Renamed folder Scripts to scripts

scripts/upgrade-ubuntu.ps1

@@ -0,0 +1,54 @@
+<#
+.SYNOPSIS
+	Upgrades Ubuntu Linux 
+.DESCRIPTION
+	This PowerShell script upgrades Ubuntu Linux to the latest (LTS) release.
+.EXAMPLE
+	PS> .\upgrade-ubuntu.ps1 
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+try {
+	""
+	"⏳ (1/4) Perform a backup!"
+	"It's strongly recommended to backup your data BEFORE the upgrade!"
+	$Confirm = Read-Host "Press <Return> to continue..."
+
+	""
+	"⏳ (2/4) Install update-manager-core, Upgrade Packages & Reboot"
+	$Confirm = Read-Host "Enter <yes> to perform this step (otherwise it will be skipped)"
+	if ($Confirm -eq "yes") {
+		sudo apt install update-manager-core
+		sudo apt update
+		sudo apt list --upgradable
+		sudo apt upgrade
+		sudo reboot 
+	}
+
+	""
+	"⏳ (3/4) Remove obsolete kernel modules"
+	$Confirm = Read-Host "Enter <yes> to perform this step (otherwise it will be skipped)"
+	if ($Confirm -eq "yes") {
+		sudo apt --purge autoremove
+	}
+
+	""
+	"⏳ (4/4) Upgrade Ubuntu & reboot"
+	$Confirm = Read-Host "Enter <LTS> to upgrade to latest LTS release, <latest> to upgrade to latest Ubuntu release (otherwise this step will be skipped)"
+	if ($Confirm -eq "LTS") {
+		sudo do-release-upgrade
+		sudo reboot
+	} elseif ($Confirm -eq "latest") {
+		sudo do-release-upgrade -d
+		sudo reboot
+	}
+
+	"✔️  Done."
+	exit 0 # success
+} catch {
+	"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}