Herong's Tutorial Notes on Perl - Part B
This collection of notes and sample codes are based on my personal experiences with Perl on both Unix and Windows systems. Topics covered include binary file, CGI, class, client server, DBM file, debug, directory handle, file handle, file test, free, function, hard reference, IIS, Internet, language, Linux, module, MySQL, name space, object, object method, online, open directory, open file, package, Perl, regular expression, RPC::XML, sample codes, SOAP, SOAP::Lite, socket communication, soft reference, split, subroutine, performance, TCP, XML, XML-RPC, XML::Simple.
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Cost optimization by archiving standard AWS snapshots
Reduce storage costs by cleaning up and archiving old EC2 or EBS snapshots safely.
Monitoring Spot Instance Prices and Migrating Instances to Optimal Types/Regions
Automatically monitoring AWS Spot instance prices and moving servers to better instance types or regions for maximum sav
Create CloudWatch Alarms and Automated Performance-Based Actions
Setting up CloudWatch alarms to monitor server performance and trigger automated actions based on customized conditions.
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.