this post was submitted on 28 Jun 2025
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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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This is not entirely true. Is there overhead? Sure. But, if the distro used for the container provides (somehow) faster or more performative packages to begin with, then running software within a fast container can be faster that running it natively on the slower host. Link to the comment in which the link to the above benchmark can be found as proof. As can be seen, the Clear Linux container performs better in 90% of the benchmarks. And, the Fedora container is only negligibly (so within margin of error) less performative than the Fedora host.