The system files aren’t writable, instead you download a new system image when you want to update. No dependency hell or weird issues because these system images are all tested. Your system also keeps one or two old ones around and if by some chance something does go wrong you just select the old one at boot.
Downside is you’re more limited on installing software. You can force install things the traditional way but that kinda defeats the point. Instead you have to use things like FlatPak or AppImages which covers most GUI apps you could want. For command line apps you will have to use something like DistroBox.
It’s a trade off but for casual desktop users it is super stable and pretty simple. Updates come out daily (depending on distro) and they just get all their software from the software center app with a nice GUI.
You can do gui apps too! I used distrobox to run WebEx on an Ubuntu image for an interview. Just had to get to the actual binary to launch and it worked seamlessly.
Say more please? What’s the advantage?
The system files aren’t writable, instead you download a new system image when you want to update. No dependency hell or weird issues because these system images are all tested. Your system also keeps one or two old ones around and if by some chance something does go wrong you just select the old one at boot.
Downside is you’re more limited on installing software. You can force install things the traditional way but that kinda defeats the point. Instead you have to use things like FlatPak or AppImages which covers most GUI apps you could want. For command line apps you will have to use something like DistroBox.
It’s a trade off but for casual desktop users it is super stable and pretty simple. Updates come out daily (depending on distro) and they just get all their software from the software center app with a nice GUI.
You can do gui apps too! I used distrobox to run WebEx on an Ubuntu image for an interview. Just had to get to the actual binary to launch and it worked seamlessly.
I have to ask, do you use X11 or Wayland? I’m struggling to get Webex working for calls (video or otherwise) under Wayland.
Right but if there is a FlatPak, that’s usually the easier option
That’s super neat. I’ll get around to checking it out at some point.
(correct me if I’m wrong, I’m also new at this)
There are two partitions. One with the current system, one with the previous system. Updates are applied in a whole batch at once, once in a while.
Current system is cloned into the old one and an update is applied to the clone.
Once the update is complete, system reboots in the clone, and what was the current system becomes the previous one.
If something goes bad, you can reboot into the previous system and fix the clone.
That sounds kinda like what any OS should do in the history of OSs…
Should. But didn’t. Until fairly recently.
This is how the steam deck works. I think newer android phones do this too.
Yes, it uses an immutable atomic distro. I don’t know about Android phones, but I wouldn’t be surprised.
The atomic distro would do a backup and if update goes wrong, it automatically boots back into the previous one.