Unattended Upgrades

could not get lock var lib dpkg lock

Fix “could not get lock /var/lib/dpkg/lock” Error Once and For All (Ubuntu)

The “could not get lock /var/lib/dpkg/lock” error is pretty common in Debian/Ubuntu running in virtual machine. Existing workarounds on the…

ubuntu 18.04 unattended upgrades email notification

Setting up Automatic Security Update (Unattended Upgrades) on Ubuntu 18.04

This tutorial is going to show you how to set up automatic security update, aka unattended upgrades, on Ubuntu 18.04.…