Snap Install
sudo snap install postman
Janmejay
sudo snap install postmansudo apt update
sudo apt install snapd$sudo snap install vlc #installs a package (with administrator rights)
$ sudo snap switch --channel=stable vlc #installs a package from a certain channel
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#To find package before installing
$ snap find "media player" #outputs packages matching the search term
$ snap info vlc #outputs detailed infos to a packagesudo apt update
sudo apt install snapd
sudo apt-get install snapdsnap find programname