Code Sketch: Paper Trail

What if you could trace every value in a program all the way back to its source?

Encryption with RSA Key Pairs

A quick post on encrypting and decrypting files using RSA key pairs (like you use with SSH) from the command line.

Log Indexing and Analysis with Logstash and Kibana

Some thoughts after spending an evening setting up logstash, kibana, and elasticsearch for log streaming, indexing, and analysis.