Linux

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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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Why disable ssh login with root on a server if I only log in with keys, not password? (sh.itjust.works)

submitted 1 week ago* (last edited 1 week ago) by Sandal6823@sh.itjust.works to c/linux@lemmy.ml

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On a server I have a public key auth only for root account. Is there any point of logging in with a different account?

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[–] bizdelnick@lemmy.ml 9 points 1 week ago

It's a bad practice to log in as root even for administrative tasks. You need to run numerous commands, some of hem can be potentially dangerous while not requiring root privileges. So normally you have an admin user in the sudo/wheel group and need to login to this account. Also, this adds some protection in case your key has leaked.