Hi: Here is the ArchLinux direct download URL which can be used in automation scripts.
wget --continue http://mirror.rackspace.com/archlinux/iso/2021.04.01/sha1sums.txt wget --continue http://mirror.rackspace.com/archlinux/iso/2021.04.01/archlinux-2021.04.01-x86_64.iso and then use for hash verification sha1sum --ignore-missing --check sha1sums.txt the output would be likek archlinux-2021.04.01-x86_64.iso: OK which can be split over ': ' to compare with 'OK'. warm regards Saifi.

