CentOS 8 will be the next open source operating system from the CentOS community, to be forked from RHEL 8 which was released on May 7th, 2019.

Google Chrome doesn’t need any introduction, as it is a very well known and the most widely used web browser, from Google. As of March 2019, Google Chrome has around 62.63% of the global browser …

Opera is a freeware web browser from Opera Software AS. It is available for Microsoft Windows, Mac OS, Linux, Android, and iOS. Opera is a chromium based browser using the Blink layout engine. It has …

VNC is a desktop sharing program which helps you share your desktop and user can control your machine from another machine/location andi able to perform tasks remotely. This guide helps you to install …

LEMP Stack consists of Nginx web server, MariaDB / MySQL database, and PHP language, running on top of Linux operating system. It is the most widely used tech stack after LAMP Stack for hosting …

Linux administrators are avid users of text interface and spend most of their time working in a terminal. Sometimes, there is a need for a graphical interface to work like having an application that …

In the last article, we have briefly gone through the installation of Nagios server on CentOS 7 to monitor application services. As I said in the last post, the Nagios server is monitoring services …

PostgreSQL is an open-source, object-relational database management system (ORDBMS). It is available for many platforms including Microsoft Windows, Linux, FreeBSD, Solaris, and Mac OS X. PostgreSQL …

Nagios is a free and open-source monitoring tool which helps us to monitor the services and applications. Also, we can monitor network devices such as routers and switches. Nagios comes with the …

Swap filesystem is one type of file system (id=82) in Linux and is used as virtual memory by the system when the system goes out of physical memory. In windows operating it is called pagefile.sys. …
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