Re: Problem with su -

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On 03/05/2012 12:35, Bob Goodwin wrote:
On 05/03/12 11:35, David Quigley wrote:

Ok so for some odd reason root's home directory isn't labeled properly. You can see this by typing ls -Z in / and seeing that /root is labeled default_t and then checking what it should be by typing matchpathcon /root. Did you have SELinux disabled at any point? If so you might want to relabel your entire system (" and reboot). If not just type restorecon -Rvv /root and it should fix up all of the labels properly.

Dave


Ok, I looked at the things you suggested and yes it was as you said.

I have never disabled SELinux on either of these computers, not
       even run in permissive.

       I did restorecon -Rvv /root and then things appeared to work
       normally again except for the strange prompt "bash-4.2#"

       So the I did the "touch /.autorelabel" and rebooted, the
computer churned through a massive effort relabeling and when it finally settled things seem to work normally except I still get
       that strange prompt "bash-4.2#" when it has always been
       "[root@box6 bobg]#."

       I guess it doesn't matter since this is what I see when I
       investigate:

           [bobg@box9 ~]$ pwd
           /home/bobg

           [bobg@box9 ~]$ su
           Password:
           bash-4.2# pwd
           /home/bobg

So I guess I still have root permissions as user bobg; it's just the prompt display that's changed now, an insignificant [I hope]
       mystery.

       Thanks for your help,

       Bob

The difference between su and su - is which environment is used. su assumes the environment of the person who typed su. su - will reload roots bashrc and bash_profile. Its possible that one of those two has a different prompt export in there. I'd recommend checking that.

Dave
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