post_install() { cat << EOF To enable selected module run: ln -s /usr/bin/outproc /usr/lib/outproc/bin/<module-name> For example: ln -s /usr/bin/outproc /usr/lib/outproc/bin/cmake ln -s /usr/bin/outproc /usr/lib/outproc/bin/make ln -s /usr/bin/outproc /usr/lib/outproc/bin/mount ln -s /usr/bin/outproc /usr/lib/outproc/bin/diff End add /usr/lib/outproc/bin before /usr/bin. Add following to /etc/profile : if [ -d /usr/lib/outproc/bin ]; then export PATH="/usr/lib/outproc/bin:$PATH" fi EOF }