At the bottom of your log, one sees:
ImportError: libgfortran.so.3: cannot open shared object file: No such file or directory Please install libgfortran (e.g. by installing gfortran), it will fix the problem. On Tuesday, October 10, 2017 at 10:46:35 PM UTC+1, Nicolas Dero Miralles wrote: > > > > I have recently downloaded SageMath for educational purposes. However, I > faced problems while installing the software. > I use Ubuntu 15.04 and when building binaries from the terminal the > installation seems to be almost completed when a message appears (in copy > you will find the crash report) : > > Oops, Sage crashed. We do our best to make it stable, but... > > A crash report was automatically generated with the following information: > - A verbatim copy of the crash traceback. > - A copy of your input history during this session. > - Data on your current Sage configuration. > > It was left in the file named: > '/home/nicolas/.sage/ipython-5.0.0/Sage_crash_report.txt' > If you can email this file to the developers, the information in it will > help > them in understanding and correcting the problem. > > You can mail it to: sage-support at sage-s...@googlegroups.com > <javascript:> > with the subject 'Sage Crash Report'. > > If you want to do it now, the following command will work (under Unix): > mail -s 'Sage Crash Report' sage-s...@googlegroups.com <javascript:> < > /home/nicolas/.sage/ipython-5.0.0/Sage_crash_report.txt > > To ensure accurate tracking of this issue, please file a report about it > at: > http://trac.sagemath.org > > Hit <Enter> to quit (your terminal may close): > > > Thanking you in advance for your help. > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.