For a customer i was in need of a quick way to send an email every time his system (centos) stop, reboot or simply boot. I’ve found an useful article http://www.syntaxtechnology.com and most of this article is based on that. To get an email at both start up and shut down we need to write [...]
In the past I’ve published some info to enhance the security of your ssh server such as 3 easy steps to strengthen your ssh server or how to use SSH for more secure browsing in public networks, today we’ll take a look at the PAM modules of GNU/Linux and in particular the module ssh and at some options that we can activate to strengthen our ssh server.
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