The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters…

In this tutorial, you will find a simple bash script for backing up a MySQL database. The script takes a…

MySQL replication is a process where a master server replicates its data to one or more slave servers. This can…

As a programmer or developer, it’s common to encounter files with empty lines that need to be removed for better…

Debugging is the process of finding and resolving bugs within a computer program. It provides a huge output at the…

MAC-based filtering is useful for networks using DHCP to assign IP addresses to systems. As we know MAC is hard…

Squid is the most popular Proxy server for Linux systems. The squid proxy server is also useful for the web…

Openfire is a real time collaboration server. It uses XMPP protocol for instant messaging. This tutorial will help you to…

Varnish is an Web accelerator used for content-heavy dynamic web sites. Its used as front-end caching server for web servers.…

OpenSSH is a widely used software suite for secure remote access to systems and servers over the internet. It provides…