For anyone who has used Linux for some time can tell you, SSH access is one of the most powerful ways a user can can remotely administrate & access a given system. With that said, many good systems administrators are nervous about some of the security implementations for SSH usage and functions. Even though newer Linux distros have preconfigured SSH access in a more secure manner out of the box, here is a list of processes and configurations that could further help you tighten and enhance your SSH security.
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Looking for two factor authentication for SSH logins to your Linux systems? Well then today is your lucky day - nixCraft has you covered.
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If you are looking to clone a hard drive, maybe you should check out the new article on Linux.com which outlines how to use the free app or live CD version of Clonezilla to easily image or clone a hard drive, flashdrive or other storage media.
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