No Reboot option while creating image from instance

No reboot option while creating image from instance is used when you don't want to restart the instance while the snapshot is being taken. If that option is checked, aws says the integrity of the file system cannot be guaranteed. By default it takes snapshots of the instance and any attached ebs volumes.

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Cannot allocate memory error while computing files - Setup Swap space

ActionView::Template::Error (Cannot allocate memory - nodejs /tmp/execjs20131021-26716-fckzo3.js 2>&1 Nodejs is used to compile javascript at runtime. In RoR applications, this error comes when server is started in production mode which compiles the assets or while running rake assets:precompile . check for swap space and allocate

RubyConf 2013 at pune..retrieved from drafts

A great experience while interacting with the ruby community from different places. Lots of knowledge and inspiration flows. Met many folks from india and abroad.

Uninstalling mysql from ubuntu 12.04 + higher

Using the steps below you can uninstall mysql from ubuntu , Started with this sudo apt-get remove --purge mysql-client mysql-server

Learning curve: Work and Reflection

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