How to combine SSH key authentication and two-factor authentication on Linux Your email has been sent Jack Wallen shows you how to set up both two-factor authentication and SSH key authentication for ...

I've been using Secure Shell (SSH) for decades. With this remote login tool, I can rest assured my remote machines accept logins securely and efficiently. At the same time, I also understand nothing ...

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The command will move through a series of prompts. First, it will ask where you want to save the keys. Unless you are an expert, accept the default. This will create an “id_rsa” and an “id_rsa.pub” ...

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 ...

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 ...

Version 20.0 of the desktop tool for server management supports EC2 instances and S3 buckets. SSH keys can now be generated ...

In 1995, when I was a university student in Helsinki, I developed a security protocol to protect data-in-transit as it moved throughout our network. I named it the “secure shell,” or SSH for short.

SSH is a tool I use every single day to log into remote Linux servers and take care of my admin tasks. Without SSH, my days would be more complicated and less secure. That doesn’t mean, however, that ...