Crazy Command List

Command / Binary	Description
`env`	Output all environment variables
`locate`	Find file in index
`updatedb`	Update the index database for `locate`
`ls`	List information about files
`cd`	Change directory
`pwd`	Print working directory
`g++`	The C++ compiler
`chmod`	Change permissions of files
`chown`	Change ownership of files
`ssh-keygen`	SSH key generator
`ssh`	Connect to remote host using SSH
`scp`	Securely copy (over SSH) files from one host to another
`man`	Open man(ual) page
`mkdir`	Create directory
`touch`	Update/create file
`adduser`	Add user to the system
`cat`	Concatenate file
`rm`	Remove file
`tree`	List file tree
`nmap`	Network scan
`wc`	Word count
`more`	Pager for output
`less`	Pager for output
`apt`	Package manager
`snap`	Package manager
`find`	Search for files
`id`	id info of user
`whereis`	Find binary
`which`	Locate command
`file`	Details of file type
`lsb_release -a`	Details about the current distro release

More Detailed Overview

Command	Description
`ls [OPTIONS] [PATH]`	List information about files
Examples	`ls -al`, `ls ~`, `ls /boot`
Common Options	`-l` long listing `-a` include hidden files `-h` human readable format