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Re: root logins

daemon@ATHENA.MIT.EDU (Greg Hudson)
Wed Aug 13 16:43:41 2008

Date: Wed, 13 Aug 2008 16:43:34 -0400
From: Greg Hudson <ghudson@MIT.EDU>
To: athena10-mtg@menelaus.MIT.EDU
In-Reply-To: <016A9D49-6A08-403B-B8BB-359953CD914C@mit.edu>
Content-Type: text/plain
Message-Id: <1218658821.12433.198.camel@error-messages.mit.edu>

On Wed, 2008-08-13 at 16:16 -0400, Jonathan Reed wrote:
> On cluster workstations, obviously we will want to continue to disable  
> root logins.  However, will we still be setting a password for the  
> root user?  (And will that continue to be "profroot", or is it time to  
> change?  "deanroot", perhaps?)  Alternatively, is there a need for  
> ordinary users to become root in clusters any more?  It should no  
> longer be necessary for mounting peripherals like USB drives?

I'm open to arguments, but my plan had been to continue with the same
policy as before.

> On "private" workstations (-workstation, etc), Ubuntu by default does  
> not allow root to login to a graphical session on VT7.  Should we  
> encourage users to simply use VT1 for all their root login needs on  
> private workstations? Or should we strongly plug sudo instead?  (I'm  
> mainly thinking about the PWOG here)

I think the best option is to add your Athena username to the admin
group and use sudo, which also lets you use the graphical admin
utilities.

If that's not a good idea for some reason, you can log in as any user
and su, provided that you have set a root password.

Logging in as root on vt1 is probably only a good idea if you're about
to muck with accounts, which would make it inconvenient to be logged in
as one of the accounts you're going to muck with.

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