First thing i do in morning is..

sudo apt-get update
sudo apt-get upgrade

Life with ubuntu is easy!

I did a fresh install. After few hours of making the desktop look the way I wanted the whole OS froze. Tried to reboot but the desktop was unresponsive after login (could move mouse but couldn't click or open keyboard shortcuts. Tried few things but gave up in the end and just figured it is easier to just reinstall everything :D

But now it works!

sudo pacman -Syu

Life with Arch is even easier!

In Ubuntu 18.04 you can only do;
sudo apt upgrade

Sudo apt update and sudo apt upgrade