admin 
If you don’t turn on an “Administrator” switch when creating a user in Ubuntu, and then log in and try to run sudo, you will get an error: “user is not in the sudoers file this insident will be reported.” In this short tutorial we … Read more
The main official Ubuntu image uses the GNOME desktop environment, and the support for keyboard layout switching methods is quite complicated here. By default, the keyboard layout switching is done using Super+Space and Shift+Super+Space key combinations. The first one switches to the next layout, and … Read more
In the previous article, I explained how to mount a Windows shared folder in Linux. There were certain issues due to the fact that Microsoft uses the WS-Discovery protocol, and Linux still poorly supports this protocol. However, if you need to mount a Samba shared … Read more
In the Windows operating system, there is a feature called file sharing. On one computer, you can set up windows-shared folder that will be accessible to all computers on the local network. This is done using the SMB protocol, which has several versions. In Linux, … Read more
Most browsers come equipped with developer tools that enable the inspection of page elements and execution of JavaScript code live on the page itself. Interestingly, parts of the GNOME desktop environment are also written in JavaScript, including the GNOME Shell and its extensions. Thus, there … Read more
Sometimes, you might need to copy hidden files or folders from one location to another. In Linux, hidden files are characterized by a period (.) as the first character of their name. A common example would be copying a user’s home directory or a directory … Read more
You may often need to locate specific directories for various purposes, such as finding configuration, identifying folders containing backup data, or searching for project-related directories. One of the most efficient ways to find a directory by name is using the find command. In this short … Read more
In Unix operating systems and Linux all objects are files. It means that files are used not only for saving user data and system configuration, but different system management and communication mechanisms are based on files too. Therefore, searching for files is very important, and … Read more
I explained how to install Ubuntu 23.04 in a previous article and today I want to continue this topic. It looks pretty good after installation, but there are several things you can do to make it even better. For example, you can personalize the GNOME … Read more
It is the end of April 2023 and it means that it’s time for a new Ubuntu release. It is Ubuntu 23.04. This release does not have long-term support, so it may not be as stable. However, it ships several long-awaited improvements, such as the … Read more