I've been admining Linux systems for 25 years, and I still have to check which one it is every time.
I appreciate people saying that it's like `cp` or `mount`, but in my head the natural order of thinking about this operation is reversed: it's "create a link to this file" not "make this file also known as this link." Hence two competing "gut feelings" about which should come first. It also doesn't help that commands like "alias" work the opposite direction ("make a new command that is actually this another command").

Anyway, it was really just an observation that I confuse this all the time, and I'm not the greenest Linux admin around. :)

@monsieuricon I had the same issue for a while.

Especially since I rarely use ln. I try to convince my brain that "-s" would mean "source" even though I know it actually means "symbolic link", just so I remember that the first argument right after the "-s" option is the existing, "source" file.