Reset Kubernetes cluster node.

Specify deletion cascading strategy.

Specify default text editor for kubectl.

How to automatically load appropriate git configuration file.

Update Kubernetes secret.

Effortlessly decode Kubernetes secret.

Reserve node resources.

Perform Kubernetes conformance tests using sonobuoy diagnostic utility.

Display whole systemctl output

Create job and cron job inside Kubernetes cluster.

Rename photos by date and time based on EXIF data.

Instruct Ansible to use a specific version of Python interpreter on the remote host.

In a blog post a month ago, I described how to use a terminal to display servers recommended by NordVPN, but the same result can be achieved by using public API service. It is not officially documented, so let’s play with it.

Create an iptables firewall using custom chains that will be used to control incoming and outgoing traffic.

Install and configure a private instance of the MoinMoin wiki engine, a full-featured and extensible wiki software written in Python that can store personal notes, knowledge base, or simply share interests.

I will show you how to configure the AWStats web-interface using the uWSGI application server and Nginx HTTP server, which is a very simple and straightforward process.

Display established TCP connections inside the terminal.