Mastering Regular Expressions
Regular expressions are a central element of UNIX utilities like egrep and programming languages such as Perl. But whether you're a UNIX user or not, you can benefit from a better understanding of regular expressions since they work with applications ranging from validating data-entry fields to manipulating information in multimegabyte text files. Mastering Regular Expressions quickly covers the basics of regular-expression syntax, then delves into the mechanics of expression-processing, common pitfalls, performance issues, and implementation-specific differences. Written in an engaging style and sprinkled with solutions to complex real-world problems, Mastering Regular Expressions offers a wealth information that you can put to immediate use.
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Overall cost optimisation by monitoring AWS Cost Explorer
Analyse AWS costs using Cost Explorer and suggest practical ways to reduce monthly bills.
Management of Shared Storage Using AWS EFS
Setting up and managing a shared disk/folder using AWS EFS so multiple servers can access the same data at the same time
Cost optimization by replacing IPv4 with IPv6 and configuring DNS for it
Plan and configure IPv6 addressing and DNS so you can reduce IPv4 usage and related costs.
Website and database migration to AWS EC2 instance
Migrate your website and database from existing hosting to an AWS EC2 server.

