Hi, the download page as well as the installation guide describe what to do. I didn't copy the description, the details are provided by those links.
"[...] With this key the signature can be verified like this: sq [...]" - https://archlinux.org/download/ "1.2 Verify signature [...] gpg" - https://wiki.archlinux.org/title/Installation_guide#Verify_signature Regards, Ralf
