This question already has an answer here: What should I do when Ubuntu freezes? 41 answers Is ubuntu 14.04 buggy like hell for you too? My ubuntu freezes/crashes very often especially when using ubuntu software center. I am using the amd64 MAC version on MacBook Pro 7.1 I was using the previous versions of ubuntu (11.04 - 12.10 for this mac) and its the first time this is happening.