Unable to install mode_lsapi due to mod_ruid2

Issue

Apache mod_lsapi install fails with the following error:

Error: ea-apache24-mod_lsapi conflicts with 1:ea-apache24-mod_ruid2-0.9.8-18.el7.cloudlinux.x86_64

Environment

• CloudLinux OS 6/7/8
• cPanel

Solution

Remove mod_ruid2:

# yum remove ea-apache24-mod_ruid2
# yum install ea-apache24-mod_suexec liblsapi liblsapi-devel ea-apache24-mod_lsapi
# /usr/bin/switch_mod_lsapi --setup
# service httpd restart

Cause

mod_ruid2 is not compatible with LSAPI and PHP Selector. 

Useful links

https://docs.cloudlinux.com/limits/#compatibility-matrix 
https://docs.cloudlinux.com/cloudlinux_os_components/#apache-mod-lsapi-pro