diff --git a/scripts/deploy-nas.sh b/scripts/deploy-nas.sh
index f6b11ed..2e125c5 100644
--- a/scripts/deploy-nas.sh
+++ b/scripts/deploy-nas.sh
@@ -40,4 +40,17 @@ done
 # compose 파일만 동기화 (.env는 절대 동기화하지 않음 — 운영 시크릿 보호)
 rsync -a "$SRC/docker-compose.yml" "$DST/docker-compose.yml"
 
+# 파일 권한 설정 — bgg8988:users 755
+DEPLOY_USER="bgg8988"
+DEPLOY_GROUP="users"
+DEPLOY_MODE="755"
+
+echo "Setting ownership ${DEPLOY_USER}:${DEPLOY_GROUP} and mode ${DEPLOY_MODE}..."
+for dir in backend travel-proxy deployer stock-lab music-lab blog-lab realestate-lab nginx scripts; do
+    chown -R "${DEPLOY_USER}:${DEPLOY_GROUP}" "$DST/$dir/"
+    chmod -R "$DEPLOY_MODE" "$DST/$dir/"
+done
+chown "${DEPLOY_USER}:${DEPLOY_GROUP}" "$DST/docker-compose.yml"
+chmod "$DEPLOY_MODE" "$DST/docker-compose.yml"
+
 echo "SYNC_OK"