@larryschapker You can blacklist packages in unattended-upgrades or mark them for all APT operations (also honored by unattended-upgrades):
$ sudo apt-mark hold hello hello set on hold.
@larryschapker You can blacklist packages in unattended-upgrades or mark them for all APT operations (also honored by unattended- upgrades) :
$ sudo apt-mark hold hello
hello set on hold.