Blog
236 posts
Choosing Your Database: An Introduction to SQL vs. Document Databases
Storing Your Application s Data Nearly every dynamic web application needs a database to store information. The Ubuntu System Administration Guide introduces
Automating Kubernetes Secrets with Vault and the Vault Secrets Operator (VSO) on AWS
Managing secrets in Kubernetes can be a hassle. We want a secure, automated, and easy way to get secrets from HashiCorp Vault into our Kubernetes workloads. Thi
Getting Started with Virtualization on Ubuntu Using KVM
Unlock the Power of Virtual Machines on Your Desktop Virtualization allows you to run multiple operating systems on a single computer, a technique detailed in t
Transform Your Ubuntu Desktop: An Introduction to the i3 Tiling Window Manager
Beyond the Default Desktop Did you know you can completely change the way you interact with your Ubuntu desktop? The book Ubuntu System Administration Guide i
Introducing Cockpit: A Web-Based Dashboard for Your Ubuntu Server
Manage Your Server from a Web Browser For those who prefer a graphical interface over the command line, the Ubuntu System Administration Guide introduces Cock
A Beginner’s Guide to Iptables for Network Routing
Mastering the Basics of Linux Firewalls The Ubuntu System Administration Guide provides a practical introduction to `iptables`, the command-line utility used
Remote Management of Your KVM Host: GUI and Web Interfaces
Control Your Virtual Machines from Anywhere Once you have KVM running on your server, you need a convenient way to manage your virtual machines. The Ubuntu Sys
Networking on Ubuntu: Understanding Static IP vs. DHCP
Take Control of Your Network Connection When you connect your Ubuntu machine to a network, it typically gets an IP address automatically using a system called D
Preparing Your Ubuntu Nodes for a Kubeadm Installation
Setting the Foundation for a Stable Cluster Before you can initialize a Kubernetes cluster with `kubeadm`, you need to prepare your Ubuntu servers with the righ
How to Host Your First Simple Web Page with Apache on Ubuntu
From a Blank Server to a Live Web Page The Ubuntu System Administration Guide provides a clear, step-by-step tutorial on how to serve your first static HTML p
Cattle vs. Pets: A Modern Approach to Server Management
Rethinking How We Treat Our Servers In the world of server administration, a crucial concept discussed in the Ubuntu System Administration Guide is the cattl
What Are Containers? Understanding Docker on Ubuntu
A New Way to Run Software The Ubuntu System Administration Guide dives into the world of containers, a lightweight alternative to traditional virtual machines