linux admin

It happens all the time. Sooner or later, every organization may run out of qualified admin staff because of various issues. So how do you deal with fresh out of school admins or other helping people in your organization?

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This article explains howto setup and running with the Linux Virtual Server and Linux-HA.org’s Heartbeat in 5 easy steps. You can construct a highly available Apache Web server cluster that spans multiple physical or virtual Linux servers with Linux Virtual Server (LVS) and Heartbeat v2: Spreading a workload across multiple processors, coupled with various software […]

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This is a good analysis and sort of demonstration for all new Linux admin. It does shows how to do forensic kind of analysis on a cracked box. A good read for everyone ~ if you want to know how Linux server is cracked and turned into a zombie ;)

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Most of the time GUI is not available on remote Linux system, you login over ssh and start to work, if you need to run two or three task at a time, you login over ssh two or three times. However, with screen windows manager utility you can run multiple terminals at the same time from single console login over ssh session (UNIX guru uses the term called multiplexing for this concept). Any seasoned Linux admin should be aware of this nifty tool :)

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