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SpinRite 6 on MacOS External Drive

Using SpinRite on MacOS

Setting up OpenLDAP

Setting up OpenLDAP Ubuntu 18.04 LTS

Making Sense of Catalina's Notarization Requirements

A few weeks ago, Apple announced MacOS 10.15 - Catalina. Along with this they also introduced a requirement to sign and notarize all .pkg, .dmg, kexts, and Applications.

S3 (Simple Storage Service)

S3 is used to store flat files (objects) like PDFs and Word Documents. It can also be used to host static websites.


CloundFront is Amazon’s CDN. It’s a system of distributed servers that deliver content to a user based on the geographic location of the user, content origin, and the delivery server....

Join an Ubuntu 18 Server to an AD Domain

realmd is an “on demand system DBus service which allows callers to configure network authentication and domain membership”. It is used to allow users to log into a Linux server...