Security Groups are great for managing large groups for permissions. Â A client requested that they needed to have Read-Only, Read-Write, and Ready-Modify (allow for […]
Remove duplicates, blank lines, spaces, to get unique values and sort data in one operation
From time to time I come across this need; where I need to scrub a file where there are duplicates, there are blank lines, […]
A chart describing CIDR subnets
Admins need to understand some basic networking concepts like CIDR. These are needed when working with AntiSpam & Archiving providers. Here is a simple […]