This article will describe a way to avoid "Could not get lock /var/lib/dpkg/lock" on boot (and periodically).
Table of Contents
1 Could not get lock /var/lib/dpkg/lock
This error will be caused because other process running dpkg operation like apt command.
$ sudo apt install -y <package> <snip> E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
2 Avoid "Could not get lock /var/lib/dpkg/lock"
So stop apt-daily and apt-daily-upgrades will avoid "Could not get lock /var/lib/dpkg/lock".
$ sudo systemctl mask apt-daily.service $ sudo systemctl mask apt-daily.timer $ sudo systemctl mask apt-daily-upgrade.service $ sudo systemctl mask apt-daily-upgrade.timer