We are using devtoolset-3 on RHEL6.6. Users run scl enable devtoolset-3 bash in order to access an environment with all the devtoolset-3 tools.

I would like to allow users to run a subset of commands as root. The normal way to do this is to use sudo with a sudoers file containing a command alias with a list of commands you want the user to be able to execute as root.

I have tried various combinations but I can't come up with the right recipe.

Below are some of the things I have tried:

Attempt 1:

I create a command alias:

Cmnd_Alias ALLOWEDCOMMANDS=/usr/bin/pkill <process name>

and then allow members of myGroup to execute those commands without a password


With that setup if I try and run sudo pkill I get:

Sorry, user is not allowed to execute '/usr/bin/scl enable devtoolset-3 'pkill' ''' as root

Attempt 2:

I modified the sudoers file to have the complete command:

Cmnd_Alias ALLOWEDCOMMANDS=/usr/bin/scl enable devtoolset-3 pkill <some_process_name>

but I still get the same error.

Attempt 3:

If I list /usr/bin/scl as an allowed command then the user is allowed to execute any command as root in an scl enabled environment.

Can anyone come up with a reliable way to allow users to run a certain list of commands in a scl enabled shell?

1 Answer 1


Just in case anyone else runs into this problem I thought I'd post the answer that I received from red hat support here.

it turns out that the devtoolset-3 version of sudo doesnt play nicely the format of command alias's you can specify in /etc/sudoers.

In your devtoolset-3 enabled shell you can alias sudo=/usr/bin/sudo. Then your users will run the standard sudo which does handle command aliases correctly.

With that alias in place everything works as expected.

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