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