Widely-used apt packages

sudo apt update
sudo apt install vim git curl wget net-tools -y

Colorful bash

link_preview

• Install bash
• edit .bashrc, change theme to powerline-plain

Bash profile

cd ~
vi .bashrc

// .bashrc
+ source ${HOME}/.env

vi .env

// .env
+ alias repo="cd <path_to_repo>"

Sudo without passwd

echo "`whoami` ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/`whoami` && sudo chmod 0440 /etc/sudoers.d/`whoami`