try { "⏳ Installing OctoPrint (snap 'octoprint-pfs', channel 'edge')..." & sudo snap install octoprint-pfs --edge if ($lastExitCode -ne "0") { throw "'snap install octoprint-pfs' exited with code $lastExitCode" } "HINT: Access Octoprint's web login at: http://:5000" exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }