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The Logical Volume Manager (LVM) is a powerful tool for managing storage on Linux servers. This video provides an overview of how LVM works and explores several ways that LVM makes storage management easier and more flexible. Examples include how to expand storage capacity on the fly using LVM and resize2fs, and how to migrate data from local storage to a storage area network (SAN) without downtime using pvmove.

Global Knowledge Practice Leader, Craig Brown, explains what students will learn in our "Monitoring and Troubleshooting the Performance of a Windows Server Environment" workshop.

Michael Scarborough and Ryan Ballmer, co-authors of Global Knowledge ITIL courseware, discuss how to become an ITIL expert.

This video focuses on the roles and responsibilities of identity and access management job functions at successful cybersecurity organizations.

This video focuses on the roles and responsibilities of secure software development job functions at successful cybersecurity organizations.

What we love about our annual IT Skills and Salary Survey is that IT professionals are thoughtful and honest with their answers … well, sometimes a little too honest. Here are actual open-field comments from the 2019 survey. #ITGetsReal

Explore how IT decision-makers’ training views have changed since we first released our annual IT Skills and Salary Report 12 years ago. Once viewed as an expense, IT leadership now sees professional development as an investment. Even with shrinking budgets and a recent rise in skills gaps, the value of training is currently at an all-time high.

Agile projects involve the customer regularly, not just at the beginning (for requirements) and the end (for acceptance). This customer involvement mitigates one of the most consistent problems on software projects: What they will accept at the end of the project differs from what they told us at the beginning.

Look at the FAQ on why ITIL 4 is critical to service management in the digital age. ITIL 4 is the new way of digital revolution with updated technologies.

Too often metrics just tell us about the past without giving much insight into the future. This can be overcome by using a balance of leading metrics.