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starman@programming.dev to Linux@lemmy.mlEnglish ·
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1 year ago

The (short) story of how the SSH port became 22.

www.ssh.com

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The (short) story of how the SSH port became 22.

www.ssh.com

starman@programming.dev to Linux@lemmy.mlEnglish ·
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1 year ago
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  • cross-posted to:
  • linux@programming.dev
  • programming@programming.dev
The story of the SSH port is 22.
www.ssh.com
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The SSH port is 22. This is the story of how it got that port number. And practical configuration instructions.

cross-posted from: https://programming.dev/post/9907720

The SSH port is 22. This is the story of how it got that port number. And practical configuration instructions.

  • Baut [she/her] auf.
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    1 year ago

    As freeware or free software? Because if it was freeware, I don’t understand how OpenBSD could have forked it

    • DefederateLemmyMl@feddit.nl
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      1 year ago

      It was a custom license more permissive than the BSD license.

      It’s still part of the official OpenSSH license, see the first section here: https://cvsweb.openbsd.org/src/usr.bin/ssh/LICENCE?rev=HEAD

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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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