How to check and trust key and signature for the EndeavourOS ISO? Download .ISO file and .SIG file and save them in the same directory. Check here to use the correct key… Share this: Share on Telegram (Opens in new window) Telegram Share on Mastodon (Opens in new window) Mastodon Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit