Installing Hyperbola 0.4.4

Reference Installation at the Hyperbola Wiki:
https://wiki.hyperbola.info/doku.php?id=en:manual:reference_installation

Stuck? Get information for all kinds of topics at Arch Wiki:
https://wiki.archlinux.org/

My Install:

# Setup internet via supported wifi card (below) or ethernet
# $ rfkill unblock wifi && wpa_cli
  
# Because UEFI
# $ cfdisk /dev/sda
# /dev/sda1	512M	EFI system
# /dev/sda2	4G	Linux swap
# /dev/sda3	rest	Linux filesystem
p1=/dev/sda1
p2=/dev/sda2
p3=/dev/sda3
mkfs.fat -F 32 $p1
mkfs.ext4 $p3
mkswap $p2
swapon $p2
mount $p3 /mnt
mkdir /mnt/boot
mount $p1 /mnt/boot

# Install base and wifi
pacstrap /mnt base wpa_supplicant
genfstab -U -p /mnt >> /mnt/etc/fstab

# $ arch-chroot /mnt

x="en_US.UTF-8"

sed -i "/$x/s/^#//" /etc/locale.gen
locale-gen
echo "LANG=$x" > /etc/locale.conf
export LANG=$x

x=Asia
y=Kolkata

ln -s /usr/share/zoneinfo/$x/$y /etc/localtime
hwclock --systohc --utc

x=localhost

echo "$x" > /etc/hostname
sed -i "/127.0.0.1/s/$/\ $x/; /::1/s/$/\ $x/" /etc/hosts

passwd

# Because UEFI + x86_64
pacman -S grub
grub-install --recheck --target=x86_64-efi --efi-directory=/boot /dev/sda
grub-mkconfig -o /boot/grub/grub.cfg

# ath9k-htc-firmware
# choose firmware supporting your net card, if using one
pacman -S ath9k-htc-firmware

# chrony
# battery 0% leading to misaligned clock and no network? just run chronyd
pacman -S chrony

# INSTALL COMPLETE
# $ exit
# $ poweroff

u="u"
useradd -m "$u"
passwd "$u"
gpasswd -a "$u" video
gpasswd -a "$u" audio
gpasswd -a "$u" input
gpasswd -a "$u" games

# Nouveau for Nvidia
pacman -S xenocara-server xenocara-xinit xenocara-input-joystick xorg-video-nouveau

pacman -S lynx && sed -i "/#SET_COOKIES:TRUE/c SET_COOKIES:FALSE" /etc/lynx.cfg
pacman -S tree nvi light imv make gcc pkg-config

# Audio fix for Intel PCM
pacman -S aucatctl alsa-sndio alsa-utils iceweasel-uxp
rc-update delete sndio default

x=0;
y=1
z=/etc

sed -i 's/'$x'/'$y'/; q' $z/alsa.conf 
sed -i 's/'$x'/'$y'/; q' $z/sndio.conf 
sed -i '
	/\.card '$x'$/ s/'$x'$/'$y'/
	/\.device snd\/'$x'$/ s/'$x'$/'$y'/
	/\.device midi\/'$x'$/ s/'$x'$/'$y'/
' $z/asound.conf