How to Fix “Unable to Locate Package” Error in Ubuntu and Debian Systems
Are you encountering the frustrating “Unable to locate package” error when trying to install software…
How to configure SSH-key based authentication on Ubuntu 20.10
If you’re running an Ubuntu server, you know that security is job one. Password-based logins…
Among the waves: Plucky Puffin
Not to be confused with the titular Linux mascot and seabird cousin, the penguin, puffins…
Join Canonical at NVIDIA GTC 2025
Canonical, the company behind Ubuntu and the trusted source for open source software, is thrilled…
How to deploy Kubeflow on Azure
Kubeflow is a cloud-native, open source machine learning operations (MLOps) platform designed for developing and…
Ubuntu Weekly Newsletter Issue 882
Welcome to the Ubuntu Weekly Newsletter, Issue 882 for the week of March 2 –…
Posted inchromecast Hardware Other
Certificate Apocalypse: Bringing Your Chromecast Back from the Dead
On March 9, 2025, many Chromecast 2nd generation and Chromecast Audio devices suddenly stopped working.…
How to Fix “No rule to make target ‘debian/canonical-certs.pem” When Compiling Linux Kernel 5.11.11 and Later
If you’ve ever tried compiling a Linux kernel from source—whether to add custom system calls,…
GUFW and UFW Ubuntu 20.10 Firewall Configuration Guide
Security is paramount, and one of the first lines of defense for any system, whether…
How to use systemd Units on Ubuntu 20.04: A Sysadmin’s Deep Dive
If you’re managing Ubuntu servers or desktops, understanding systemd is absolutely essential. systemd is the init system and…