Unattended Upgrades

Set Up Automatic Security Update on ubuntu

Set Up Automatic Security Update (Unattended Upgrades) on Ubuntu

July 1, 2020 Guoan Xiao (Admin)

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

could not get lock var lib dpkg lock

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

November 21, 2018 Guoan Xiao (Admin)

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