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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'm an idiot (arm) (lemmy.world)

submitted 8 months ago* (last edited 8 months ago) by harsh3466@lemmy.world to c/linux@lemmy.ml

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EDIT: Putting this at the top because not everyone is seeing what I actually need. I can unpack the rar archive just fine. What I can’t do (on arm) is add to/update the files in the rar archive. I have unrar already installed. What I can’t install is the rar package to create/update rar archives.

So I’ve been banging my head against the wall for about half an hour trying to install the rar package from the multiverse repository on an Ubuntu 23.10 vm I have running on my m1 mac mini. I finally ended up on https://pkgs.org and searched up rar to see if I could download it directly instead of using apt.

And it was there I realized there’s no arm version of rar.

Side note, any recommendations for an arm utility that handles rar files? I already have unrar-free installed, but what I need is something to update/add files to existing rar files.

Worst case scenario I unrar them and then repackage them with tar or zip, but if I can just work with the rar archive, I’d prefer that.

Edit: I got excited for a second remembering that I’ve got rar installed via homebrew on that same m1 mac, but when I tried to install homebrew in the vm, I learned that homebrew doesn’t officially support arm.

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[–] S410@lemmy.ml 32 points 8 months ago (1 children)

Offtopic, but why on earth would anyone use .rar? It's a proprietary format. The reason there's basically no software to create or modify .rar archives is due licensing, which makes it illegal to write software that can do it.

Looking at the rarlab's website, it appears that only the MacOS version has an ARM build. For Linux, only x86 and x64 are listed.

So, either use MacOS, use emulation to run the x86/x64 version or break the law.

[–] harsh3466@lemmy.world 8 points 8 months ago (1 children)

No idea. I didn’t choose rar. These are archives that I have to deal with.

I’m doing a favor for a friend, and the files were given to me as rar archives. Obviously my first mistake was offering to help, though the reason I offered is because I’m learning scripting and regex. It’s a good challenge for me, and I’m learning stuff I didn’t know, so goal accomplished for me. Also none of this is paid or business/work related stuff. Just helping a friend out.

Anyway, now that I’ve learned that rar is proprietary, I’m gonna see if they care if I convert them all to zip or tar. The scripting to convert them will be another good challenge and will avoid this rar problem.

[–] Para_lyzed@lemmy.world 2 points 8 months ago* (last edited 8 months ago)

The most compatible archive type is probably zip. Your friend is probably using WinRAR (why on Earth someone would use WinRAR in 2024 is beyond me), and it can handle standard .zip files just fine.

Just do

zip .zip    ...

As an added bonus, you can list all the files in an unrar file (with unrar -l .rar), extract them to a specific directory, add them all into a zip file with the above command, and then empty the unzipped directory for the next .rar.