cp /etc/pacman.d/mirrorlist /etc/pacman.d/mirrorlist.backup
awk '/^## Country Name$/{f=1}f==0{next}/^$/{exit}{print substr($0, 2)}' /etc/pacman.d/mirrorlist.backup
sed -i 's/^#Server/Server/' /etc/pacman.d/mirrorlist.backup
rankmirrors -n 6 /etc/pacman.d/mirrorlist.backup > /etc/pacman.d/mirrorlist