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Send a newer PXE kernel version to a new computer node on Rocks Cluster 6.2 without altering the frontend

The issue

You have a Rocks Cluster deployed on your university. The latest official Rocks version is 6.2. It ships with kernel 2.6.32 out-of-the-box. This is the same kernel that is installed on every single computer node, and it’s the very same one that it’s sent via PXE to the computer […]

tonicas | Friday, 1st of September 2017 | Category: analysis, Applied Physics Department | Comments are closed

Installing and using RAVADAVDI on Debian Jessie

Introducing RAVADAVDI

This is an incredible effort to bring the power of VDI to you using only open source libraries and tools. It is mainly developed in PERL 5, and it relies on KVM for virtualization, and Spice for sound, I/O and graphics. Of course, there’s still a lot of things […]

tonicas | Wednesday, 7th of June 2017 | Category: analysis, Applied Physics Department, Code | Comments are closed

It’s so dark, that it is not even implemented (yet) Part III

The DIME standard and its tool

After fixing the signet and genrec tools, I had a valid signet for my test domain “lud.org” and the DIME management record correctly set up in my dnssec authoritative server (see Part I and Part II of this series). I tried it using dig:

tonicas | Friday, 2nd of June 2017 | Category: analysis, Code, Security | Comments are closed
 
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