SysAdmin

Git, the popular version control system, has a plethora of commands for managing your project history. This article lists out all the important commands every developer will need at some point. For future reference, it includes a downloadable PDF Git commands cheat sheet.

Vim color schemes are a handy feature for setting syntax highlighting. You can choose from a wide variety of ready-made themes or configure your own color set and highlight preference. This article shows you everything you need to know to master Vim color schemes.

Rsync is a Linux tool that allows you to transfer files to another location. You can customize the command by using the exclude option detailed in this tutorial.

This article shows you how to enable SSH on your Raspberry Pi using different methods. The guide also provides an essential tip on how to improve the security of your Raspberry Pi device. If you are not sure how to SSH into the device, we got that covered as well.

Kafka collects and structures vast amounts of data from multiple clients simultaneously. It's a great integrating component that improves the efficiency of applications running in a cluster. Use this article to find out how to configure a Kafka server on your Kubernetes cluster.

The Apache web server is widely used, especially as part of the LAMP stack software package. Learn how to install Apache on CentOS 8, configure firewalld, and start managing your web server with this simple updated tutorial.

Git is a version control system that allows developers to track a project and actively contribute without interfering in each other’s work. Learn how to install Git, with four different installation approaches and get started with using the system. Configure Git and see how to track and commit changes.

Nginx, a popular, open-source HTTP web server, is used for hosting many high-traffic websites. It is part of the LEMP stack, an alternative to the popular LAMP stack. It is faster and lighter than the traditional Apache web server. It is also a reverse proxy, mail proxy, HTTP cache, and a load balancer.

Rsync is a Linux tool that allows you to transfer data over SSH to a remote server securely. Use the options for the rsync command to adapt the tool for your specific use case.

This tutorial provides instructions on installing Python 3 and Python 2 on CentOS 8 with guidance on how to set the default version of Python.