who command is used to determine when the system has booted last time, a list of logged-in users, and the system’s current run level. w command displays user information like user id and activities on the system. It also gives the knowledge of the system’s running time along with the system load average. As the […]

In Linux, there is a command-line utility called a very useful factor for those users who work with a prime number. The product of any prime number generates the original number referred to as Factor. Factor command in Linux supports us to print prime Factor. For this, we need to enter the number as a […]

Uname is a short form of Unix name. This is a very useful command in Linux, which provides hardware and software information in the current running system. This short manual will show you how to get all system information through the Uname command. Syntax: Options: There are several ways to filter out the details you […]

The kill is a very useful command in Linux that is used to terminate the process manually. It sends a signal which ultimately terminates or kills a particular process or group of processes. If the user does not specify a signal to send with the kill command, the process is terminated using the default TERM […]

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 system, a command-line utility known as “finger” is used to display all […]

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 associated with a job or process ID, it will wait for all child processes […]

In a computer, a networking hostname is a label assigned to a device and used as identification of a specific device over a network. The hostname is a name of a device that is set during the installation of the operating system. The hostname of a device can be changed anytime, no matter what desktop […]

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 the back-end. Services can be managed and listed through different methods and tools. The Systemd is […]

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, adding or removing hardware from the server. If this is the case, the system admin should inform all […]