• Get to know the background of DevOps so you understand the collaboration between different aspects of an IT organization and a software developer
• Improve your organization's performance to ensure smooth production of software and services
• Deploy top-quality software and...

• Identify the high level steps such as verifying user input, using command lines and conditional statements in creating and executing simple shell scripts
• Create and edit dynamic shell scripts to manage complex and repetitive tasks
• Learn about scripting in Perl and programming in...

Forget everything you know about the Windows command line because you're about to enter a whole new ballgame. Windows PowerShell provides a new environment for interactive exploration and administration of Windows machines that's different from and more consistent than what you've previously used on Windows...

• Construct a series of Flume agents using the Apache Flume service to efficiently collect, aggregate, and move large amounts of event data
• Configure failover paths and load balancing to remove...

• Adopt microservices-based architecture and deploy it at scale
• Build your complete microservice architecture using different recipes for different solutions
• Identify specific tools for specific scenarios and deliver immediate business results, correlate use cases, and adopt them...

As computers and computer networks continue to grow larger and more complex, system administrators continue to face new challenges. Not all that long ago, system administration was limited to managing a...

Malware. In my almost 15 years in information security, malware has become the most powerful tool in a cyber attacker’s arsenal. From sniffing financial records and stealing keystrokes to peer-to-peer networks and auto updating functionality, malware has become the key component in almost all successful attacks. This has not always been...

This nuts-and-bolts guide walks you through the mysteries of Oracle and...