Install xfce Desktop Environment on Debian 8 Jessie

This video shows how to install a desktop environment on Debian 8 Jessie the correct way.
I installed xfce desktop on Debian 8 in this video, but you can install others just as easily.

Commands:
# Install xfce desktop environment on debian 8 jessie
[if you have sudo installed]
sudo apt-get update
sudo apt-get install task-xfce-desktop

[if you dont have sudo installed]
su -c 'apt-get update'
su -c 'apt-get install task-xfce-desktop'

# Install KDE desktop environment on debian 8 jessie
su -c 'apt-get update'
su -c 'apt-get install task-kde-desktop'

# Install MATE desktop environment on debian 8 jessie
su -c 'apt-get update'
su -c 'apt-get install task-mate-desktop'

# Install Cinnamon desktop environment on debian 8 jessie
su -c 'apt-get update'
su -c 'apt-get install task-cinnamon-desktop'

# Install GNOME3 desktop environment on debian 8 jessie
su -c 'apt-get update'
su -c 'apt-get install task-gnome-desktop'

# Install LXDE desktop environment on debian 8 jessie
su -c 'apt-get update'
su -c 'apt-get install task-lxde-desktop'

# Enable graphical desktop to start on boot [IMPORTANT]

or

[jeshiotaku]

You want to explain to my why it didn't work? I followed all the steps and XFCE is still not installed

[christianlowry]

Thank you so much--exactly what I needed!

[ankit.pandey]

Sir, how I can get gnome pls help I have xfce but I need gnome desktop environment..

[masterhifi]

So Cool Awesome Thanks so much for sharin'

[鱼香思思包]

Hello I tried in my cloud server but it still can not get in the desktop I tried xfce am I missed open port for that?