Category Archives: Cloud Computing
How to add SSH users in Amazon Linux
What Is SSH?
Secure shell (SSH) is the secure method of remotely connecting to another server. By default SSH listens for connections on port 22 and demon service of SSH is sshd. The ssh configuration file is located at /etc/ssh/sshd.config… Read More
The Chef for DevOps – Cook easily and predictably!
Whoever from OPSCODE named this product as Chef deserves an award. As the name suggest Chef is tool for DevOps to write recipes or cookbooks for managing server applications. Big thanks to Jesse Robins (who was responsible for managing all … Read More
Understanding Regulatory Compliance: PCI DSS Cloud Computing Guidelines
PCI DSS compliant means complete ownership of the responsibility of the cardholder data (CHD). The client must still ensure they are using the service in a compliant manner, and is also ultimately responsible for the security of their CHD (irrespective … Read More
The Puppet Show
The challenge today with system administrators is to manage growing complex IT infrastructure environments. Enterprises use hybrid and heterogeneous environment which may include virtual machines, cloud services, on premise software applications. In order to support internal customers, follow company compliance … Read More
Amazon Redshift for Big Data Analysis
Amazon Web Services recently launched its low-cost big data analysis service Redshift. Amazon Redshift is a new data warehouse for big data on cloud. It is a specialized type of relational database, optimized for high-performance analysis and reporting of very … Read More