Visualizing progression of file operations using pv (Pipe Viewer)
Some examples and one-liners showing how to use pv, a command line tool allowing to monitor the progress of data through a pipeline ...more
dnc: a CLI tool to check domain names configuration and statistics
A Command Line tool written in Node providing a way to check configuration and statistics of a list of domain names ...more
NXDOMAIN Hijacking: Dnsmasq to the rescue!
Using Dnsmasq to restore correct DNS operation in case a resolver performs NXDOMAIN redirection ...more
Storing ASCII art in the DNS
A quick DNS experiment about storing ASCII art in the DNS using NAPTR records ...more
Parsing JSON from command line using Python
An introduction to parsing JSON data from command line using Python, with detailed examples ...more