diff --git a/doc/POST_INSTALL.md b/doc/POST_INSTALL.md
index e69de29..fe5a180 100644
--- a/doc/POST_INSTALL.md
+++ b/doc/POST_INSTALL.md
@@ -0,0 +1,4 @@
+The default account is `shiori` with password `gopher`. It is removed once another 'owner' account is created.
+
+- username: `shiori`
+- password: `gopher`
\ No newline at end of file