One disadvantage of "Rock Solid Linux" is that it shortens poorly. I think "Rock Solid" or "RSL" would be ambiguous. On the other hand I think "Rocky" sounds ni

One disadvantage of "Rock Solid Linux" is that it shortens poorly. I think "Rock Solid" or "RSL" would be ambiguous. On the other hand I think "Rocky" sounds nice and unique (at least in this space). Also I feel naming it "Rock Solid Linux" would be a bit gaudy or arrogant.