$ sha1sum /usr/share/games/xonotic/data/* 1a98eed28a7107912ccbf7f0dc0046133c847200 /usr/share/games/xonotic/data/font-unifont-20170401.pk3 c4bfdb2d68abb819adba7629c1ec4899f5d7ef62 /usr/share/games/xonotic/data/font-xolonium-20170401.pk3 7d427f75b352504b6a300a5f4b93e84681054dbd /usr/share/games/xonotic/data/xonotic-20170401-data.pk3 421992e5981c845d039068a641cf400734685c17 /usr/share/games/xonotic/data/xonotic-20170401-maps.pk3 7e267bfadd338f5c023dd977046246b9d936be9c /usr/share/games/xonotic/data/xonotic-20170401-music.pk3 d8d9733ebdf8bf3bbcfc7447aa519843160560a2 /usr/share/games/xonotic/data/xonotic-20170401-nexcompat.pk3