System & Network Admin

Make your first steps in Kubernetes with Minikube on Linux. Follow our guide for a seamless one-node cluster setup experience.

Relying on manual checks for proper infrastructure allocation and utilization adds to the burden of wasted resources and expenses for companies large and small.

When it comes to Kubernetes, operational telemetry data is critical for SREs to maintain SLOs.

Cert-Manager automates the provisioning of certificates within Kubernetes clusters.

If you work at a hosting provider or CDN, ACME’s DNS-01 validation method can make it a lot easier to onboard new customers who have an existing HTTPS website at another provider. Before your new customer points their domain name at your servers, you need to have a certificate already installed for them. Otherwise visitors to the customer’s site will see an outage for a few minutes while you issue and install a certificate.

Learn how, when and why to use Let's Encrypt on AWS - and when give up use Amazon ACM-generated certificates instead to remain sane.

A symbolic link, also known as a symlink or soft link, is a special type of file that points to another file or directory. In this guide, we will cover how to use the ln command to create symbolic links.

Linux is, without a doubt, one of the single most flexible operating system platforms on the planet. With the flagship open source ecosystem, there is almost nothing you cannot do. What makes Linux so flexible? The answer to that question will depend on your needs. Suffice it to say, the list of answers is significant …

Can we make working at the command line a little less cumbersome?

Qaze is the powerful GUI management solution for NATS clusters

Wasabi is making cloud data storage simple, affordable, fast and secure. It’s all we do, and we do it better than anyone.

Install, manage several Python versions on a Windows computer and use them from the terminal and in virtual environments.

dysk, like df but better

OrcaCore - Install Portainer Docker GUI on Debian 12 - Advanced Linux

Learn how to install Docker on Debian 12 properly. Also learn to run Docker without sudo and remove it when not needed.

Set up a tmux session selection menu for SSH login to easily switch between or start new tmux sessions with a simple script in Linux.

Synology Knowledge Center offers comprehensive support, providing answers to frequently asked questions, troubleshooting steps, software tutorials, and all the technical documentation you may need.

Backups are a vital part of keeping your data safe and secure. Learn some of the best backup software that you can install in Linux today.

Last Christmas, I bought my wife “Explain the cloud like I am 10” after she told me many times that it was hard for her to relate to what I am doing in my daily work at Qovery. While so far, I have been the sole reader to enjoy the book, I was wondering during my lecture if there were any resources to explain how to build all that.

This yt-dlp tutorial lists the most common yt-dlp commands for downloading videos and audio from YouTube and various other websites on Linux.