If you encounter a “Transaction Check Error” on yum on a x64 system during an install, an update or an upgrade, you will find out that most of the time, you can’t remove the problematic packages. But it’s very likely that the problem comes from a i386 version of a package. The easiest way to proceed is just to remove the i386 version of each software or library as it appears on the Transaction Check Error. ...
PHP 5.2 brings lots of little useful features and CentOS 5.3 comes with PHP 5.1. So most of my PHP apps failed. The easiest way to solve this is to : Edit /etc/yum.repos.d/CentOS-Testing.repo and put this: [c5-testing] name=CentOS-5 Testing baseurl=http://dev.centos.org/centos/5/testing/$basearch/ enabled=1 gpgcheck=1 gpgkey=http://dev.centos.org/centos/RPM-GPG-KEY-CentOS-testing Launch: yum update php Source : Fresh Blurbs
I’ve switched from my two three years old dedicated servers to one brand new virtual server. Reasons are : These servers costed me too much and they were becoming old (risk of failure increases). It wasn’t worth it. I spent last night doing that because I didn’t want to interrupt anybody using these servers. My two servers were running some Debian and I’m now switching to a CentOS virtual server. I was a little bit worried at first that CentOS would have a crappy package management system, but its yum is in fact working the same way as Debian’s apt-get and OpenSuse’s zypper. The oool thing is that these three package management systems roughly work the same way : <apt-get/yum/zypper> install , you don’t have to learn a new “ultimate” way to upgrade your software (like on FreeBSD). By the way, the faster package management system is yum, and the slowest one is zypper. ...