Drive Partitioning and Formatting
cfdisk /dev/sda
mkfs.ext4 /dev/sda1
mkswap /dev/sda2
swapon /dev/sda2
mount /dev/sda1 /mnt
Packages Installation
ping google.com
nano /etc/pacman.d/mirrorlist
Bangladesh and Singapore Mirrors only
pacstrap /mnt base linux grub nano dhcpcd htop sudo
genfstab -U /mnt >> /mnt/etc/fstab
arch-chroot /mnt
passwd
Time and Language settings (It could be done after the installation too)
ln -sf /usr/share/zoneinfo/Asia/Dhaka /etc/localtime
nano /etc/locale.gen
en_US.UTF-8 UTF-8
locale-gen
nano /etc/locale.conf
LANG=en_US.UTF-8
Network Settings
nano /etc/hostname
linux
nano /etc/hosts
127.0.0.1 localhost
::1 localhost
127.0.1.1 linux.localdomain linux
systemctl enable dhcpcd
Finally boot settings and complete the installation
grub-install /dev/sda
grub-mkconfig -o /boot/grub/grub.cfg
exit
reboot