Linux Journal

Paranoid Penguin - Managing SSH for Scripts and cron Jobs

Using insecure protocols leaves your data and connected machines vulnerable to attack. Remote server management requirements demand that security be given a top priority. This article explains my ...
Linux Journal

SSH Key Rotation with the POSIX Shell - Sunset Nears for Elderly Keys

OpenBSD has recently stressed to us the value of key rotation by their use of “Signify” distribution release signatures. We have realized that SSH keys should also rotate, to reduce the risk of ...
techtarget

What is SSH (Secure Shell) and How Does It Work?

SSH (Secure Shell or Secure Socket Shell) is a network protocol that gives users -- particularly systems administrators -- a secure way to access a computer over an unsecured network. In addition to ...
techtarget

These Posh-SSH examples pave the way to Linux management

While PowerShell is now a cross-platform project that runs on Windows, Linux and Mac systems, the management tool still needs a helping hand to work across these different OSes. Depending on the ...
TechRepublic

How To Use SCP (Secure Copy) With SSH Key Authentication

Here’s how to use the secure copy command, in conjunction with ssh key authentication, for an even more secure means of copying files to your remote Linux servers. Anyone who administers Linux ...
TechRepublic

How to Add an SSH Fingerprint to Your known_hosts File in Linux

If your Linux shell scripts are getting tripped up by SSH fingerprints, follow this concise tutorial for an easy solution. Let’s say you’ve written a bash script that scans all of your Linux servers ...
ZDNet

How to make SSH even easier to use with config files

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