Ref.
Settings
lsb_release -a
---
do-release-upgrade
apt
cat -n /etc/apt/sources.list
---
sudo rm -rf /var/lib/apt/lists/*
sudo rm -R /var/lib/apt/lists/partial/*
apt-get clean
apt-get update
apt-get upgrade
Things To Do After Installing Ubuntu
sudo apt update && upgrade
sudo apt install gnome-tweaks
sudo apt install ubuntu-restricted-extras
sudo apt install chromium
sudo apt install synaptic
sudo apt install vlc
sudo apt install gimp
sudo apt install shutter
sudo apt install thunderbird
sudo apt install gnome-shell-extensions
sudo apt install stacer
gsettings set org.gnome.shell.extensions.dash-to-dock click-action 'minimize'
