this post was submitted on 21 Apr 2024
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Linux
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From Wikipedia, the free encyclopedia
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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Using sudo when it isn't necessary, and the real cannon: sudo su.. Adding sudo to your command lines indiscriminately causes files you create to be owned by root even though they are in your home directory, and then you end up using sudo to make changes to the files... and then the filesystem permissions cannot prevent you from successfully running an accidental "sudo rm -rf /" command.
Seriously... sudo is not a "habit" to develop in order to avoid dealing with filesystem permissions problems.
this one used to fuck me up sooooo much.
I regularly find myself trying to tweak some system config and opening the file read-only because I forgot to
sudo vim
it.Doesn't help that my everyday user account doesn't have sudo privileges, so I need to
su
to my admin account first.