installing and omegalinux (a rolling Arch-based distribution)

 

update your system

sudo pacman -Syu

 

install software

 sudo pacman -S firefox

sudo pacman -S libreoffice-fresh 

 

install google chrome

sudo pacman -S --needed base-devel git 

 git clone https://aur.archlinux.org/google-chrome.git

 cd google-chrome

 makepkg -si

 

make Chrome update "normally" 

sudo pacman -S --needed base-devel git

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

 cd yay

 makepkg -si

 

 Update everything (The "Normal" way): 

 From now on, instead of using pacman -Syu, just type:

 yay

 

This magical single command will check for updates

 for LibreOffice AND Google Chrome (and any other apps) 

and install them all at once.