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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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Preparing to move from Ubuntu to Fedora (lemm.ee)

submitted 11 months ago by [email protected] to c/[email protected]

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Hi! I'm seeking some advice and sanity check on hopping from Ubuntu to Fedora on my personal PC. I've been using Ubuntu LTS for almost two years now, switched from Windows and never looked back. But I cannot say I know Linux well. I use my PC for browsing, some gaming with Steam (I have AMD GPU), occasional video editing, tinkering with some self-hosted stuff that is on separate hardware.

I don't like the way Ubuntu is moving with snaps. And LTS version falls behind too much. So I decided to move to Fedora.

My plan is simple:

I will install Fedora on a fresh nvme drive. I want disk encryption, so I'm going to have LUKS over btrfs for /home, and the root will remain unencrypted.
I will copy all files from old /home to new /home, with the exception of dot-files.
I plan to make use of flatpaks, so I don't think configuration for my apps is easily transferable. I'll have to install and configure apps from scratch, unless I'll have to use an RPM package.

Does all of this make sense? Is there a way to simplify app re-configuration in my case?

And as I never used Fedora extensively (booting from live image doesn't count), are there any caveats I should be aware of?

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[–] [email protected] 11 points 11 months ago (1 children)

Plan sounds alright. A couple of notes.

Don't forget your passwords and bookmarks stored in browser when doing the copy over.
Personally, I'd use Full Disk Encryption (FDE) because it's a default option on the Fedora installer and is more secure, and well-tested, and easier to configure.
For your planned installables, I'd keep a list of apps you regularly install in a file somewhere (even better would be a script which installs them all) then when you distro-hop it's easier as you can just change your script for whatever package manager.
Some of your apps will store their configuration in your home directory in a dot file, you might be able to copy these over one-by-one for each app.
Have you decided on Fedora Workstation or Fedora Silverblue? Each have their merits and demerits, and its worth investigating.

[–] [email protected] 1 points 11 months ago

Thanks!

Bookmarks and passwords are taken care of. And for the apps I'll try to get migrated to flatpaks as many as I can while still on original system.

I also see that full disk encryption is being recommended a lot, and I don't have any solid reasons to encrypt only /home.

I have not given much thought on Silverblue. Is it "flatpak-only"? If so I'll need to go through my apps to see if that could work. And my backup strategy will need to change - I use Duplicacy that is not available as a Flatpak