Most people think of Linux as an operating system but it is actually a kernel; A kernel is a bridge…
MongoDB is a popularly used document-oriented, NoSQL, database program. The term NoSQL refers to not only SQL which is an…
Functions are subprograms in the main program that contain a bundle of related statements of code that only run when…
Management of Files and resources can quickly become a headache for Linux administrators as it is a multi-user OS. The…
JSON is a data representation format that is used to store and transfer data between different layers of an application;…
Pip is a package installation tool that is used to get packages from the Python Package Index and various repositories.…
A screenshot is a digital picture that depicts the information of a computer screen. Screenshots allow you to capture exactly…
In a scenario where you are working with an application which files contain some sensitive data, you most likely don’t…
PostgreSQL is an advanced, open-source relational database management system. It is written in C programming language and was developed at…
Computer Uptime refers to how long a system has been up and running without any shutdown or restart. The computer…