How to install Manjaro from an ISO with outdated keys

[Fabby]

Just in case, you can also go to the Announcements and guess what?

Manjaro 21.1 Pahvo Release is near

[image] We added automatic backups on any package upgrade action when you use BTRFS as your filesystem. Get our latest Release Candidate now! Since we released Ornara earlier this year all our developer teams worked hard to get the next release of Manjaro out there. We call it Pahvo. This release features major improvements to Calamares, including filesystem selection for automatic partitioning and enhanced support for btrfs. For btrfs installations, the default subvolume layout has been impr…

and use that instead for now and switch to the stable branch once it gets released.