[15:50] <terje> Hi, i've built and uploaded packages to my signed ppa, everything looks fine and no errors given when uploading and no errors in mail. package successfully built- 
[15:50] <terje> but when trying to add the ppa to my system by doing sudo add-apt-repository ppa:tertitten/focuspoint-linux i get error N: Missing Signed-By in the sources.list(5) entry for 'https://ppa.launchpadcontent.net/tertitten/focuspoint-linux/ubuntu'
[15:50] <terje> please advice on how to fix that
[16:05] <terje> hmm, maybe it has something to do with format?
[17:09] <terje> theres really no one that can help out ? :)
[17:45] <cjwatson> If you ran add-apt-repository very shortly after the PPA was created then it might not have had a signing key generated for it yet.  Try removing and re-adding it from your system.  It's not a problem with the PPA itself, it's a problem on the client side
[19:22] <terje> cjwatson: OK you where right, but now it gives me warnings
[19:22] <terje> W: https://ppa.launchpadcontent.net/tertitten/focuspoint-linux/ubuntu/dists/mantic/InRelease: Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details.
[19:22] <terje> N: Missing Signed-By in the sources.list(5) entry for 'https://ppa.launchpadcontent.net/tertitten/focuspoint-linux/ubuntu'
[19:22] <terje> how do I fix that?
[20:29] <cjwatson> That's really an apt question, not a Launchpad question - and the message you quote already points you to documentation