HTML

When writing HTML make sure you draw out each section and figure out the <div> boxes before starting to write code

'! + enter' will autofill the basic structure of HTML

CSS

Linux

Linux was created in 1991 by Linus Torvals
Linux is an open source operating system used mainly to operate servers. It is fully compatible with unix.

Structure of Linux

Kernel

The center of Linux. This section controls all of the hardware such as process management, memory management, file/device management.

Shell

The shell is a connector between the kernel and the user. Through the shell we can give command to the computer. BASH(Bourne-again Shell) used to be the most used but zsh(Z shell) is being used alot these days

Linux File System Hierarchy

The file system of Linux is organized in a tree.

Directories

Directories are the same as folders in windows

Root Directory

The root directory is expressed with a / and refers to the highest order directory.

Home Directory

The home directory is the directory in which the user can used and save information

Linux commands

cd

cd = change directory
cd by iteself and cd ~ will both take you the the home directory
cd / will take you the the root directory

pwd

pwd = present working directory

ls

ls = list the elements within currernt directory

options
-l = more info
-a = show hidden files

env

Show environment variables

which

find files using which