> sudo apt-get install build-essential .. did install some additional modules. I cannot say whether actually necessary as it worked already.
It was probably silly to assume that all build essentials are installed by default. Thank you for your help -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org