Finger command tutorial

It is very important to know about the system’s admin. You must have all the information about the system user, who uses your Linux system, or managing the system. Therefore, here is a command that is called a finger. In the Linux operating…

Bash Wait command in Linux

The wait is a Linux command that returns an exit status after waiting for a complete running process. When several processes are running simultaneously, the wait command can only keep track of the last one. If the wait command is not…

Listing Linux Services With Systemctl

Listing Linux Services With Systemctl A variety of services run continuously on a Linux background, such as network and system services. Services running on Linux are also known as daemons, which refers to a group of processes working on…

Wall Command in Linux with Examples

In a Linux environment, there are scenarios when multiple users are working on the server simultaneously through SSH. However, sometimes system admin needs to restart or shut down the system due to e.g. system maintenance, kernel upgrade,…

Chattr command in Linux

If various users are using your Linux system, these users can mess with an important common set of files. As an administrator of the device, you would not want some files to be deleted or modified unintentionally. In such cases, “chattr,”…

Check Hardware Information in Linux

Computer hardware is a combination of various components, such as motherboard, CPU, GPU, memory, and other I/O devices. It is good for Linux users to have a basic knowledge of the hardware components of the system that they are currently…

Linux List All IP Addresses on the Interface

All the people who belong to the networking background know that an IP address acts as a unique identifier of the devices within a network. Therefore, we must know the IP addresses of the devices within a network to enable smooth network…

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