snap
snap
snap version show the snap version 
snap find [pkgname] find the pkgname details 
snap install [pkgname] install pkgname 
snap list show installed packages 
snap info [pkgname] show pkgname details, and channels(stable, candidate, beta, edge) 
snap install [pkgname] --channel=[cnlname] install pkgname from cnlname channel 
snap refresh [pkgname] --channel=[cnlname] change the channel of currently installed pkgname 
sudo snap refresh --list check if updates are available 
sudo snap remove [pkgname] remove the package pkgname