<# .SYNOPSIS Installs updates for the local machine (needs admin rights) .DESCRIPTION This PowerShell script installs updates for the local machine (needs admin rights). .EXAMPLE PS> ./install-updates .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz / License: CC0 #> #Requires -RunAsAdministrator try { $StopWatch = [system.diagnostics.stopwatch]::startNew() if ($IsLinux) { "⏳ Step 1/4: Fetching update infos for installed Debian packages..." & sudo apt update "⏳ Step 2/4: Upgrading installed Debian packages..." & sudo apt upgrade --yes "⏳ Step 3/4: Removing obsolete Debian packages..." & sudo apt autoremove --yes "⏳ Step 4/4: Upgrading installed Snap packages..." & sudo snap refresh } else { "Sorry, not supported yet" } [int]$Elapsed = $StopWatch.Elapsed.TotalSeconds "✔️ installed updates in $Elapsed sec" exit 0 # success } catch { "⚠️ Error: $($Error[0]) ($($MyInvocation.MyCommand.Name):$($_.InvocationInfo.ScriptLineNumber))" exit 1 }