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hagridaaron


A place to post things from my brain. External memory. My thoughts are my own.


  1. Deploying Openshift BuildConfig to Private Docker Registry

    OpenShift Container Platform comes with an internal registry. By default when you create an application the build configuration is set up to push the images into the internal registry and the deployment configuration is set up to pull images from this internal registry. …


  2. Leaving...

    And other hard things in life …


  3. Upgrading MySQL 5.x to 5.7 In-Place

    Upgrading MySQL 5.x to 5.7 …


  4. Configuring Winbindd on Linux

    Authentication on Linux via Windows Active Directory …


  5. Working with Kernel Modules

    Preface The kernel is probably the thing you most don’t want to mess up in a Linux machine (think windows registry), it just gets gross if you have to start troubleshooting it blindly. I just wanted you to know that going into this. …


  6. Troubleshooting Misc WordPress Issues

    Things not working on your WordPress instance that really should be? You’ve come to the right place. …


  7. Installing DB2 Express-C Database Server

    In the 70’s IBM started research and development on relational databases. Out of that R&D came the DB2 family of Databases. We will focus on installing the community (free) version of the family. …


  8. CentOS virtual networking, virbr and vlan tagging

    VLAN Tagging VLANS are great for security, and are really helpful if you want to put together anything more than a simple network. Although VLAN technlolgy can be a great value add to your network, it comes with a fair bit of complexity. Get ready to put your thinking caps on, and have a whiteboard near by! …


  9. Converting Rhel to CentOS

    RHEL is a wonderful distribution, but it can be expensive to license. Red Hat has a free distribution called Fedora, but there is also a community version of the RHEL distro called CentOS. Because CentOS uses all the same Binaries as RHEL you can easily convert a RedHat box to CentOS. This is a guide for RHEL 5 to CentOS 5. …


  10. Adding Google Authenticator to Ubuntu 14.04

    In this article we will discuss and walk through an installation of the Google Authentication PAM module on Ubuntu Linux 14.04 …