30 Linux Terminal Emulators
This post explores over 30 of the best Linux terminal emulators, each with unique features and functionality, catering to different types of users. This list showcases the versatility and evolution of terminal emulators…
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How to install PHP on Ubuntu with Apache or Nginx
Jul 01, 2025 PHP is a server-side scripting language used to build dynamic websites and web applications. It’s at the core of platforms like WordPress and Laravel, powering millions of sites worldwide. PHP…
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SSH command in Linux, with examples
This article is a follow-up to the previous 90 Linux Commands frequently used by Linux Sysadmins post. Every week, as time allows, I will publish articles on the 90 commands geared toward Linux sysadmins and…
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Remove Snap Ubuntu 22.04 LTS and 24.04 LTS
The first thing I did after installing Ubuntu 22.04 LTS was to remove Snap and its snap packages completely. I’m not proud of that approach, as I have nothing against snap packages per…
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SCP Linux – Securely Copy Files Using SCP examples
This post includes SCP examples. SCP or secure copy allows the secure transferring of files between a local host and a remote host or between two remote hosts. It uses the same authentication…
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pfSense Firewall Config: My Settings with Screenshots – Part 2
Let’s pick up right where Part 1 left off: pfSense Firewall Appliance Unboxing. This isn’t a quick-start guide. It’s my logbook from weeks of fine-tuning pfSense. Weeks, not years, so follow along and…
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How to set up the LGTM stack for end-to-end observability
May 30, 2025 Ariffud M. 11min Read The LGTM stack – consisting of Loki for logs, Grafana for visualization, Tempo for tracing, and Mimir for metrics – is an open-source observability suite developed…
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sudo command in Linux with examples
The sudo command in Linux is one of the most important and widely used commands for managing system permissions. It allows you to run a command as the superuser, giving you elevated privileges…
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iotop command in Linux w/ examples.
This iotop command guide follows my previous 90 Linux Commands frequently used by Linux Sysadmins article. As time allows, I will continue to publish articles on the 90+ commands geared toward Linux sysadmins…
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Diagnosing Swap Usage with smem on Linux
If you’ve ever looked at your server and wondered why it’s using swap even though plenty of RAM is available, you’re not alone. This is a common scenario on Linux systems, and it…
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How to install datapacks in Minecraft
May 19, 2025 Viktoras D. Datapacks (or data packs) are a powerful way to customize Minecraft without mods. They expand gameplay in vanilla Minecraft, multiplayer, and existing singleplayer worlds. You can change game…
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Install DeepSeek on Linux in 3 Minutes
DeepSeek, founded in 2023 by Liang Wenfeng, is a Chinese artificial intelligence company that develops open-source large language models (LLMs). Their flagship model, DeepSeek-R1, is gaining popularity for its advanced reasoning capabilities, with…
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10 best v0 by Vercel alternatives to build web apps
Apr 25, 2025 Ariffud M. 10min Read v0 by Vercel is an AI tool that turns natural language prompts into production-ready React and Tailwind CSS code. It streamlines the process of building user…
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Kali Linux tutorial: Essential commands, managing Kali tools, running scans, and more
Nov 22, 2024 Ariffud M. As a security-focused operating system, Kali Linux lets you perform various tasks, such as penetration testing, digital forensics, and network analysis. With hundreds of security tools, it’s ideal…
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How to install CyberPanel? Using a VPS template and manually
Nov 18, 2024 CyberPanel provides a graphical interface and various features to streamline Linux virtual private server (VPS) management. However, setting up this web hosting control panel might be tricky for beginners since…
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What is CyberPanel: Main features and use cases
Nov 14, 2024 A hosting control panel provides a graphical user interface and various features for managing your Linux virtual private server (VPS). It eliminates the need for commands, making the administration process…
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Linux Updates: Command Line Guide
Updating your Linux system is one of the most important things you can do to keep it secure, stable and running well. With updates, you can patch vulnerabilities, fix bugs and access new…
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60 Linux Networking commands and scripts
Recently, I wanted to test network throughput via command line with at least 3 tools. For the life of me, I could not remember iperf. Not being able to remember previously used command…
