SysAdmin

Proxy servers are commonly found on local business networks, providing an additional security layer. Among personal users, they are popular because they help increase privacy and speed. This tutorial shows how to set up a proxy on Ubuntu 20.04.

CentOS 8 was released in 2019 and brought promising features to the popular Linux distro. Although it had an EOL scheduled for 2029, it was cut short with RHEL ending support of CentOS 8 in December 2021. Learn more about the sudden change and what to expect in the future.

External tables in Hive are used to access and query data stored outside of a database. Follow the steps of this tutorial to learn how to create, query and drop external tables.

Arch Linux is among the most versatile and lightweight Linux distributions. This guide takes you step-by-step through the process of installing Arch Linux on your computer.

The main advantages of setting up a Minecraft server with dedicated resources are improved performance, full use of resources and bandwidth, control over mods and plugins, and better security.

KVM (short for Kernel-based Virtual Machine) is a Linux kernel module which enables creating and running virtual instances of other operating systems on a Linux machine. Learn how to set it up in this simple tutorial.

Formatting and mounting disk partitions in Linux is common because partitions cannot be used without this process. In this tutorial you will learn how to format and mount disk partitions with ext4, FAT32, or NTFS file systems.

Etcher is a popular, user-friendly image flasher, which uses .iso and .img files to create bootable USB drives and SD cards. This tutorial shows you how to install Etcher on Ubuntu.

This article shows you numerous ways to test network speed in Linux via CLI. Learn how to install and use 9 online tools to test internet speed from the command prompt window,

Hostname is a unique identifier of a computer on a network. This tutorial details ways in which you can change your Ubuntu 20.04 machine's hostname, using command line or GUI.