Elite Dangerous, Crom and Pi Mensae system permits
I based at 69 G. Carinae for the Crom permit and Alpha Chamaelontis for the Pi Mensae permit. For Crom I sold exploration data (8 pages of low-value data) to ally with the principle faction and get the permit. For Pi Mensae I sold 2 pages of exploration data and then did a stack of anti-pirate missions to ally with the principle faction and get the permit.