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
[SOLVED] gzip: stdin: not in gzip format Read More »
When a USB drive mounts itself the moment you plug it in, or a symlink appears in /dev for your new disk, that is udev at work. The udevadm command is the control tool for that system: it shows what the kernel knows about each device, replays device events, and applies the rules stored in
Basics of udevadm command in Linux with examples Read More »
That cascade of green characters falling down a terminal screen is one of the most recognizable effects in Linux culture. A small program called cmatrix reproduces it in any terminal emulator, and it takes one package-manager command to install. The same commands work across Debian, Fedora, and Arch derivatives. Everything below was re-run on an
Install and customize Cmatrix command on Linux Read More »
Most Linux desktops ship with a default terminal emulator chosen by the desktop environment, such as GNOME Terminal or XFCE Terminal. Kitty is a GPU-accelerated alternative that renders text on your graphics card instead of the CPU. It supports true color, ligatures, tiling windows and tabs inside one process, and a graphics protocol that can
Kitty Terminal – An Easy Installation Guide Read More »
Windows shows your Linux partition in Disk Management but refuses to open it. Linux distros read NTFS drives out of the box, yet Microsoft ships no driver for the ext4, ext3, or ext2 file systems, so a dual-boot machine leaves every Linux file unreachable until you reboot. Each option below solves a different part of
5 Tools to Access Linux Files on Windows Read More »
A Raspberry Pi GUI turns the little board from a command-line-only machine into something you point and click through, just like a regular desktop. Raspberry Pi OS ships a Lite edition with no desktop at all, so plenty of owners end up adding one later. This guide covers installing it, booting straight into it, reaching
How to set up and run a Raspberry Pi GUI Read More »
Setting up a GNOME tiling window manager doesn’t mean switching to i3 or Sway instead. A handful of extensions bring keyboard and mouse-driven tiling to the stock desktop, without the learning curve a dedicated tiling window manager demands. This guide covers Tiling Shell, the extension most people land on, plus the alternatives and the GNOME
Setting up a GNOME tiling window manager with extensions Read More »
Linux curses programming starts with one header file: curses.h. Any program that needs to move a cursor, paint colors or build a text-based menu without shelling out to raw terminal escape codes needs it. This guide helps you install curses.h through the ncurses library on Ubuntu, Fedora, Arch and Alpine, along with the basics of
How to install curses.h (ncurses) library on Linux Read More »
Wayland’s fractional scaling keeps the desktop sharp on a HiDPI screen, but Steam and the games it launches often get a completely different picture. A monitor set to 150% or 200% scaling gets reported to games as a smaller, lower-resolution display, so a title like Portal 2 or a Proton game such as Rocket League
Steam games not scaling correctly on Wayland? Here’s the fix Read More »
A TP-Link Wi-Fi adapter needs a driver for its chipset, not for the TP-Link brand name alone. Identify the adapter’s USB ID first, use the Linux kernel driver when one already supports it, and install an out-of-tree module only when the exact chipset requires one. Find the TP-Link model, hardware version, and chipset Read the
How to Install a TP-Link Wi-Fi Adapter Driver on Ubuntu Read More »