Tested with 1.1ubuntu1.18.04.7~16.04.2 on Xenial:
root@x-uu-lp-1260041:~# dpkg -l unattended-upgrades | cat 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 unattended-upgrades 1.1ubuntu1.18.04.7~16.04.2 all automatic installation of security upgrades root@x-uu-lp-1260041:~# grep dpkg-dev /var/lib/dpkg/info/unattended-upgrades.* ; echo $? 1 root@x-uu-lp-1260041:~#
Tested with 1.1ubuntu1. 18.04.7~ 16.04.2 on Xenial:
root@x- uu-lp-1260041: ~# dpkg -l unattended-upgrades | cat Unknown/ Install/ Remove/ Purge/Hold Not/Inst/ Conf-files/ Unpacked/ halF-conf/ Half-inst/ trig-aWait/ Trig-pend /Reinst- required (Status,Err: uppercase=bad) ======= ======= ==-==== ======= ======= ======= =-===== ======= -====== ======= ======= ======= ======= ======= == 18.04.7~ 16.04.2 all automatic installation of security upgrades uu-lp-1260041: ~# grep dpkg-dev /var/lib/ dpkg/info/ unattended- upgrades. * ; echo $? uu-lp-1260041: ~#
Desired=
| Status=
|/ Err?=(none)
||/ Name Version Architecture Description
+++-===
ii unattended-upgrades 1.1ubuntu1.
root@x-
1
root@x-