>If you are currently using another version CentOS-4 version, using this >command will upgrade you to CentOS-4.5: > >yum update That doesn't work with a fresh install of 4.2 (from the Linux Magazine cover DVD, April '06). 'yum update' gives the following output: -------------------------- # yum update Setting up Update Process Setting up repositories update 100% |=========================| 951 B 00:00 base 100% |=========================| 1.1 kB 00:00 addons 100% |=========================| 951 B 00:00 extras 100% |=========================| 1.1 kB 00:00 Reading repository metadata in from local files primary.xml.gz 100% |=========================| 25 kB 00:06 update : ################################################## 104/104 Added 104 new packages, deleted 0 old in 2.20 seconds primary.xml.gz 100% |=========================| 40 kB 00:17 http://mirror.centos.org/centos/4/os/i386/repodata/primary.xml.gz: [Errno 4] Socket Error: timed out Trying other mirror. Error: failure: repodata/primary.xml.gz from base: [Errno 256] No more mirrors to try. -------------------------- I encountered this problem a long time ago but haven't had time to look at it more closely since. Now would be a good time to solve it, so I'd welcome any ideas. Cheers, Chris