Service in the Linux operating system is just a program which is executing in the background and does not have any windows or other communication channels with a user interface. There are a lot of services which are working in the background. And most of … Read more
You may see the “Key is stored in legacy trusted.gpg keyring” or “apt-key is deprecated” error when you update your system or install new third-party repositories using apt-key or apt-add-repository utilities. Generally, these are not errors, but only warnings and everything will work as expected. … Read more
The loginctl utility is part of the systemd toolkit for system management. It allows managing active user sessions, viewing the list of active users, locking the screen or terminating sessions completely, killing user processes, and much more. Previously, several utilities and configuration files were required … Read more
Experienced Linux users often use the terminal because it allows them to perform necessary actions much faster. While working with a computer, we quite often have to edit various files. The Linux operating system has several text editors that work in the terminal. Most often, … Read more