/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/ is in wesnoth-1.10-tsg 1:1.10.2-1.
This file is owned by root:root, with mode 0o755.
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/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/01_Born_to_the_Banner.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/02_Proven_by_the_Sword.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/03_A_Desperate_Errand.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/04_Vale_of_Tears.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/05_Choice_in_the_Fog.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/06a_Tidings_Good_and_Ill.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/06b_The_Long_March.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/07a_Into_the_Depths.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/07b_Pebbles_in_the_Flood.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/08a_Return_to_Kerlath.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/08b_The_Tides_of_War.map
/usr/share/games/wesnoth/1.10/data/campaigns/The_South_Guard/maps/09a_Vengeance.map