GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
ALL: rm -f "1" rm -f "2-1" rm -f "2-1'" rm -f "2-2" rm -f "2-2'" rm -f "3" rm -f "4-1" rm -f "4-1'" rm -f "4-1a" rm -f "4-2" rm -f "4-2'" rm -f "4-2a" rm -f "4-3" rm -f "4-3'" rm -f "5-1" rm -f "5-1a" rm -f "5-1b" rm -f "5-2" rm -f "5-2a" rm -f "5-2b" rm -f "5-2c" rm -f "6-1" rm -f "6-1c" rm -f "6-1e" rm -f "6-2" rm -f "6-2'" rm -f "6-2a" rm -f "6-2b" rm -f "6-2c" rm -f "6-2d" rm -f "6-3" rm -f "6-3'" rm -f "6-3a" rm -f "6-3b" rm -f "6-4" rm -f "6-4'" rm -f "6-4a" rm -f "6-4b" ln -f -s "../atoms/1" "1" ln -f -s "../atoms/2-1" "2-1" ln -f -s "../atoms/2-1'" "2-1'" ln -f -s "../atoms/2-2" "2-2" ln -f -s "../atoms/2-2'" "2-2'" ln -f -s "../atoms/3" "3" ln -f -s "../atoms/4-1" "4-1" ln -f -s "../atoms/4-1'" "4-1'" ln -f -s "../dim4/4-1a" "4-1a" ln -f -s "../atoms/4-2" "4-2" ln -f -s "../atoms/4-2'" "4-2'" ln -f -s "../dim4/4-2a" "4-2a" ln -f -s "../atoms/4-3" "4-3" ln -f -s "../atoms/4-3'" "4-3'" ln -f -s "../atoms/5-1" "5-1" ln -f -s "../dim5/5-1a" "5-1a" ln -f -s "../dim5/5-1b" "5-1b" ln -f -s "../atoms/5-2" "5-2" ln -f -s "../dim5/5-2a" "5-2a" ln -f -s "../dim5/5-2b" "5-2b" ln -f -s "../dim5/5-2c" "5-2c" ln -f -s "../atoms/6-1" "6-1" ln -f -s "../dim6/6-1c" "6-1c" ln -f -s "../dim6/6-1e" "6-1e" ln -f -s "../atoms/6-2" "6-2" ln -f -s "../atoms/6-2'" "6-2'" ln -f -s "../dim6/6-2a" "6-2a" ln -f -s "../dim6/6-2b" "6-2b" ln -f -s "../dim6/6-2c" "6-2c" ln -f -s "../dim6/6-2d" "6-2d" ln -f -s "../atoms/6-3" "6-3" ln -f -s "../atoms/6-3'" "6-3'" ln -f -s "../dim6/6-3a" "6-3a" ln -f -s "../dim6/6-3b" "6-3b" ln -f -s "../atoms/6-4" "6-4" ln -f -s "../atoms/6-4'" "6-4'" ln -f -s "../dim6/6-4a" "6-4a" ln -f -s "../dim6/6-4b" "6-4b"