Installation :
Using Shell (macOS and Linux):
curl -fsSL https://deno.land/x/install/install.sh | sh
Using PowerShell (Windows):
irm https://deno.land/install.ps1 | iex
Using Scoop (Windows):
scoop install deno
Using Chocolatey (Windows):
choco install deno
Using Homebrew (macOS):
brew install deno
Using Nix (macOS and Linux):
nix-shell -p deno
Build and install from source using Cargo:
cargo install deno --locked
To check version :
deno --version
To Update :
deno upgrage
#For Specific Version
deno upgrade --version 1.0.1
Reference: Deno Installation Official