Thank you very much for your help Alex. Below is my report. El 2016-05-04 04:10, Alex Kost escribió: > you can create > "/any/directory/you/want/my-guix-packages.scm" file Downloaded the file and saved it on directory /home/quiliro/guix/packages > After that the following command should build the package: > > $ GUIX_PACKAGE_PATH=/any/directory/you/want guix build > openfwwf-firmware This is the output: $ GUIX_PACKAGE_PATH=/home/quiliro/guix/packages guix build openfwwf-firmware /gnu/store/xcxhd2r2h3iz0721vn6c5wfqkd0r4xc0-openfwwf-firmware-5.2 $ > Also if you add this directory to GUILE_LOAD_PATH, you could use > (my-guix-packages) module in any guile code, particularly in your > system > config Downloaded quiliro-os.scm and placed it in /home/quiliro/guix > So add the following to your ~/.bash_profile: > > export GUIX_PACKAGE_PATH=/any/directory/you/want > export GUILE_LOAD_PATH=/any/directory/you/want Did that. This is the output of reconfiguring the whole system: # guix system reconfigure /home/quiliro/guix/quiliro-os.scm guix system: error: failed to load 'quilro-os.scm': ice-9/boot-9.scm:2867:6: In procedure resolve-interface: ice-9/boot-9.scm:2867:6: no code for module (my-guix-packages) #