Scripts 
feeling super productive
Since August, I have been updating my digital life, which began with organizing my digital collection of books. I had never truly looked too indepth at Calibre before August 2025, but I am clearly blown away at its capabilities. I feel a bit awkward keeping the library on my desktop computer, but I have a script to periodically backup my home folde…
DHCP IP updater
This is the script I use to change the DNS record of my home IP when it changes. I have it running once a week and have not noticed a lapse in coverage. If your ISP has DHCP configured correctly, you will receive the same IP address when you are due for a renew. Otherwise you need a script like the one below.
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OpenStack PS1 snippet
I have been studying for my OpenStack certification test (the COA) which is scheduled next week. One thing that was painful to keep track of was the user I was using to interface with OpenStack as the rc file you download from OpenStack does not update your PS1 prompt. I came up with the following solution and placed it in my ~/.bashrc…
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