Question
Can Jail Shell be enabled by default when creating a cPanel account?
Answer
Yes, this is possible. Navigate to the following location in WHM.
WHM >> Server Configuration >> Tweak Settings >> System >> Use cPanel® jailshell by default
Set this option to "enabled" and save. For more information, please see the following documentation.
https://docs.cpanel.net/whm/server-configuration/tweak-settings/