www.satchell.net

 This is the index page for the satchell.net web server.

• Samples of my technical writing. Among my full-time jobs, I also did "side gigs" writing articles for magazines part time. When my employers discovered I have the knack for writing, they would have me create publications for them. This page shows examples of my work. As I get permission from my prior employers to republish my work, I will add to the samples here.
• Lessions learned working with Ubuntu 20.04 LTS Server Edition. Summaries of what I have learned moving my servers from the short-lived CentOS 8 distribution (not to be confused with CentOS Stream, the bleeding-edge distribution) to Ubuntu. This is a running collection of pages, as I continue to learn more and more.
• Specification for my next-generation parametric firewall. This is a draft specification, being prepared before actually writing the firewall generator in Python. The precursor is more than 20 years old, written when I was the first commercial customer of DSL in northern Nevada. The next-gen version will incorporate the ability to handle both IPv4 and IPv6 traffic, isolating LAN devices with local IPv6 IP addresses from being accessed from the Internet directly.
• My current resume. Several people asked me to include this as part of my web site.
• Linux IP Stacks Commentary Web Edition Update to a two-decade old book, and converted to a Web/EPUB.

Comments, suggestions, and error reports are welcome.
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© 2022 Stephen Satchell, Reno NV USA