In the Linux systems, the pkill command is proven to be useful when you have to terminate single or multiple processes in the Linux System. This article covers the basics of pkill command and it’s options as well. pkill command can kill given running program instantly on the Linux based systems. You can specify the […]
Linux File Command, Explain with Syntax and Examples
In the Linux computer system, the file command prints the file type. It is a useful command when you have to find out the file or identify the file without an extension. Syntax of Linux File Command It is always a tedious task for beginners on the Linux platform to remember the syntax. But when […]
Explain rm command in Linux with Examples
There are two methods when it comes to removing files or directories in Linux. If you are using Linux GUI distributions, you can delete the file directly by right click and select the “Delete” option. While the command line method for deleting files is a little bit tricky. The command-based method is to use rm […]
What is the /etc/shadow file in Linux
There are various types of authentication methods are available on Linux. The most common way to perform authentication is to use /etc/passwd and /etc/shadow files. Normally, /etc/shadow is a text file containing the information regarding the passwords of the user. However, the owner of /etc/shadow file is the root user and shadow group. The default […]
How to List Installed Packages on CentOS
In this guide, I will show you how you can filter and list installed packages on CentOS. Whenever you install any packages on CentOS, it is advisable to know how to show installed packages. After checking out the same packages installed, you can decide whether or not to install older packages. In this article, you […]
How To Create a Sudo User in Ubuntu Linux
The sudo command on the ubuntu system is useful to get sudo privileges on the machine to perform administrative tasks. It allows running user programs with the security privileges of the root user. In this article, we will discuss how to create a sudo user on Ubuntu machines. This type of sudo accounts can be […]