Holhol24 - Linux Howtos, Tutorials & Guides

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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…

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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,…

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Flameshot is an open-source screenshot tool available for Linux, Mac, and Windows. It is created with C++ and QT5 language. Every popular Linux distribution comes with a screenshot tool but they lack few functionalities that…