osmscout-server (from v3.14 / PmOS v21.06) crashes on start-up on aarch64:
$osmscout-server INFO: 20:43:11 Storage folder changed to Maps WARNING: 20:43:11 No maps were requested WARNING: 20:43:11 No maps were requested WARNING: 20:43:11 Cannot check for updates due to missing list of requested countries. Select countries before checking for updates. ERROR: 20:43:11 Valhalla: (stat): /data/valhalla/tiles.tar No such file or directory WARNING: 20:43:11 Valhalla: (stat): /data/valhalla/traffic.tar No such file or directory WARNING: 20:43:11 Valhalla: Traffic tile extract could not be loaded WARNING: 20:43:11 Valhalla: /data/valhalla/elevation/ currently has no elevation tiles terminate called after throwing an instance of 'boost::wrapexcept<boost::property_tree::ptree_bad_path>' what(): No such node (service_limits.max_avoid_polygons_length) Aborted
And osmscout-server-gui hang with "Server stopped".
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information