Hi again I hope I haven't done anything stupid again, but cannot install policycoreutils-python Is something missing from the repositories? <output> 1. You have an upgrade for audit-libs which is missing some dependency that another package requires. Yum is trying to solve this by installing an older version of audit-libs of the different architecture. If you exclude the bad architecture yum will tell you what the root cause is (which package requires what). You can try redoing the upgrade with --exclude audit-libs.otherarch ... this should give you an error message showing the root cause of the problem. </output> Using the exclude statement gives Error: Package: audit-libs-python-2.4.1-5.el7.x86_64 (sl) Requires: audit-libs = 2.4.1-5.el7 Installed: audit-libs-2.6.5-3.el7.x86_64 (@anaconda/7.3) audit-libs = 2.6.5-3.el7 Available: audit-libs-2.4.1-5.el7.x86_64 (sl) audit-libs = 2.4.1-5.el7 Cheers Bill Maidment