/usr/share/man/ is in check-postgres 2.22.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/man/man1/
/usr/share/man/man1/check_postgres.1p.gz
/usr/share/man/man1/check_postgres_cluster_id.1p.gz
/usr/share/man/man1/check_postgres_sequence.1p.gz
/usr/share/man/man1/check_postgres_commitratio.1p.gz
/usr/share/man/man1/check_postgres_query_runtime.1p.gz
/usr/share/man/man1/check_postgres_slony_status.1p.gz
/usr/share/man/man1/check_postgres_txn_wraparound.1p.gz
/usr/share/man/man1/check_postgres_disk_space.1p.gz
/usr/share/man/man1/check_postgres_custom_query.1p.gz
/usr/share/man/man1/check_postgres_last_autovacuum.1p.gz
/usr/share/man/man1/check_postgres_disabled_triggers.1p.gz
/usr/share/man/man1/check_postgres_hitratio.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_maxwait.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_sv_used.1p.gz
/usr/share/man/man1/check_postgres_index_size.1p.gz
/usr/share/man/man1/check_postgres_settings_checksum.1p.gz
/usr/share/man/man1/check_postgres_pgbouncer_backends.1p.gz
/usr/share/man/man1/check_postgres_new_version_box.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_sv_active.1p.gz
/usr/share/man/man1/check_postgres_new_version_tnm.1p.gz
/usr/share/man/man1/check_postgres_last_analyze.1p.gz
/usr/share/man/man1/check_postgres_new_version_bc.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_sv_idle.1p.gz
/usr/share/man/man1/check_postgres_dbstats.1p.gz
/usr/share/man/man1/check_postgres_relation_size.1p.gz
/usr/share/man/man1/check_postgres_new_version_pg.1p.gz
/usr/share/man/man1/check_postgres_checkpoint.1p.gz
/usr/share/man/man1/check_postgres_same_schema.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_cl_waiting.1p.gz
/usr/share/man/man1/check_postgres_database_size.1p.gz
/usr/share/man/man1/check_postgres_connection.1p.gz
/usr/share/man/man1/check_postgres_pgagent_jobs.1p.gz
/usr/share/man/man1/check_postgres_fsm_relations.1p.gz
/usr/share/man/man1/check_postgres_txn_idle.1p.gz
/usr/share/man/man1/check_postgres_fsm_pages.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_cl_active.1p.gz
/usr/share/man/man1/check_postgres_new_version_cp.1p.gz
/usr/share/man/man1/check_postgres_replicate_row.1p.gz
/usr/share/man/man1/check_postgres_timesync.1p.gz
/usr/share/man/man1/check_postgres_prepared_txns.1p.gz
/usr/share/man/man1/check_postgres_autovac_freeze.1p.gz
/usr/share/man/man1/check_postgres_last_autoanalyze.1p.gz
/usr/share/man/man1/check_postgres_locks.1p.gz
/usr/share/man/man1/check_postgres_listener.1p.gz
/usr/share/man/man1/check_postgres_archive_ready.1p.gz
/usr/share/man/man1/check_postgres_table_size.1p.gz
/usr/share/man/man1/check_postgres_backends.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_sv_tested.1p.gz
/usr/share/man/man1/check_postgres_query_time.1p.gz
/usr/share/man/man1/check_postgres_pgb_pool_sv_login.1p.gz
/usr/share/man/man1/check_postgres_wal_files.1p.gz
/usr/share/man/man1/check_postgres_version.1p.gz
/usr/share/man/man1/check_postgres_pgbouncer_checksum.1p.gz
/usr/share/man/man1/check_postgres_hot_standby_delay.1p.gz
/usr/share/man/man1/check_postgres_logfile.1p.gz
/usr/share/man/man1/check_postgres_last_vacuum.1p.gz
/usr/share/man/man1/check_postgres_txn_time.1p.gz
/usr/share/man/man1/check_postgres_bloat.1p.gz