dconf write /org/compiz/profiles/unity/plugins/core/hsize 3
dconf write /org/compiz/profiles/unity/plugins/core/vsize 3
ubuntu16.04亲测可行
dconf write /org/compiz/profiles/unity/plugins/core/hsize 3
dconf write /org/compiz/profiles/unity/plugins/core/vsize 3
ubuntu16.04亲测可行