Apply Critical Updates Without Restarting Using Livepatch In Ubuntu 20.04

Canonical Livepatch Service for Ubuntu is a useful feature for applying critical system updates without a reboot. It is free for up to 3 machines for Ubuntu One users. To use it, first, you’d need to sign up for an Ubuntu One account. Once registered, go to the Livepatch portal here and select the option as Ubuntu user. Then click on Get your Livepatch token. You’d be automatically signed-in...