MicroOS Is Immutable Linux

Linux finds a lot of uses in computers that aren’t desktops. But there is a problem. What happens if your mission-critical control computer or retail kiosk gets an update and then fails? Happens all the time with Windows and it can happen with Linux, too. The openSUSE project has an answer: MicroOS which bills itself as immutable. Aimed at container deployment, the operating system promises atomic updates with no disk changes during runtime. If an update does break something, the BTRFS file system allows you to roll back to a previous snapshot. [Tyler] installs the OS and gives it a walkthrough in the video below.

As [Tyler] found, there are not many applications installed by default. Instead, you are expected to install flatpaks so the applications live in their own containers, isolated from the operating system and each other.

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OpenSUSE 11.0 Reviewed

Download squad has posted a thorough review of OpenSUSE 11.0. Previous versions of the Linux distro were plagued by thorny and confusing installations, but OpenSUSE 11.0 installs much more easily and cleanly. After a few standard configuration screens, the user has several options for admin accounts, disk partitions, dual-boot setups, and more. The installation of the OS files takes about 20 minutes from there, followed by a quick reboot and first boot, making for a highly customizable yet speedy install from start to finish.

The other major problem with previous versions was the inconsistent speed of their package handling system. In 11.0, though, a new command line app called Zypper makes installing updates, patches, and other packages much faster.

The final verdict is that OpenSUSE 11.0 has become a viable alternative to Ubuntu; the overall quality of the open source distro was never in question, but now that speed has gone from being its biggest deficiency to being one of its biggest strengths, we expect to see a lot more chameleons in the wild.