Wireshark is the de facto standard for analyzing network traffic. Unfortunately, it does become increasingly laggy as the packet capture grows. Brim solves this problem so well, it’ll change your Wireshark workflow….
Need to launch a Linux program at boot? The systemd software provides a way to do it on any Linux distro with systemd—which is most of them these days, including Ubuntu. We’ll walk you through the process of creating an in…
Many applications automatically set themselves to start when you sign into your Linux desktop. You might want to add your own favorite programs to the startup process, too. Here’s how to control what Ubuntu starts when you si…
If you’re using Ubuntu Linux, you’ll often see articles recommend you run commands. To do this, you need to type these commands into a Terminal window. Here are several ways to open one—including a quick keyboard shortcut…
These days, social media gets all the attention, but the Bulletin Board System (BBS), a relic from a kinder, gentler time in computer communications, persists. Each BBS is its own retro-flavored community with messages, text-…
Do you want to encrypt important files, but not your Linux system’s entire hard drive? If so, we recommend gocryptfs. You’ll get a directory that, essentially, encrypts and decrypts everything you store….
A Raspberry Pi proxy server allows you to control the websites people can visit. It can also remove trackers and other unwanted junk from those web pages. Follow these simple steps to set it up.
Static websites are easy to create and blazingly fast to use. If you learn to use Hugo, you can generate theme-based static websites on Linux. Creating websites is fun again!
If you want color highlighting in your man pages similar to the syntax highlighting in an editor, there are two simple ways you can achieve it. We’ll show you both!
Want your new Linux program to look professional? Give it a man page. We’ll show you the easiest, and fastest, way to do it.
You can extract text from images on the Linux command line using the Tesseract OCR engine. It’s fast, accurate, and works in about 100 languages. Here’s how to use it.
On Linux, fd is an easier alternative to the find command. It has a simplified syntax, uses sensible defaults, and has built-in common-sense behavior. Let’s take it through its paces.
The ss command is a modern replacement for the classic netstat. You can use it on Linux to get statistics about your network connections. Here’s how to work with this handy tool.
Want to safely delete unnecessary files from your Linux operating system, reclaim hard-drive space, and protect your privacy? BleachBit does all of this for you!
A whois lookup will tell you a lot of information about who owns an internet domain. On Linux, you can run whois lookups from the command line. We’ll walk you through it.
Linux took its inspiration from Unix, but Linux isn’t Unix—although it’s definitely Unix-like. We will explain the major differences between these two famous operating systems.
Wireshark is a world-class packet analyzer available on Linux, Windows, and macOS. Its filters are flexible and sophisticated, but sometimes, counterintuitive. We’ll explain the “gotchas” you need to be on the lookout for….
You can use pandoc on Linux to convert between more than 40 file formats. You can also use it to create a simple docs-as-code system by writing in Markdown, storing in git, and publishing in any of its supported formats….
Companies all over the world sell VPN services to secure your online activity, but can you really trust a VPN provider? If you want, you can create your own virtual private network with the open-source Algo software, and the …
The fabled “Year of the Linux Desktop” has never materialized, and it likely never will. Does that mean Linux on a desktop PC is irrelevant? Not at all! Desktop Linux is still awesome.
The Raspberry Pi is everywhere now, which is why it’s caught the eye of threat actors and cybercriminals. We’ll show you how to secure your Pi with two-factor authentication.
systemd is 10 years old, but feelings about it in the Linux community haven’t mellowed—it’s as divisive now as it ever was. Although it’s used by many major Linux distributions, the hardcore opposition hasn’t relented….
With fail2ban, your Linux computer automatically blocks IP addresses that have too many connection failures. It’s self-regulating security! We’ll show you how to use it.
If you perform a security audit on your Linux computer with Lynis, it will ensure your machine is as protected as it can be. Security is everything for internet-connected devices, so here’s how to make sure yours are safely l…
Are you tech support for your friends and family? TeamViewer makes cross-platform remote support a breeze, and it’s free for private use. Here’s how to install and use it on Linux.