this post was submitted on 16 Aug 2024
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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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I have seen that code block so many times, but never with the options switch around so it stands for french 😂 Thankfully in most cases these days you need to add
--no-preserve-rootfor this command to run.Life pro tip: always put the force flag first on any command line you write (that has such a flag), to ensure that it's the first thing seen by everyone (including your future self) reading that command line.
I don't think these things are universal across software, but you can often put
-fon its own, separate from other flags, or get in the habit of using the long--forceflag.In scripts or documents I try to use the long form of commands.
As far as I've seen, single letter flags like
-fcan always be used by themselves, like-f -rIt's actually not universal that they can be put together like
-frThey are not.