wow. I gotta check out nixos. That is incredible. Do you happen to know if fedora silverbue or any of the other immutable distros do this, or is this something specific to nixos?
I did some research yesterday and it looks like silver blue has some rebase command that does something similar. Universal Blue is using that to make it easy to switch between DEs, netting a very similar result!
Well, you can roll back with a switch too; no reboot required.
The VM protects you from accidental state modification however (i.e. programs enabled by some DE by default writing their config files everwhere) and its ephemeral nature makes a few things easier.
BlendOS. You can easily switch between DEs without any conflicts or dependency hell, as they’re all containerised (and would therefore perform better than running them inside a full-fledged VM).
I just spent an hour trying to get this installed in a Proxmox VM. No dice. After install, it just boots to the GRUB rescue prompt. Oh well, seems like a cool idea.
I have the opposite problem on Windows, my computer stops running whenever it goes to sleep. I think it’s Nvidia-related, but I’m not entirely sure how to track it down. The errors I get are not very helpful.
It would be best to try every single one separately, otherwise you’ll have dozens of programs that do the exact same thing, like file explorers.
That said, with Fedora you can list available desktop environments using the default package manager, dnf. In a terminal use the dnf group list command to list all available desktop environments:
dnf group list --available *desktop
Install the required desktop environment using the dnf install command. Ensure to prefix with the @ sign, for example:
Thought fully switching a desktop environment up to your login screen and all is a little more complicated and can end up bricking your system if you don’t know what your doing. For those cases, you also would need to swap the system identity. Not entirely sure what was the command right…
The better approach is to grab the most popular distros that have different DE. See how the made their DE and what is possible. Also, think about what your goals are with a DE because if you are researching it then that means you have a desire in mind or want to know what a DE could do for you.
The problem with older machines is the web browsing, not the system itself. You could use a browser with Java script disabled but a lot of websites will refuse to work.
You have to sacrifice with browser functionality to improve performance.
I’ve had good experiences with Midori and Dillo as alternative browsers on low-memory machines. Obviously features will take a hit but they’re surprisingly functional. Don’t expect to be able to open many tabs but you can do the usual things including YouTube etc.
Yep. All this optimization you see here about “minimal installs” and which DE to choose is completely moot, if opening Firefox takes up more RAM than the entire operating system.
Even 4gb are really low these days, if you actually want to do something in the browser.
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