Bootstrapping and Rooting Documentation: Part 1

Bootstrapping and rooting are two concepts often associated with computing, but not the documentation of computing environments. Sometimes concepts such as these are called design patterns and I would like to try and introduce a new pattern called Documentation Bootstrapping. I think this is a critical pattern for the creation of any successful and useful documentation.

Unix/Linux Signals 101

Background Unix/Linux allows a user to have control over a program that they are running by sending what are called signals. These signals are then normally handled by the program in a way that is compliant with Unix/Linux standards. Two of the most important signals that are commonly sent to a program are called SIGTERM

Unix/Linux Filesystem Permissions 101

Background Standard Unix filesystem permissions are less complex than Windows file system permissions and Linux ACLs. Though, this lacks flexibility which is sometimes needed, In many cases it can be leveraged as an advantage. Often the complexity of ACLs can allow administrators to create file system permissions which are cumbersome to audit and document. The

Browser & Web Server Cache Control Headers 101

Background Caching between a browser and an origin server is controlled by request and response headers . Quite often these headers are misunderstood by users and business owners, so it is important that we as systems administrators and developers understand them well. Secondly, caching can have an impact on web site performance and bandwidth usage.

Browser & Web Server Headers 101

Background Understanding the basic interaction between a web server and a web browser is critical for a beginning systems administrator or web developer. Basically, text is sent back and forth in a way that is specified by the HTTP protocol. Several versions of the protocol exist, but the details are not required to understand the