diff --git a/docker/packaging/README.md b/docker/packaging/README.md
index 8ca442bda..f3703fe2b 100644
--- a/docker/packaging/README.md
+++ b/docker/packaging/README.md
@@ -8,14 +8,23 @@ Start with:
 
 `docker build -f docker/packaging/Dockerfile.ubuntu-bionic .`
 
-after building the image please copy dpkg package from inside:
+after building the image please run container
 
-`docker cp $(docker ps -q -a | head -n1):/nu_0.2.0-1_amd64.deb .`
+`docker run -d --name nushell $(docker images -q -a | head -n+1)`
+ 
+and copy deb package from inside:
+
+`docker cp nushell:/nu_0.2.0-1_amd64.deb .`
 
 ## What should be done
 
 * We should run sbuild command to create chroot and then install dpkg.
 For two reasons. First: we want to use the same tools as Ubuntu package builders
 to handle the cornercases. Second: we want to test dpkg requirements.
+https://github.com/nushell/nushell/issues/681
+
 * File debian/changelog file should be generated based on git history.
-* Building package and nu version should be parametrized. 
\ No newline at end of file
+https://github.com/nushell/nushell/issues/682
+
+* Building package and nu version should be parametrized.
+https://github.com/nushell/nushell/issues/683
\ No newline at end of file