Infopro
Well-Known Member
I think this is what you're looking for:
WHM » Server Configuration » Tweak Settings, Security tab.
WHM » Server Configuration » Tweak Settings, Security tab.
* EXPERIMENTAL: Jail Apache Virtual Hosts using mod_ruid2 and cPanel® jailshell.
If mod_ruid2 is compiled in via EasyApache, mod_ruid2 is enabled, and a user has their shell set to jailshell or noshell, enabling this option will chroot() a user's Apache Virtual Host into the cPanel® jailshell environment. Each user will require 14 bind mounts. While modern Linux supports a very large number of bind mounts, many processes read /proc/mounts (even mkdir on RHEL 5 and CentOS 5). Reading /proc/mounts can be quite expensive when it becomes large. It is highly recommended that you do not exceed 256 jailed users unless you are using RHEL 6 or CentOS 6.