Use these instructions if your FEMhub installation failed with an error “Cython too old”. Firstly, go to the directory where you have all your repositories (such as /home/pavel/repos/). Then, in your terminal type:
git clone https://github.com/cython/cython.git
cd cython
femhub --shell
python setup.py install
Note: If FEMhub is not found, then you need to add the path of your local femhub directory to your “PATH” variable in the .bashrc file:
export PATH=${PATH}:/home/pavel/repos/femhub/
Go to the directory where you have all your repositories (such as /home/pavel/repos/). Then, in your terminal type:
git clone https://github.com/cython/cython.git
cd cython
python setup.py install --home=~/usr
Add the path of cython to your “PATH” and “PYTHONPATH” variable in your .bashrc file:
export PYTHONPATH=.:$HOME/usr/lib/python:$PYTHONPATH
export PATH=.:$HOME/usr/bin:$PATH