CertCities.com | Linux/Unix

[画像: Emmett Dulaney]A System Monitoring Tool Primer
Here are a handful of helpful utilities for viewing and analyzing performance information for your Linux system. By Emmett Dulaney. (3/11/10)

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Inside the Kernel

[画像: Emmett Dulaney]A Bash Primer
There's so much power and possibility within the Linux shell that to steer clear of it is to overlook a mighty gem. By Emmett Dulaney. (2/17/10)

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Inside the Kernel

[画像: Emmett Dulaney]Establishing a Security Framework
An effective security policy should strike a balance between users' needs and the need to protect the system. By Emmett Dulaney. (1/11/10)

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Inside the Kernel

[画像: Emmett Dulaney]Changing the Root Password
The unthinkable has happened: You can't obtain root access on one of your Linux servers! Keep calm, because this problem can be solved fairly easily by following a few steps. By Emmett Dulaney. (12/15/09)

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Inside the Kernel

[画像: Emmett Dulaney]A Linux Security Primer
Need to make sense of all that security jargon? Here's a cheat sheet. By Emmett Dulaney. (11/19/09)

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Inside the Kernel

[画像: Emmett Dulaney]Encrypting with GNU Privacy Guard
While the best way to learn how to use GPG is to actually use it, Emmett shows you a how to perform a few typical tasks. By Emmett Dulaney. (10/27/09)

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