==========
Arch Linux
==========

.. contents:: Table of Contents

Partition
=========

BIOS ::

	cfdisk
	---
	/dev/sda1 bootable
	/dev/sda2 swap

	mkfs.ext4 /dev/sda1
	mkswap /dev/sda2
	swapon /dev/sda2

UEFI ::

	# Confirm UEFI
	ls /sys/firmware/efi/efivars
	# Get name of disk (example /dev/sda)
	lsblk

	gdisk /dev/sda
	# Press x, z then y to confirm wipe out GPT

	cgdisk /dev/sda
	---
	Size    GUID    Name
	1024MiB EF00    boot
	6GiB    8200    swap
	default default root

	mkfs.fat -F32 /dev/sda1
	mkswap /dev/sda2
	swapon /dev/sda2
	mkfs.ext4 /dev/sda3

Install
=======

Internet ::

	# Set up wifi if there is no Ethernet
	wifi-menu

	# Choose server Vietnam or Singapore
	vim /etc/pacman.d/mirrorlist

BIOS ::

	mount /dev/sda1 /mnt

UEFI ::

	mount /dev/sda3 /mnt
	mkdir /mnt/boot
	mount /dev/sda1 /mnt/boot

Install ::

	pacstrap /mnt base base-devel intel-ucode \
		alsa-utils connman wpa_supplicant \
		git openssh gvim
	genfstab -U /mnt >> /mnt/etc/fstab

	# Change root into new system
	arch-chroot /mnt /bin/bash

Configuration
=============

Time ::

	ln -sf /usr/share/zoneinfo/Asia/Ho_Chi_Minh /etc/localtime
	hwclock --systohc

UTF-8 ::

	vim /etc/locale.gen
	---
	en_US.UTF-8 UTF-8

	locale-gen
	echo LANG=en_US.UTF-8 > /etc/locale.conf

Host name ::

	echo arch > /etc/hostname

Root password ::

	passwd

BIOS ::

	pacman -S grub
	grub-install /dev/sda
	grub-mkconfig -o /boot/grub/grub.cfg

UEFI ::

	bootctl install
	vim /boot/loader/entries/arch.conf
	---
	title Arch Linux
	initrd /intel-ucode.img
	linux /vmlinuz-linux
	initrd  /initramfs-linux.img
	options root=/dev/sda3 rw quiet loglevel=3

Reboot ::

	exit
	umount /mnt
	reboot

Enable Internet ::

	systemctl enable connman.service
	# Tether
	connmanctl tether wifi on/off
	connmanctl tether wifi ssid password
	reboot

Enable sync time ::

	timedatectl set-ntp true

Add user ::

	useradd -m -G wheel -s /bin/bash user
	passwd user
	EDITOR=nano visudo
	---
	%wheel ALL=(ALL) ALL

Apps
====

Encrypted ::

	sudo pacman -S encfs
	encfs ~/encrypted ~/decrypted
	fusermount -u ~/decrypted

Install Virtualbox guest ::

	sudo pacman -S virtualbox-guest-utils virtualbox-guest-modules-arch