root@72aa01291622:/# dpkg -l apt gnupg
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-===============-============-==========================================
ii apt 2.2.0 amd64 commandline package manager
ii gnupg 2.2.20-1ubuntu2 all GNU privacy guard - a free PGP replacement
root@72aa01291622:/# curl https://syncthing.net/release-key.txt | apt-key add -
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
Bug also applies to apt 2.2.0
root@72aa012916 22:/# dpkg -l apt gnupg Unknown/ Install/ Remove/ Purge/Hold Not/Inst/ Conf-files/ Unpacked/ halF-conf/ Half-inst/ trig-aWait/ Trig-pend /Reinst- required (Status,Err: uppercase=bad) ======= ====-== ======= ======- ======= =====-= ======= ======= ======= ======= ======= ======
Desired=
| Status=
|/ Err?=(none)
||/ Name Version Architecture Description
+++-===
ii apt 2.2.0 amd64 commandline package manager
ii gnupg 2.2.20-1ubuntu2 all GNU privacy guard - a free PGP replacement
root@72aa012916 22:/# curl https:/ /syncthing. net/release- key.txt | apt-key add -
Dload Upload Total Spent Left Speed
% Total % Received % Xferd Average Speed Time Time Time Current
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
100 2462 100 2462 0 0 1969 0 0:00:01 0:00:01 --:--:-- 1969