I have a problem installing updates via yum. I usually type
sudo yum update
and have sudoers set up to allow this. However, I've recently started to see
messages of the form:
error: %pre(packagename) scriptlet failed, exit status 255
It seems to install the new package, but does not remove the old one, which
has taken some sorting out!
It also doesn't work if I su to root and type yum update. But it DOES work
if I disable SELinux with setenforce 0
I'm seeing the following AVC messages in dmesg:
audit(1172787681.632:38): avc: denied { transition } for pid=7147
comm="yum" name="bash" dev=sda1 ino=2154415
scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023
tcontext=system_u:system_r:rpm_script_t:s0-s0:c0.c1023 tclass=process
Seeing as we don't have everyone complaining that yum is broken, I assume my
filesystem is wrongly labelled or something. I did fixfiles check and
couldn't see anything that looked significant...
Why is it xdm_t? Is it something to do with me using kdm as my login manager
(most people use gdm)?
So I wondered if anyone has any ideas of how to fix this? I don't want to
have to switch off enforcing every time I do an update!
Thanks in advance,
Jonathan
--
http://jonathan.rawle.org/
