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Using The Red Hat Rescue Environment

Feb 03, 2009, 15:02 (0 Talkback[s])
(Other stories by Joey Prestia)

"All these procedures should work exactly the same way with Fedora and CentOS. As with any rescue environment, it provides a set of useful tools; it also allows you to configure your network interfaces. This can be helpful if you have an NFS install tree to mount, or if you have an RPM that was corrupted and needs to be replaced. There are LVM tools for manipulating Logical Volumes, "fdisk" for partitioning devices, and a number of other tools making up a small but capable toolkit.

"The Red Hat rescue environment provided by the first CD or DVD can really come in handy in many situations. With it you can solve boot problems, bypass forgotten GRUB bootloader passwords, replace corrupted RPMs, and more. I will go over some of the most important and common issues.

"I also suggest reviewing a password recovery article written by Suramya Tomar (http://linuxgazette.net/107/tomar.html) that deals with recovering lost root passwords in a variety of ways for different distributions. I will not be covering that here since his article is a very good resource for those problems."

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