.. highlight:: Bash .. _troubleshooting_install: Throubleshooting the installation ================================= **Pysam / Cython installation fails with "Python.h: No such file or directory" or "pyconfig.h: No such file or directory"**: Installation of Pysam and Cython requires that Python development files are installed. On Debian based distributions, for example, this may be accomplished by running the following command:: $ sudo apt-get install python-dev **Pysam installation fails with "zlib.h: No such file or directory"**: Installation of Pysam requires that "libz" development files are installed. On Debian based distributions, for example, this may be accomplished by running the following command:: $ sudo apt-get install libz-dev **Command not found when attempting to run 'paleomix'**: By default, the PALEOMIX executables ('paleomix', etc.) are installed in ~/.local/bin. You must ensure that this path is included in your PATH:: $ export PATH=$PATH:~/.local/bin To automatically apply this setting on sub-sequent logins (assuming that you are using Bash), run the following command:: $ echo "export PATH=\$PATH:~/.local/bin" >> ~/.bash_profile