Hi, I tried to add the PGP key for freeradius pkg depo on https://networkradius.com/packages/ for Deebian10 and got this error: # apt-key adv --keyserver keys.gnupg.net --recv-key 0x41382202 Executing: /tmp/apt-key-gpghome.TGxQPJUuh5/gpg.1.sh --keyserver keys.gnupg.net --recv-key 0x41382202 gpg: keyserver receive failed: No name Quick search on the net returned this answer https://stackoverflow.com/questions/66217436/gpg-keyserver-receive-failed-no... and the working version for me was # apt-key adv --keyserver pgp.mit.edu --recv-key 0x41382202 Executing: /tmp/apt-key-gpghome.VvjetTwBbW/gpg.1.sh --keyserver pgp.mit.edu --recv-key 0x41382202 gpg: key BE18FC5A41382202: public key "Network RADIUS Support (package signing) <packages@networkradius.com>" imported gpg: Total number processed: 1 gpg: imported: 1 It seems keys.gnupg.net is deprecated.. Cheers, Jure