# wifi wireless connection
ip a
ip link set wlan0 up
rfkill unblock wifi
ip link set wlan0 up
connmanctl
scan wifi
services
agent on
connect wifi_181dea9eaba1_66...
quit

# UEFI vs legacy
ls /sys/firmware/efi/efivars

# partition
lsblk
fdisk /dev/sdX
# create 2 partition (boot, root) or 3 partition (efi, boot, root)
# or add a swap partition for each case

dd if=/dev/urandom of=/dev/sdX2 bs=1M status=progress
cryptsetup luksFormat /dev/sdX2
cryptsetup open /dev/sdX2 luks

# lvm: with volumes
pvcreate /dev/mapper/luks
vgcreate vg /dev/mapper/luks

# Create a volume for your swap space. A good size for this is your RAM size + 2GB.
lvcreate -L 30G vg -n root
lvcreate -L 18G vg -n swap 
lvcreate -l 100%FREE vg -n home

# lvm: check volume 
vgdisplay
lvdisplay

# lvm: format and mount logical volumes
modprobe dm_mod
vgscan
vgchange -ay

# lvm: file system
mkfs.btrfs /dev/vg/root
mkfs.btrfs /dev/vg/home
mkswap /dev/vg/swap

# file system
# mkfs.btrfs /dev/sdX1
# mkfs.ext4 /dev/sdX1
# mkfs.exfat /dev/sdX1
# mkswap /dev/sdX1

# mount
mount /dev/vg/root /mnt
mkdir /mnt/home
mount /dev/vg/home /mnt/home
mkfs.fat -F32 /dev/sdX1
mkdir /mnt/boot
mount /dev/sdX1 /mnt/boot # UEFI: mkdir /mnt/boot/efi && mount /dev/sdX1 /mnt/boot/efi
swapon /dev/vg/swap
swapon -a

# lvm: without volumes
mkfs.btrfs /dev/mapper/luks
mount /dev/mapper/luks /mnt
mkfs.fat -F32 /dev/sdX1
mkdir /mnt/boot && mount /dev/sdX1 /mnt/boot # UEFI: mkdir /mnt/boot/efi && mount /dev/sdX1 /mnt/boot/efi

# mirrolist
vi /etc/pacman.d/mirrowlist

# programs
basestrap -i /mnt base base-devel runit elogind-runit linux linux-firmware grub networkmanager networkmanager-runit cryptsetup lvm2 lvm2-runit neovim vim os-prober
# UEFI: efibootmgr

# installation
artix-chroot /mnt bash

# Timezone & Location
ln -s /usr/share/zoneinfo/Continent/TimeZone /etc/localtime
hwclock --systohc
vim /etc/locale.conf
export LANG="en_US.UTF-8"
export LC_COLLATE="C"
vim /etc/locale.gen
#en_US.UTF-8
#ko_KR.UTF-8
locale-gen

# Host
vim /etc/hostname
vim /etc/hosts
127.0.0.1   localhost
::1         localhost
127.0.1.1   hostname.localdomin hostname

# Networkmanager
ln -s /etc/runit/sv/Networkmanager /etc/runit/runsvdir/current

# Password and Users
passwd
useradd -G(-g) wheel -m username
passwd username

# (Optional) auto-login
vim /etc/runit/sv/agetty-tty1/conf
--autologin username

# Hook
vim /etc/mkinitcpio.conf
HOOKS=(base udev autodetect modconf kms keyboard keymap consolefont block 'encrypt' 'lvm2' filesystems fsck)
mkinitcpio -p linux

# Decryption and Boot
exit
lsblk -f >> /mnt/etc/default/grub
fstabgen -U /mnt >> /mnt/etc/fstab
artix-chroot /mnt bash
vim /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="... cryptdevice=UUID=/dev/sdX2's UUID:luks root=/dev/mapper/luks"

# Grub Installation
grub-install /dev/sdX
# UEFI: grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=grub
grub-mkconfig -o /boot/grub/grub.cfg

# (Optional) Check root UUID
vim /boot/grub/grub.cfg
# Search 'root=UUID' 

# Finish
exit
reboot
detach booting USB


=====================

# List nearby Wi-Fi networks:
nmcli device wifi list

# Connect to a Wi-Fi network:
nmcli device wifi connect SSID_or_BSSID password password

# Connect to a hidden Wi-Fi network:
nmcli device wifi connect SSID_or_BSSID password password hidden yes

# Connect to a Wi-Fi on the wlan1 interface:
nmcli device wifi connect SSID_or_BSSID password password ifname wlan1 profile_name

# Disconnect an interface:
nmcli device disconnect ifname eth0

# Get a list of connections with their names, UUIDs, types and backing devices:
nmcli connection show

# Activate a connection (i.e. connect to a network with an existing profile):
nmcli connection up name_or_uuid

# Delete a connection:
nmcli connection delete name_or_uuid

# See a list of network devices and their state:
nmcli device

# Turn off Wi-Fi:
nmcli radio wifi off