Linux command to gather hardware and software snapshot for troubleshooting
When you work in tech support department and deal with inexperienced clients debugging problems turns into a nightmare. As a sysadmin, you won't become too paranoid if less experienced people have...
View ArticleHow To Patch Running Linux Kernel Source Tree
Yesterday, I wrote about a serious Linux kernel bug and fix. However, few readers like to know about patching running Linux kernel. Patching production kernel is a risky business. Following procedure...
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Power Off Server Once In a While?
From my mailbag:I turn off the PC at home or the office once in a while. Now, I've server at colocation center. Do we need to run server 24/7? I do reboot the server once a month. Is it advisable to...
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