SysAdmin

Renaming directories is one of the most basic tasks for a Linux system administrator. This tutorial shows you how to rename directories using the terminal window.

This article explains how to increase the upload_max_filesize directive and fix the PHP error preventing you from uploading large files to your WordPress website.

USB formatting is done for several reasons, such as deleting data or changing the file system. In this tutorial you will learn how to format a USB drive, wipe it, or recover data from a formatted drive.

Maven is an open-source project management tool for developing Java applications. Learn how to install Maven on Ubuntu in this tutorial.

This article explains how to change a user password in Linux and how to force other users to change their passwords on login.

The performance of MySQL databases is an essential factor in the optimal operation of your server. This tutorial shows how to avoid the common pitfalls concerning MySQL queries and system setup.

Disk partitions allow users to set up multiple file systems on the same machine, simplify the backup procedure, and improve system security. This step-by-step tutorial teaches you to create a partition in Linux using the parted and fdisk commands.

This tutorial explains how to identify the causes and troubleshoot the WordPress 500 Internal Server Error. We present 8 different options for resolving this issue.

Sudo stands for superuser do. Sudo is a command used in Unix-like systems to allow a regular user to execute a program as another user. In most cases, it is the root user. Sudo gives you administrator-level permissions to run programs on your machine. This guide will show you how to create a user with sudo privileges on Debian and test the sudo access.

Wine is an application that lets you run Windows programs on a Linux system. Wine is similar to an emulator, but with a different technology that improves performance. In this tutorial learn how to install and use Wine on Ubuntu 18.04.