Articles
Avoiding KVM configuration errors
Virtualization solutions isolate their VM systems far more effectively than a container host isolates its guests. However, implementation weaknesses in the hypervisor and configuration errors can lead to residual risk, as we show, using KVM as an example.
VMware vRealize Automation 7
We look at VMware's tool for managing and provisioning cloud infrastructures.
Software-defined storage with LizardFS
Standard hardware plus LizardFS equals a resilient, flexible, and configurable POSIX-compliant storage pool.
Managing Vim plugins
We look at some tools that can help take the pain out of managing plugins.
Working with objects in PowerShell
This workshop helps admins understand the object-oriented structure of PowerShell.
ZAP provides automated security tests in continuous integration pipelines
Despite the abundance of tools that test code and help improve the effectiveness of a continuous integration pipeline, automated security testing is much more difficult to get right than it might appear.
Useful tools for automating network devices
Armed with the right tools, you can manage your network infrastructure both automatically and effectively in a DevOps environment.
The top three SSH tricks
Add extra security to your SSH service, securely copy files to and from remote computers, and configure passwordless SSH for automation scripting.
MySQL is gearing up with its own high-availability Group Replication solution
Oracle recently introduced Group Replication as a trouble-free high-availability solution for the ubiquitous MySQL.
Time-series-based monitoring with Prometheus
As Prometheus gave fire to mankind, the distributed monitoring software with the same name illuminates the admin's mind in native cloud environments, offering metrics for monitored systems and applications.
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