Linux Image Editors – Alternatives to Photoshop
Linux users are stuck in a dilemma: Although the freedom to use open source software is great and highly appreciated,...
Different types of RAID
RAID, short for Redundant Array of Independent Disks, is an HDD configuration designed to provide shorter access times and system...
What is Apache Hadoop used for?
Apache Hadoop is a framework that facilitates the processing of large and extensive data sets on multiple computers using a...
What is Kafka in big data?
The article aims to present a series of general notions about Kafka and the role this system plays in the...
What is SNMP
SNMP is a communications protocol that allows remote monitoring and remote management of devices running on an Ethernet network. Remote...
502 Bad Gateway
We usually get this error when we try to access a web page and the first web server is not...
Apache versus nginx
Apache Apache is an open source HTTP server which is developed by an open community of programmers working together under...
What is cURL
cURL is software that mostly works as a command line utility and library used to transfer data on a variety...
What is TightVNC
A free and open source software, TightVNC is an app that connects remotely, via the internet, two or more computers....
What is PostgreSQL
PostgreSQL is a relational database system. It is available for free under an open source BSD license. A company does...
What is GIT
Git is a revision system running on most platforms, including Linux, POSIX, Windows and OS X. Like Mercurial, Git is...
What is Grep
Grep is a UNIX text search command. The name comes from the first letters of “global/regular expression/print”, which is a...
