How to add additional commands to CageFS users in CloudLinux

Use SSH to log into your server as root.

Using your favorite text editor, open the file /etc/cagefs/conf.d/custom.cfg. If the file doesn't already exist, this will create it.

nano /etc/cagefs/conf.d/binutils.cfg

You will want to add a list of paths separated by commas on the line that starts with paths

[custom]
comment=custom paths
paths=/usr/local/bin/composer

Append the full path of the command you want to add; one at a time, separated by commas to the end of the line. Once you have added what you want, save the file.

To apply the change, run the following command cagefsctl –force-update

cagefsctl --force-update

If your program was installed via Yum, you can add the entire package through a different method.

Use SSH to log into your server as root.

Run the following command with the name of the package that you want to add to add:

cagefsctl --addrpm <packagename>

Once you've added the package, run cagefsctl –force-update to update the cageFS user configuration.

cagefsctl --force-update