this post was submitted on 05 Sep 2023
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Linux
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From Wikipedia, the free encyclopedia
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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Perfect! thank you. And I always thought containers and VMs were opposite, like a container is more ingrained into the distro. TIL!
So, with a VM everything inside it runs on a completely separate software stack completely different OS, Kernel, etc. It's very much pretending to be another machine.
With a container, it's running from the same kernel as the host, and the compartmentalisation is handled by the kernel basically. By default they can't really see each other, but the kernel can see both.
Do the distros remember and keep everything the same way though? like do they remember all your settings and apps and what not? Idk why, but im under the impression that they wipe each time. probably way wrong lol
Everything is saved like on a "real" system.
Well perfect! Idk why I was under the impression that each time you spin a VM, its like a temporary session...