SysAdmin

Vim is an open-source text editor found in most Linux distributions. This article lists all the commonly used Vim commands and includes a downloadable one-page cheat sheet for future reference.

The LAMP stack consists of open-source software required for web development. Install and configure the LAMP stack on your CentOS 8 server by following this step-by-step tutorial.

The article contains an in-depth analysis of DaemonSets and practical examples of how best to implement DaemonSets in a running Kubernetes environment.

MongoDB allows storing different fields in different documents, without a permanently fixed data structure. To set up MongoDB on CentOS 8, follow this step-by-step guide and install and configure the popular NoSQL database.

Find out how to quickly create different kinds of keyspaces by following the examples in this tutorial. Once you create a keyspace, you can follow the instructions to learn how to alter or delete Cassandra keyspaces.

The shutdown command is used to shut down the system immediately, schedule a shutdown, inform users of such processes, or even cancel it. LEarning how to use the shutdown command is important for any Linux user.

Since Linux introduced the apt command line tool with the Ubuntu 16.04 release, many users wondered what the difference between apt and apt-get is. Learn why the apt command was created, when to use it and how it differs from the apt-get command.

This tutorial shows you how to install, configure, and perform basic commands in Apache Hive. Improve your Hadoop cluster by allowing it to communicate with relational databases conveniently.

Linux stores visible and hidden files in its directories. You can display these hidden files using simple commands or the graphical user interface. Apart from showing these hidden files, this guide show you how to hide files and directories, as well as how to set a password-protection.

Linux released its latest LTS kernel version, the Linux kernel 5.7. Take a look at all the new features and updates you can expect to find. Keeping your kernel up-to-date is important for system security and functionality. This guide will also show you how to upgrade to the latest kernel and try out the new features for yourself.