# yum groupinstall alt-ruby
# yum install ea-ruby27-mod_passenger
# cagefsctl --force-update

If still missing some packages, then need to install them using:

# yum install alt-ruby*
# cagefsctl --force-update

Note:

1. `ea-apache24-mod-alt-passenger` is deprecated in favor of `ea-ruby24-mod_passenger` and `ea-ruby27-mod_passenger`.
2. Phusion Passenger could be installed by using either `ea-ruby24-mod_passenger` or `ea-ruby27-mod_passenger`.
3. `ea-ruby27-mod_passenger` is not compatible with systems running CloudLinux OS Shared OS 6.
4. CloudLinux OS Shared OS 7 supports both `ea-ruby24-mod_passenger` and `ea-ruby27-mod_passenger`.
5. If your system runs CloudLinux OS Shared OS 8, you can only use `ea-ruby27-mod_passenger`.
6. For CloudLinux 9+cPanel (EA4), the package `ea-apache24-mod-passenger` should be installed.

Cause

Missing Ruby packages.

Useful links

• https://docs.cloudlinux.com/shared/cloudlinux_os_components/#ruby-selector
• https://docs.cloudlinux.com/shared/cloudlinux_os_components/#installation-and-update-4
• https://docs.cloudlinux.com/shared/cloudlinux_os_components/#easyapache-4