Most new Linux admin users of CentOS 8 do not know how to reset or change the sudo password from the command line environment. It is a good practice for security reasons to regularly change the password of each system
Finding files in any operating is a very common task as you have multiple files residing on your system at a time. The GUI based methods of doing so are readily available for every operating system, however, in Linux, I
Adding and deleting users is one of the basic tasks that every system administrator should know. In this tutorial, I am showing you two ways to add and remove users in CentOS 8 on the shell and also on the
At times, you might have to assign multiple IP addresses to a single Network Interface Card (NIC). The most common use-case of doing so can be that there is more than one network and you want to connect your machine
Nginx is an open-source high-performance web server that is often used as a reserve proxy with HTTP server capabilities, web server, load balancer, caching- and media streaming software. The structure of Nginx is event-driven which enables it to process multiple
Most of the time you share your Linux desktop system with your friends or colleagues while you are working at the workplace. So, you need to hide your personal files as well as directories from others. For this purpose, you
PostgreSQL, also known as Postgres, is an open-source relational database management system (RDBMS) that implements the Structural Query Language (SQL). PostgreSQL is an enterprise-class SQL Database server that allows you to build fault-tolerant and complex applications. It stores and organizes
VLC is one of the most popular media players, also known as VideoLAN client. It was developed by the VideoLAN project, which is a non-profit company. It is an open source, free and cross-platform framework that lets you play multimedia
Cyber panel is an open-source free web hosting panel that uses the Open Lite Speed web server. It has two version free and enterprise versions. The free version uses Open Lite Speed while the enterprise version uses the Lite Speed
DHCP (Dynamic host configuration protocol) used to assign an IP address automatically to Mobile, Laptop, PC, and other network devices so they can communicate. It employs a connectionless service model, using the UDP (User Datagram Protocol). DHCP uses a well-known
