If you want to remote another devices, such as Android, Windows, etc. You can use teamviewer applications. In archlinux teamviewer apps is available at AUR.
Installation on archlinux:
$mkdir teamviewer && cd teamviewer
$wget -c https://aur.archlinux.org/cgit/aur.git/snapshot/teamviewer.tar.gz
$tar -xvzf teamviewer.tar.gz && cd teamviewer
$sudo pacman -U *.pkg.tar.xz
For the first time you need to enable teamviewer services, by using su user
#teamviewer --daemon start
Then run teamviewer:
Then on another devices, such as android, pc, or etc that have teamviewer support, run it on them. Until appear teamviewer ID. Then insert the ID on Partner ID, then connect to partner. For this example i'm remote the android devices.
Here's the Dashboard when connected to android devices:
To remote just choose remote control tab, then connect it.
then it's ready to go for remote android devices.
Ok that's it. :D