Ubuntu WSL 2

What is?

• https://docs.microsoft.com/en-us/windows/wsl/about

Install & Config

• https://docs.microsoft.com/en-us/windows/wsl/install
• https://ubuntu.com/tutorials/install-ubuntu-on-wsl2-on-windows-11-with-gui-support#1-overview

Running WSL

With Start Menu

1. using start menu,
2. find for Ubuntu

using Powsershell

1. Open Powershell, (press WinCtl + x, type i )
2. type wsl on terminal
3. dan kamu will login to ubuntu in current location you type the command

Or you can select from terminal dropdown tab, to open new tab as ubuntu wsl, seperti pada gambar berikut

Usefull Command

Powershell

Command	Descriptions
wsl -v	cek versi
wsl -l	cek distro
wsl -l -v	cek versi dan list distro
wsl –help	man page wsl
wsl –list –online	list distro online
wsl.exe –install	install default distribution
wsl –set-default-version 2	set to version 2 wsl version

Install other distro: wsl --install -d <Distribution Name>

Ganti Default User

Command	Descriptions
ubuntu config –default-user new_user_name	ganti default user distro ubuntu

NOTE: Perintah diatas digunakan di powershell sebelum masuk ke mode wsl

Command	Descriptions
wslfetch
pwd
whoami

NOTE: Perintah diatas digunakan setelah masuk ke mode wsl

Running ubuntu command with wsl

• tanpa masuk dulu mode linux
• tambahkan wsl sebelum kode perintah under linuxnya
  • Ex: Cek status ssh wsl service ssh status

WSL Packages & Services

Command	Descriptions
sudo nano /etc/apt/sources.list
sudo apt update
sudo apt full-upgrade
sudo apt-get purge –auto-remove gedit	..
code .	vscode wsl remote, using code on windows system

by default systemctl was disable because system has not been booted with systemd as init system. gunakan perintah service to check services on wsl, misalkan service ssh status, kalo mau dari powershell wsl service ssh status

kalo ada error ssh gak bisa di start, update dan upgrade dulu, sudo apt update && sudo apt upgrade {: .prompt-info }

Command	Descriptions
service –status-all	display all services on ubuntu wsl
service ssh status	cek status sshd
sudo service ssh start	start sshd
sudo service ssh stop	stop sshd
service ssh –full-restart	restard sshd

System Informations

Command	Descriptions
lscpu	display information about the CPU architecture
lshw	list hardware
du	Summarize disk usage of the set of FILEs, recursively for directories
df	report file system disk space usage
fdisk	manipulate disk partition table
vmstat	Report virtual memory statistics
uptime	uptime running pc
ip a	check ip address
ip addr	check ip address
ip addr | grep eth0

Manage Process

Command	Descriptions
echo $PATH	display path environment
ps	displays information about a selection of the active processes, eg: ps -e, pas -a
tree	list contents of directories in a tree-like format
pidof -z sshd	List zombie and I/O waiting processes. May cause pidof to hang.
pstree	Display a tree of processes
top	display Linux processes with dynamic real-time view of a running system
htop	mostly like top interactive process viewer

Users & Groups

Command	Descriptions
cat /etc/passwd
useradd	create user only
usermod	create user only
userdel	create user only
adduser	create user also create /home/jack, eg: sudo adduser jack
usermod	mod jack as group sudo sudo usermod -aG sudo jack
cat /etc/passwd
groupadd	groupadd marketing accounting
groupmod	groupmod -n marketing old_group
groupdel
gpasswd	administer /etc/group and /etc/gshadow
gpasswd -a jack marketing	add jack to group marketing

Permissions

Command	Descriptions
su jack	switch as jack in current session
su - jack	login to jack environment new session
sudo cat /etc/sudoers	use sudo visudo to modify

Working with Files and Directories

Command	Descriptions
ls	list dir
cd	change dir
|	pipe
less	eg: ls /etc/ | less
more	eg: ls /etc/ | more

hash

Command	Descriptions
hash
cksum
find
grep
diff

Link

Command	Descriptions
ln file1 fileA	hardlink file1 shortcutnya fileA
ln -s folder1 sym-folder1	simbolic link

Compression

Command	Descriptions
tar	compress: tar -cvf tarball.tar file1 file2 file 3
	extract: tar -xf tarball.tar
gzip	compress: gzip marketing.tar
	extract: gzip -d marketing.tar.gz
zip	zip -r [foldername]
	unzip [foldername]

Manage Log

Command	Descriptions
lastlog
ls /var/log
cat /var/log/apt/history.log	grep purge

SSH to AWS EC2

• using key.pem method

  sudo ssh -i /path/to/key.pem username@<remote_host_ip>
  

LAMPP

Linux Apache PHP MySql PHP PhpMyAdmin

Apache

PHP

MySql

PhpMyAdmin

Network

change hostname

hostname hostnamectl hostnamectl set-hostname sudo nano /etc/hosts

Install Packages untuk Belajar

Install NodeJS

1. Install NVM (Node Version Manager)

   • https://docs.microsoft.com/en-us/windows/dev-environment/javascript/nodejs-on-wsl

   Or See this post: posts/nvm/