a cheatsheet of using bash commands for text processing in the day-to-day responsibilities of an Linux system engineer
This article introduces cron and anacron as the most basic driver of automation in linux system engineering and administration
This post on the basics of Linux OS discusses the distribution model of Linux OS and the lineage of current linux distributions
A note for lessons learned in my server migration activity - how to safely remove swap from running CentOS with minimum impact.
A review of Cassandra architecture and key concepts in the design, with excerpts from the Definitive Guide.
A note on several shell command techniques that I employ in my day-to-day responsibility as linux systems engineer.
Wireshark is a very handy packet analysis tool and on Linux systems without UI we often have to to use TCP dump to collect packet data first
Notes on some very basic linux techniques when it comes to shell command that can speed up your linux admin activities.