test something

.github/workflows/check.yml

@@ -35,6 +35,7 @@ jobs:
         docker run --name $BUILD_CONTAINER \
           --tty --device /dev/fuse --cap-add SYS_ADMIN \
           --security-opt apparmor:unconfined \
+          --cap-add CAP_SYS_ADMIN \
           -v $(pwd):/src \
           -e DEBIAN_FRONTEND \
           -e DEBCONF_NONINTERACTIVE_SEEN=true \