28
Do not update single packages on Archlinux, but
(beehaw.org)
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.
Community icon by Alpár-Etele Méder, licensed under CC BY 3.0
This is an excellent answer and I wish I knew all of this when starting to use archlinux. "Arch does not support partial upgrades" is something you can read everywhere, but it's rare to find such a good explanation of what exactly a partial upgrade is, and which commands lead to it.
I only learned about all of this when I got into some broken state by randomly running pacman commands.
Everyone, be like this guy. This guy explains stuff well. Newbies need stuff explained.