tasks

Open a terminal

Secure your computer

Change your password with passwd

Install git

Get project files

Install Jupyter Notebook

htop vs top

How to kill a process

tmux for multiple consoles

Use screen to talk to a serial port

Interact with your network device

ifconfig

What’s your machines kernel version and details?

uname -a

What command am I really using?

which ls

less is more

man less    manual page for less
cat     display the contents of a file
more        page through the contents of a file
less        scroll up and down and search a file

What’s at the end of a file? Monitor new entries in a file.

tail system.log
tail -f system.log

Terrible superpowers don’t do this:
sudo su -l 
sudo su -l yourfriendsaccount

Getting stuff from the internet with curl or wget

You hate vim now what?

• pico
• nano

I want to replace words across several files with sed

OK. I got this far what are regular expressions?

Count words in files with wc.

Who am I with whoami.