You run ls, scan a crowded directory, and still cannot tell which file changed most recently. The ls -ltr command solves that in four characters of flags: it prints full details for every entry and sorts them so the oldest file sits at the top and the newest sits at the bottom, right above your […]
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Handbrake is a highly advanced open source video transcoder with which you can encode your videos to different formats and codecs so that you can play them on different devices such as Mobile Phones, TVs, Game Consoles etc. It is a really simple application, but you can go to lengths to customize every single preset
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In this guide, we’ll go through the steps to create an encrypted persistent live Kali USB. Kali Linux is probably the most popular penetration testing Distro out there. However, due to it being a rolling release and unstable in nature, it is not advisable to run it as a daily driver. Steps to Setup Encrypted
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DuckStation Linux turns an old PlayStation 1 library into a fast, sandboxed emulator you can install with one command. The project is accurate and free, but its Linux story has gotten messier since the developer restricted the license and pulled Arch packaging in 2025. This guide covers installing DuckStation on Linux through Flatpak and AppImage,
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Typing every variable name in full gets old fast, even in an editor as efficient as Vim. CoC, short for Conquer of Completion, is a Language Server Protocol (LSP) client that brings IDE-style autocompletion to Vim and Neovim through a separate Node.js process. The steps below install it with the vim-plug plugin manager, add language
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A Jellyfin Debian install gives you the same core experience as Plex or Emby, streaming your own movies and shows to a browser, phone or smart TV, but with the code fully free and open source and no paywalled apps. The Jellyfin server itself needs to go on a PC, mini server or Raspberry Pi
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Connecting to WiFi from the terminal matters most when there is no desktop to click through. A minimal Arch install drops you at a root shell with no GUI, a headless server has no desktop at all, and a broken display manager leaves you with only a login prompt. nmcli, the command line client for
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Hiring panels ask these questions because log triage is daily work. Every command below was verified against GNU grep 3.11, so you can rehearse the exact syntax you will type on the job. Every example below runs against a small log file, so you can reproduce each result in your own terminal in under a
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Your default bash prompt shows a bare username, hostname, and directory path. It works, but it hides useful information like git branch status and makes output hard to scan. Synth-shell fixes that with a colored prompt, a system summary on launch, and smarter versions of everyday commands like ls, grep, tree, and history. Synth-shell is
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A program on Linux rarely carries every function it needs inside its own binary. When you build an app that links against a library you downloaded as a .so file, the compile succeeds but running it can still fail with an error about a missing library. The fix is three commands long, and understanding what
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