After Arch Linux installation

Install Gnome

sudo pacman -S xorg

sudo pacman -S gnome

sudo systemctl enable gdm.service

Install LTS Kernel

Check the Linux Kernel Version: uname -r

Install Linux LTS Kernel

sudo pacman -S linux-lts

sudo pacman -S linux-lts-headers

(Optional) Remove the standard Kernel: sudo pacman -Rs linux

Update the grub config

sudo grub-mkconfig -o /boot/grub/grub.cfg

Reboot.

Install codecs and plugins

sudo pacman -S exfat-utils fuse-exfat a52dec faac faad2 flac jasper lame libdca libdv gst-libav libmad libmpeg2 libtheora libvorbis libxv wavpack x264 xvidcore flashplugin libdvdcss libdvdread libdvdnav gmtk dvd+rw-tools dvdauthor dvgrab pepper-flash

Install archive managers

sudo pacman -S p7zip unrar tar rsync

Install yay (Yet Another Yogurt)

git clone https://aur.archlinux.org/yay.git

cd yay

makepkg -si

Enable Multilib repository

If you want to run 32-bit applications on your 64-bit system.

sudo nano /etc/pacman.conf

Uncomment:

[multilib]
include = /etc/pacman.d/mirrorlis

sudo pacman -Syu

Install Bluetooth

yay -S bluez bluez-utils

sudo systemctl start bluetooth.service

sudo systemctl enable bluetooth.service

Install libinput-gestures

sudo pacman -S xdotool wmctrl

yay -S libinput-gestures

sudo gpasswd -a $USER input

Log out/in

libinput-gestures-setup start

libinput-gestures-setup autostart

Install Nvidia Drivers

nvidia-lts

nvidia-utils

nvidia-settings

bumblebee

sudo gpasswd -a $USER bumblebee

sudo systemctl enable bumblebeed.service

Reboot.

Installl VirtualBox

yay -S virtualbox virtualbox-host-dkms virtualbox-guest-iso virtualbox-ext-oracle

sudo gpasswd -a $USER vboxusers

Install Docker

yay -S docker

sudo systemctl enable docker.service

sudo gpasswd -a $USER docker

Vertical Format Add to nano ~/.bash_profile the line: export FORMAT="\nID\t{{.ID}}\nIMAGE\t{{.Image}}\nCOMMAND\t{{.Command}}\nCREATED\t{{.RunningFor}}\nSTATUS\t{{.Status}}\nPORTS\t{{.Ports}}\nNAMES\t{{.Names}}\n"

docker ps --format=$FORMAT

Install Latex

yay -S texlive-most

yay -S texlive-lang

yay -S biber

Install more software

sudo pacman -S chrome-gnome-shell

yay -S gnome-tweak-tool

yay -S vimix-gtk-themes-git

yay -S paper-icon-theme-git

yay -S materia-gtk-theme

yay -S screenfetch

yay -S vivaldi vivaldi-ffmpeg-codecs

yay -S google-chrome

yay -S telegram-desktop-bin

yay -S conky

yay -S atom

yay -S clang llvm valgrind

yay -S albert

yay -S spotify

Thanks to:

https://itsfoss.com/things-to-do-after-installing-arch-linux/

https://www.2daygeek.com/arch-linux-post-installation-30-things-to-do-after-installing-arch-linux/#