Installed Planner on an old 32-bit system running LMDE 6. This Project Manager is lean, easy to setup and is intuitive to use. It has all the basic, needed features to get the essential project visualization and tracking.
Usava o Openproject - Não instala mais por erro de Java, só usa o Sun Java, então, adeus OpenProject e viva o Planner
Talvez o melhor custo benefício dos programas de gerenciamento de projetos!