which is lightest linux distro to install utility softwares in vm environment? -

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my application running on ubuntu 14.04 vms. , decided install utility software security gateway , imq on individual vms.

i think overkill run security gateway on full fledged os. there better way, wherein can use os lightest memory, filesystem , cpu footprint ?

just applications can work done using lighttpd in-place of complete webserver.

i need of lightweight server image, easier store . lubuntu takes 800+ mb. think https://help.ubuntu.com/community/installation/minimalcd do. let me try , post results.


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