Awesome CTO Github
Came across this gem in a newsletter. https://github.com/kuchin/awesome-cto A curated and opinionated list of resources for Chief Technology Officers and VP R&D, with the emphasis on startups and hyper-growth companies Contents General Hiring Management Handbooks Development process Architecture Technologies Startups Related stuff …
Common Building materials and dB loss in LTE
The following is an estimate of loss using LTE frequencies and common building materials. -Fiberglass -2dB -Drywall -4dB-6″ Concrete 12-20 dB-Brick -10-20dB
Bind 9.4 helpful notes
So recently I was spinning up some new authoritative names servers. I have stuck with bind for authoritative for years because the format of the files and queries is THE standard for DNS zones. IMHO, there are some better resolvers …
Server Tip from a non-server guy
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this …
Motherload of cambium webinar list
The following link contains a huge list of cambium webinars that have been archived by Cambium. https://community.cambiumnetworks.com/t/webinar-archive/42455
Red-team Hacking tool
I wanted to do something with a Ras Pi Zero that would incorporate my love for red-teaming/offensive security, and I wanted it to take as many paths of least resistance as possible, and it couldn’t be super expensive ($50-ish USD). …
LibreNMS syslog.ibd cleanup
Recently I ran into an issue where a librenms install was taking up a crazy amount of disk space. This was tracked down to the syslog.ibd file . Even thought I had set my options to be less than 10 …
Attack the slack
My friends over at FMC products have a good article on airflow in racks
HikVision video
For those of you looking for a UBNT camera alternative.
Another Water Tower Install
Another water tower install earlier this year for a client. To critique our own work the cables were moved under the mounts after these pictures were taken. this was done to minimize damage to the cables.