Installing & Updating OS software
For some things on your system, we will be using Advanced Package Tool, referred to as apt, to install applications. The first thing we’ll want to do is make sure we're up to date, and then we'll get some basic packages installed
Open your terminal emulator, or if you're on Windows this will be your Ubuntu App. Type the following commands into the window:
sudo apt updatesudo apt upgrade -yNow we'll install a few OS packages:
sudo apt install -y build-essential tree zshInstalling oh-my-zsh
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"ChromeOS Linux
If you are using a ChromeOS Linux you will also need to install DNS Utilities
sudo apt install dnsutils