Course lecture notes

Most common Linux commands
ls: list files in a directory
cd: change directory
cat: show the content of file, or merge several files
sudo: allows users to run programs with the security privileges of another user, by default the superuser
apt: Advanced Package Tool, handle the installation and removal of software on Debian, Ubuntu, and related Linux distributions
apt install, apt update, apt remove...

REST API: representational state transfer
Flask restapi: very popular python library for restapi development