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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gh is GitHub’s official command line tool. It manages pull requests, issues, releases, and repositories from your terminal, next to the git commands you already run. If you want to install gh cli on Linux quickly on Ubuntu or Debian, sudo apt install gh works because gh is in the Ubuntu universe and Debian main
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A .Z file is a compressed archive created with the Unix compress command and the LZW algorithm. When a download, backup script, or old software dump hands you a file ending in .Z, this tutorial shows you how to get your data back with uncompress, gzip -d, or znew. What is a .Z file? The
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Screen annotation tools draw directly over everything on your desktop, so you can circle a button in a demo video, sketch an idea during a call, or mark up a screenshot without opening an image editor. On Linux, several free tools do this well, and each takes a different approach: a GNOME extension, a KDE
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The error gzip: stdin: not in gzip format appears when tar hands the file to gzip for decompression and gzip finds data that is not a gzip stream. The usual cause is simple: the file was never compressed, it is a plain tar archive that someone renamed to .tar.gz. Here is the command that triggers
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