Packet Sender gives you a desktop interface and command-line client for sending TCP, UDP, SSL, and HTTP requests while you test a service you own or are authorized to assess. On Debian and Ubuntu, install the distribution package with apt. If you need the upstream desktop build, Packet Sender also publishes an AppImage and a
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Homarr gives your self-hosted services one start page, but the dashboard should not become a shortcut to handing an app control of your Docker daemon. This setup uses Docker Compose, keeps Homarr data in a host directory, and makes the Docker socket an explicit decision instead of a default. What you need before installing Homarr
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Redis Insight is Redis’s desktop graphical user interface for browsing keys, running commands, and inspecting a Redis deployment on a workstation, through a supported channel such as Flathub or Snapcraft, or in a browser through the official container. Choose the Redis Insight installation that fits your Linux setup Use the desktop app when Redis Insight
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APT disables a repository when it cannot verify the archive metadata it needs to download packages safely. The message is not a prompt to bypass a warning. It tells you to identify the failing source, then remove it, correct it, or install the repository’s current signing key from its official instructions. Read the error above
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Immutable Linux distributions keep the operating-system base separate from your applications and development tools. That design makes updates and rollbacks more predictable, but it also changes how you install software and troubleshoot a machine. What an immutable Linux distribution changes An immutable distribution does not mean every file on your computer is read-only. Your home
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i2pd is an I2P router that gives local applications an HTTP proxy and a SOCKS proxy for I2P destinations. Install it from your distribution package source, start the service, then point a browser at the local HTTP proxy on 127.0.0.1 port 4444. Choose the package source before installing i2pd Use your distribution’s package repository when
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Sway gives you a keyboard-driven Wayland desktop that tiles windows instead of placing them freely. Install the distribution package, keep the supplied configuration as your starting point, and verify the installed build before you choose a Sway session. What Sway is and when it fits Sway is a tiling Wayland compositor built to work with
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ImageGoNord converts an RGB image into the Nord palette through its current Python package. Install image-go-nord, then use a small script that saves a separate output file. Install ImageGoNord in a virtual environment Create a folder for the conversion and install the package into a virtual environment, which keeps ImageGoNord and its image libraries away
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GNOME Boxes gives you a GNOME desktop interface for creating and running virtual machines. Install it when you need a Linux or Windows guest without changing your current boot setup, then use an ISO image or a supported download inside the app. What GNOME Boxes runs Boxes is GNOME’s desktop app for virtual and remote
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BingWall brings Bing’s wallpaper of the day to a GNOME desktop. Its gallery lets you browse saved images, then apply the image you choose without maintaining a custom script. Check whether BingWall fits your desktop BingWall’s upstream project describes a GNOME desktop app that uses GNOME gsettings to apply a background, which makes GNOME Shell,
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