this post was submitted on 09 Jan 2026
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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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is there an option to disable DNF syncing and checking the latency of the mirrors every time?
dnf --cacheonlyIt only checks mirror latency every transaction if you enable "fastestmirror". Repositories are only synced if the local cache is out of date or the metadata timestamp has changed. There might be a way to prevent dnf from refreshing repository metadata at all, but I really don't think that's a good idea.