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Improve upgrade-ubuntu.ps1

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Markus Fleschutz
2021-08-16 16:51:31 +02:00
parent e5f332171d
commit 9b9f69c98f
3 changed files with 54 additions and 25 deletions
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Scripts/upgrade-ubuntu.ps1
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<#
.SYNOPSIS
upgrade-ubuntu.ps1
.DESCRIPTION
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 {
""
"Step 1/4: Perform a Backup"
"--------------------------"
"It's strongly recommended to perform a backup of your data BEFORE upgrading the OS!"
$Confirm = read-host "Press <Return> to continue..."
""
"Step 2/4: Install update-manager-core, Upgrade Packages & Reboot"
"----------------------------------------------------------------"
$Confirm = read-host "Enter <yes> to perform this step (otherwise this step will be skipped)"
if ($Confirm -eq "yes") {
sudo apt install update-manager-core
sudo apt update
sudo apt list --upgradable
sudo apt upgrade
sudo reboot
}
"Step 1: Make a backup"
"Step 2: Upgrade all installed packages & reboot"
sudo apt update
sudo apt list --upgradable
sudo apt upgrade
sudo reboot
"Step 3: Remove unused old kernel modules"
sudo apt --purge autoremove
"Step 4: Make sure update-manager-core package is installed"
sudo apt install update-manager-core
"Step 5: Upgrade Ubuntu & reboot"
sudo do-release-upgrade # to latest LTS version
sudo do-release-upgrade -d # to latest supported release
sudo reboot
""
"Step 3/4: Remove obsolete Kernel Modules"
"----------------------------------------"
$Confirm = read-host "Enter <yes> to perform this step (otherwise this step will be skipped)"
if ($Confirm -eq "yes") {
sudo apt --purge autoremove
}
""
"Step 4/4: Upgrade Ubuntu & Reboot"
"---------------------------------"
$Confirm = read-host "Enter <yes> to perform this step (otherwise this step will be skipped)"
if ($Confirm -eq "yes") {
sudo do-release-upgrade # to latest LTS version
#sudo do-release-upgrade -d # to latest supported release
sudo reboot
}
"Done."
exit 0
} catch {
write-error "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}