How To Install Flatpak on Ubuntu 18.04.2 LTS

Video Tutorial -  https://youtu.be/dJwk3UNK3QE

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Flatpak is a ‘next-generation’ Linux app format developed by Red Hat and used in Fedora.
Offcial Website :https://flatpak.org/                     
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Our Server Specification-
Os:  Ubuntu 18.04.2 LTS Bionic Beaver 64Bit      Hostname:           IP Address of Server:
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lsb_release -cd  ; getconf LONG_BIT ; whoami ; apt update -y ; apt install -y build-essential software-properties-common curl gdebi vim wget aptitude leafpad nano git net-tools lsb-release apt-transport-https

apt update ; apt install flatpak gnome-software-plugin-flatpak [  Flatpak on Ubuntu 18.04 and Linux Mint ]
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

Or

[ Flatpak on Debian, Ubuntu 16.04, Elementary OS and other Ubuntu based distributions ]
add-apt-repository ppa:alexlarsson/flatpak -y
apt update ; apt install flatpak gnome-software-plugin-flatpak -y
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak list --app 

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