How to Run Script on Startup in Linux

Sometimes you may want to run your shell script on the system startup or when the user logs in. For example when you need to run any desktop application, change screen resolution settings, start the remote desktop service, etc. You can do this in a … Read more

Using Systemd Services Tutorial

Linux operating system as well as Windows supports not only regular applications but also services that work in the background. Services are very important, they monitor the state of the system, connect external devices and networks automatically, and allow processes to interact with hardware (dbus) … Read more

How to Configure Service to Start Automatically in Linux

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

How to Fix Key is Stored in Legacy trusted.gpg Keyring in Ubuntu

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

How to Use Loginctl

The loginctl command is part of the systemd toolkit for system management. It can help manage sessions, view logged-in users, lock and unlock screen, kill sessions and user’s processes, etc. Previously, we had to use several utilities and configuration files to do this. But now, … Read more

How to Use Vim Text Editor

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