Resizing AWS root EBS in CentOS HVM

Update 04.07.15

This method doesn't work anymore because of some weird AWS restriction, which says you can't connect the root device of a marketplace AMI (like the CentOS one) to another VM, lest you discover its secrets.
I developed a better method which involves either rebooting ...

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CSV Tricks

The Story

I've been requested to recreate some spreadsheet for our execs. Being annoying as usual, I made it a point to only use scripting to build the tables.
Most of the reconstruction is interesting in an unrelated way, but I wanted to post about some little gimmicks that ...

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AWS's Block Device Mapping in CentOS

The Story

I'm using Amazon's EC2 for some of my VMs, which run CentOS. When viewing Block Device Mappings (mapping between the virtual storage - ebs, ephemerals etc. and the block devices inside the VM) in CentOS 6.5, I ran into an annoying issue. When inspecting my instance ...

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