Linux System Admins Blog

System admins of Promet – an e-commerce, high availability Open Source web shop – share their findings

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rhel/centos x86_64 and i386 packages mess…

May 19th, 2009 · 2 Comments

Anyone running centos/rhel x86_64 systems has probably noticed that redhat has a strange way to install a mix of i386 and x86_64 rpms on such a systems. This is how redhat is using the 64bit architecture in a mixed way to be able to support also i386 applications. This is completely different from how for [...]

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Tags: CLI · Centos · sysadmin

HowTo recover from a corrupt rpm database

February 10th, 2009 · 5 Comments

RedHat based systems (rhel/fedora/centos) use rpm/yum to install and upgrade packages. If the rpm database gets corrupted in some way it will break all the functionality of rpm and other tools that rely on it like yum for example. We have seen this either showing some errors on the console, or most frequently just by [...]

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Tags: Centos · sysadmin