SMTP (Simple Mail Transfer Protocol) is a protocol for sending email messages between servers. Most email systems that send mail…

In the contemporary digital world, the seamless synchronization of files between local storage and cloud-based storage systems like Amazon’s Simple…

Crontabs are very useful in Linux for scheduling repeated jobs. We can schedule any script or command to run on…

MariaDB is an relational database management system (RDBMS). Generally we use single node of database server for small application but…

S3cmd is created for managing S3 buckets on Linux servers. But we also use this tool on windows servers as…

Ruby is a highly popular, interpreted, high-level programming language. It was designed by Yukihiro “Matz” Matsumoto to prioritize programmer productivity…

All the sites running with SSL are used https protocol on default port 443. SSL provides secure data communication by…

VirtualHosting is an implementation of hosting multiple domains on single server. It enabled to utilize maximum resources of server and…

When we discuss about a monitoring systems, Nagios is known for being strong and flexible. But when setting up or…

Hamachi is used or set up VPN and connect systems over a VPN network. This provides a quick and easier…