7 Myths About Cryptocurrency, Debunked
Is Bitcoin a scam? Do cryptos wreck the environment? Crypto myths, debunked for good.
How to Get System Information With the uname Command on Linux
Want to know more about your Linux system hardware? It's easy with the uname command.
How to Check Your Laptop's Battery Health in Linux
Think your laptop battery is running down quicker than it should? Here's how to check Linux laptop battery health.
How to Change a Username and Other Account Details on Linux
Need to change a username and home directory in Linux? Here's how to change usernames, display names, and directory names.
How to Use the Find and Replace Search Feature in Excel
Using the Find and Replace feature in Excel, you can easily edit your spreadsheet's data and formatting. Here's how to use it!
How to Sort Text Files in Linux Using the sort Command
If you want to sort the contents of text files quickly in Linux, just use the sort command.
How to Monitor Network Connections on Linux With ss
If you suspect a network issue on your Linux system, here's how to trace and troubleshoot it with the ss command.
How to Convert a Web Page to a PDF File or Images in Linux
Need to turn a webpage into a PDF for easy sharing? It's easy with these Linux terminal tools.
How to Use seq to Generate a Sequence of Numbers in Linux
Need to create a list of numbers quickly in Linux? Here's how to use seq.
How to Securely Delete Files in Linux Using shred
Deleting files digitally requires the same protocols as you would use while disposing of a paper document.
How to Convert a PDF File to Text Document on Linux
Editing a PDF file requires converting it to a text document first. But how do you do this?
Understanding the sources.list File in Ubuntu
sources.list is one of the many files you'll see when adding software repositories. Here's what you need to know about it.
How to Manually Add Software Repositories in Linux
If you want or need to manually add software repositories to your Linux computer, here's a step-by-step guide on doing it.
A Beginner’s Guide to Software Repositories in Ubuntu
If you've used Ubuntu, you might have noticed a variety of different software repositories. Here's an explanation of them.
TAR vs. TAR.GZ Files: What’s the Difference?
If you use a Linux computer, you may have noticed TAR and TAR.GZ files on different occasions. So, how do they differ?
How to Analyze Fonts in a PDF File Using pdffonts
Looking at fonts in a PDF document is harder than on the likes of Word. Here's how you can do it using pdffonts.
How to Zip and Unzip or Extract TAR and TAR.GZ Files
Don't know how to use those TAR and TAR.GZ files you downloaded? Learn how to unzip and extract their contents.
How to Install and Configure Zabbix on Ubuntu/Debian
Need to monitor a server or other online device? Install and set up Zabbix to manage your devices from one machine.
How to Limit CPU Usage of a Process in Linux With cpulimit
Frustrated with some processes using too much resources? Limit CPU use with cpulimit, a free utility for Linux.