diff --git a/cmd/postgres_docker.md b/cmd/postgres_docker.md
new file mode 100644
index 0000000..f1f1abc
--- /dev/null
+++ b/cmd/postgres_docker.md
@@ -0,0 +1,3 @@
+```
+docker run --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -d -p 5432:5432
+```