Failed to update metadata for lvfs: solution to the problem
If you have a Debian or Debian-based distro like Ubuntu, or derivatives like Kubuntu, and you're getting an error...
Grml Live Linux: a distro for system administrators
Grml Live Linux is a live mode GNU/Linux distribution specially designed for system administrators and system recovery…
Nativefier + Electron = Web → app
Surely you have heard of Electron, and also of Nativefier. It is a software that is capable of…
How to remove spaces from file names
On many occasions you will have come across file names and directories that have intervening spaces in their names, especially…
How to create a directory in Linux and other useful commands
Since the appearance of the first graphical operating system in the 60s, all computers work with the metaphor...
Darktile: a rather peculiar terminal...
Darktile is a quite special terminal, since it is not like the rest, and it can be an alternative to…
Linux 5.16: comes to an end
If you have the Linux 5.16 kernel installed on your distro, it's time to say goodbye to it. Now has…
unsnap: the new tool to go from snap to Flatpak
unsnap is a free and open source tool, licensed under the MIT license, and written by Alan Pope. Is about…
How to install Ubuntu on a USB so it works 100% like it does on a hard drive
As we all know, and although we refer to operating systems by the same name, Linux is the kernel in…
Cybersecurity: hardware to be more secure
We are very used to talking about software-based security solutions, such as antivirus, firewall, IDS, encryption programs,...
Try this if your KDE distro doesn't allow you to run Dolphin as root, also valid for Kate and other apps
When I use Ubuntu (little) or the Raspberry Pi with its official operating system, although I put the "suit" of...
Category highlights
- LikeWise Open - Active Directory Installation and Configuration on Linux
- How to add or remove startup programs in our Gnu / Linux distribution
- How to change the root password in Fedora
- How to create shortcuts in Gnu / Linux
- Write Protected Pendrive on Linux
- How to know if a package is installed or not in Linux
- The best partition managers for Linux
- How to enable sudo on Debian Stretch
- How to kill a process in Gnu / Linux
- How to: how to create your own command in Linux
- Halloween on Linux: how to kill zombie processes
- dconf: restore default settings for your desktop environment
- How to remove old kernels in Debian
- Hardware problems after the latest kernel update?
- Know how long a process has been running on Linux
- Delete a non-empty directory when we get an error trying
- How to know if a Linux system is physical or virtual
- How to format a pendrive through the Linux terminal
- Hibernation in Gnu / Linux
- How to use SUDO without password