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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 command is part of the systemd toolkit for Linux system management. It can help manage sessions, view logged-in users, screen lock and unlock, kill sessions and processes of session, etc. Previously, we had to use several utilities and configuration files to do this. … Read more
Experienced Linux users very often use the terminal, because it allows them to do a lot of things more efficiently. For example, we are constantly editing configuration files when we need to configure something in the system or any service. It may be application settings, … Read more