On Ubuntu, apt remove, apt purge, and apt autoremove all uninstall a package, but they stop at different layers of it. The difference decides what survives: the package files, the configuration, or the leftover dependencies. I installed a small text-drawing filter called boxes and removed it three separate ways to record what each command clears, […]
How to Uninstall Packages With apt: remove vs purge Read More »
Installing a DEB file on Ubuntu is usually one command, but it works only when apt gets the file’s path, not its name. The ./ prefix makes the same file install, and the GUI method handles the rest. The command ends with E: Unable to locate package. Add the ./ prefix and the same file
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I checked four version commands on Ubuntu 24.04.4 LTS and matched each one to the job it serves. Use lsb_release for a quick report, /etc/os-release when a script needs stable fields, and hostnamectl when the kernel belongs in the same check. These commands need no administrator access. Start with the shortest answer, then choose a
How to Check Your Ubuntu Version in the Terminal Read More »
I rechecked every version claim in this comparison against the current release pages before rewriting it. On the 26.04 LTS releases, here is how Kubuntu vs Ubuntu actually differs, and which one you should install. Both ship the same Ubuntu base and differ in exactly one place that matters: the desktop. I verified the current
Major Differences Between Ubuntu and Kubuntu in 2026 Read More »
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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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 »
APT reports the message below when it cannot choose a consistent set of package versions for the request. A held package can cause that conflict, yet the message also appears when a repository, package version, interrupted dpkg configuration, or requested package dependency blocks the solver. The rest of the error output names the package relationship
How to Fix “Unable to correct problems, you have held broken packages” in Ubuntu Read More »
To kill a process in Ubuntu, find the process ID, send SIGTERM first, then verify that it exited. Use SIGKILL only when the process will not respond, and stop a systemd service with systemctl instead of killing a worker that the service manager will restart. Choose the right way to stop the process A desktop
How to Kill a Process in Ubuntu Read More »
Ubuntu calls its graphical software browser App Center, while the package behind it is snap-store. If the icon is missing or the app will not start, reinstalling snap-store is the direct repair path on a supported Ubuntu desktop. Check what needs repair Open the application overview and search for App Center. Ubuntu’s desktop documentation uses
How to Install Ubuntu Software Center on Ubuntu? Read More »
You cannot factory-reset a complete Ubuntu installation with one safe desktop command, but you can reset dconf preferences, remove selected packages, or reinstall Ubuntu when you need a fresh operating system. That distinction matters because dconf reset -f / changes settings for the current user. It does not remove your home-directory files, reinstall Ubuntu, repair
How to restore Ubuntu to factory settings: reset desktop settings safely Read More »