"yum update" on an i386 SL305 machine fails with
"
Resolving dependencies
....Unable to satisfy dependencies
Package firefox needs desktop-file-utils >= 0.9, this is not available.
"
The computer now has desktop-file-utils-0.3-10.
In /etc/yum.conf are lines
[sl305errata]
name=SL 305 errata
baseurl=ftp://ftp.scientificlinux.org/linux/scientific/305/$basearch/errata/SL/RPMS/
Steven Yellin