Articles
Performance troubleshooting on Microsoft SQL Server
Use Microsoft SQL Server diagnostic tools to troubleshoot bottlenecks and other performance problems.
OpenStack Trove for users, sys admins, and database admins
Trove brings DBaaS to OpenStack; however, the service needs meaningful configuration for optimum performance.
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.
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.
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.
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.
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.
Software-defined storage with LizardFS
Standard hardware plus LizardFS equals a resilient, flexible, and configurable POSIX-compliant storage pool.
Working with objects in PowerShell
This workshop helps admins understand the object-oriented structure of PowerShell.
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