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I am trying to instlal OpenMPI on my Ubuntu 14.04 LTS following this guide
When I run the command
sudo apt-get install -y autotools-dev g++ build-essential openmpi1.5-bin openmpi1.5-doc libopenmpi1.5-dev I get the error messages
E: Unable to locate package openmpi1.5-doc E: Couldn't find any package by regex 'openmpi1.5-doc' E: Unable to locate package libopenmpi1.5-dev~ E: Couldn't find any package by regex 'libopenmpi1.5-dev~'
Why is that? I tried on Ubuntu 12.04, there it worked fine.