Homelab/Linux
update ubuntu VM
update ubuntu VM
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update packages
Update all packages (regular system updates)
sudo apt update
sudo apt upgrade
# If you want Ubuntu to also handle dependency changes (install/remove packages as required),
sudo apt full-upgradeClean up unused packages afterwards
sudo apt autoremove --purge
sudo apt cleanupdate release and kernel
kernel
after reboot check kernel versionuname -r
Ubuntu kernel lifecycle and enablement stack | Ubuntu
Get a newer kernel on LTS
sudo apt-get install --install-recommends linux-generic-hwe-24.04
sudo rebootrelease
sudo apt update
sudo apt full-upgrade
sudo do-release-upgradeFixing Oracle Cloud Agent sudo Errors on Ubuntu 26.04 LTS ARM64
After deploying Ubuntu 26.04 LTS on an Oracle Cloud Infrastructure (OCI) ARM64 instance, every sudo command produced warnings including wildcards are not allowed in command arguments and unknown setting requiretty. This article explains why Ubuntu transition to Rust based sudo rs causes compatibility issues with Oracle Cloud Agent, and how to resolve them safely by switching to traditional sudo.ws
Deploying Pigsty on an Ubuntu VM
Deploying Pigsty on an Ubuntu VM