This tutorial will take you through the basics of using variables in PHP. We will touch on using variable scopes, data types, naming conventions, and more. It is the perfect tutorial if you want to start learning how to code in PHP. Read More
In this tutorial, we take you through the basics of using the last command on a Linux distribution. This command allows you to search the history of users' login behavior. It is incredibly useful for investigating login issues, user behavior, and more. Read More
In this tutorial, we will take you through each logical operator you can use in Python. A logical operator works based on the operands Boolean "true" or "false value. The operators are primarily used in conditional statements. Read More
This tutorial will take you through the steps of setting up a private Minecraft Java server on the Ubuntu operating system. We take you through all the basics and how you can set up the server to restart if the operating system reboots. Read More
This tutorial shows you how to use the groupadd command to add new user groups to a Linux operating system. We also take you through some of the different options you can use with the command, such as specifying a GID. Read More
This tutorial takes you through the basics of using the strlen function in a PHP script. The strlen function allows you to check the length of a given string. However, there are a few things you will need to be aware of. Read More
This tutorial takes you through how to use the print() function in the Python programming language. You can use the print function to output an object or multiple objects to the terminal. Read More
This tutorial will teach you how to use the usermod command to change a user's settings. For example, you can use the command to change settings such as the groups, expiry date, login name, home directory, and more. Read More
This tutorial takes you through the process of using PHP to redirect a user whenever they hit a specific URL. There are many reasons why you may want to redirect a user, such as changing domains or moving from HTTP to HTTPS. Read More
This tutorial will take you through the basics of using the header function in PHP. You can use this function to set or alter HTTP headers within a PHP script. However, you will need to be aware of a few things before using the function. Read More
This tutorial will take you through how to use if, else, and elif conditional statements in Python. These statements are perfect for controlling the execution of code. Read More
In this tutorial, we will show how you can remove a user on a Linux operating system using the userdel command. Removing dormant users saves on disk space and helps reduce possible security issues. Read More
In this tutorial, we take you through how to use the rand() function in the PHP programming language. You can use the rand function to generate random numbers in your PHP script quickly. Read More
In this tutorial, we cover the basics of using sets in the Python programming language. We cover basics such as creating sets, adding items, deleting items, and using set operations. Read More
This tutorial will show you how to use the df command on a Linux-based distribution. The df command is short for disk filesystem and is used to check disk space usage of file systems mounted to a Linux OS. Read More
This tutorial takes you through creating, accessing, altering, and deleting array elements in the PHP programming language. An array is one of the most used data structures in modern programing languages. Read More
This tutorial goes through the basics of dictionaries in the Python programming language. We cover topics such as creating, accessing, copying, updating, and deleting dictionaries. Read More
This tutorial takes you through the basics of using the chage command on a Linux distribution. The chage command is perfect for viewing and editing a user's password expiry information. Read More
In this tutorial, we will discuss how to use and write a foreach loop in PHP. They are great for iterating through arrays or objects. Highly recommend learning how to use this type of loop. Read More
This tutorial shows you how to read and write a switch statement in PHP. We also go through some of the reasons why you may want to use a switch instead of a series of if-else statements. Read More