Posted: October 22, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) For the duration of my career, I have had one fantastic mentor, and, for a few years, when I had very challenging…
Posted: October 15, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) Explore the strange and rapidly evolving area of quantum networks, and make sure your organization is ready for the next big shift…
Posted: July 28, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) Understanding these emotional and behavioral stages can optimize change management efforts. The last ten years of my IT career have largely consisted…
Posted: May 12, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) If six reasons that your project might fail aren’t enough, here are six more to round out a full dozen problem areas…
Posted: May 5, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) Is your project destined to fail? These first six of twelve indicators might say otherwise. Being a sysadmin means that you, from…
Posted: March 17, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) Whether you’re moving your infrastructure to another data center, to a cloud provider, or to a colocation service, these guidelines will help…
Posted: December 6, 2019 | by Joachim Haller (Red Hat Accelerator, Sudoer) Need a system administrator but don’t know where to start? Read this guide regarding important characteristics to look for when you are…
Posted: January 31, 2020 |by byJoachim Haller (Red Hat Accelerator, Sudoer) The job isn’t done once your router problem is solved. Here is how to properly handle the post-mortem. Once a router incident is resolved,…
Posted: January 20, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) Multiple network components, including those of the ISP, can be the cause of a network incident. Here’s what to consider to determine…
Posted: January 27, 2020 | by Joachim Haller (Red Hat Accelerator, Sudoer) Having router trouble? Here’s a router troubleshooting guide to keep handy during one of those “special” router moments. With router issues confirmed, and…