Hi, On 08/17/2011 01:30 PM, Marco Maggesi wrote: > Does anybody runs nix on Ubuntu 11.04 (Natty Narwhal)? > > It does not work for me. E.g.: > > maggesi at bantu:~$ nix-env -i fossil > installing `fossil-1.18' > error: unable to fork: Cannot allocate memory How much RAM and swap do you have? -- Eelco Dolstra | http://www.st.ewi.tudelft.nl/~dolstra/