diff --git a/oraclelinux/README.md b/oraclelinux/README.md
index f79ac01d1..d708b6c92 100644
--- a/oraclelinux/README.md
+++ b/oraclelinux/README.md
@@ -28,7 +28,7 @@ WARNING:
 -	[`8.1`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/8.1/Dockerfile)
 -	[`8.0`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/8.0/Dockerfile)
 -	[`8-slim`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/8-slim/Dockerfile)
--	[`7.8`, `7`, `latest`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/7.8/Dockerfile)
+-	[`7.8`, `7`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/7.8/Dockerfile)
 -	[`7-slim`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/7-slim/Dockerfile)
 -	[`6.10`, `6`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/6.10/Dockerfile)
 -	[`6-slim`](https://github.com/oracle/container-images/blob/616b148f9d90a9b7c8470d666e3f605ef49bc0d2/6-slim/Dockerfile)
@@ -62,6 +62,10 @@ Oracle Linux is an open-source operating system available under the GNU General
 
 The Oracle Linux images are intended for use in the **FROM** field of a downstream `Dockerfile`. For example, to use the latest optimized Oracle Linux 7 image, specify `FROM oraclelinux:7-slim`.
 
+## Removal of `latest` tag
+
+The `latest` tag was removed from the Oracle Linux official images in June 2020 to reduce confusion. Downstream images using `oraclelinux:latest` or no tag should be updated to `oraclelinux:7` for future builds. Note that Oracle recommends using the `-slim` variants for the smallest possible image size.
+
 ## Official Resources
 
 -	[Learn more about Oracle Linux](https://oracle.com/linux)
diff --git a/silverpeas/README.md b/silverpeas/README.md
index b605c8df3..ab7dd3853 100644
--- a/silverpeas/README.md
+++ b/silverpeas/README.md
@@ -85,12 +85,27 @@ In [Docker Hub](https://hub.docker.com/), no Docker images of Microsoft SQLServe
 $ docker run --name postgresql -d \
     -e POSTGRES_PASSWORD="mysecretpassword" \
     -v postgresql-data:/var/lib/postgresql/data \
-    postgres:9.6
+    postgres:12.3
 ```
 
 We recommend strongly to mount the directory with the database file on the host so the data won't be lost when upgrading PostgreSQL to a newer version (a Data Volume Container can be used instead). For any information how to start a PostgreSQL container, you can refer its [documentation](https://hub.docker.com/_/postgres/).
 
-Once the database system is running, a database for Silverpeas has to be created and a user with administrative rights on this database (and only on this database) should be added; it is recommended for a security reason to create a dedicated user account in the database for each application and therefore for Silverpeas. In this document, and by default, a database `Silverpeas` and a user `silverpeas` for that database are created.
+Once the database system is running, a database for Silverpeas has to be created and a user with administrative rights on this database (and only on this database) should be added; it is recommended for a security reason to create a dedicated user account in the database for each application and therefore for Silverpeas. In this document, and by default, a database `Silverpeas` and a user `silverpeas` for that database are created. For example:
+
+```console
+$ docker exec -it postgresql psql -U postgres
+psql (12.3 (Debian 12.3-1.pgdg100+1))
+Type "help" for help.
+
+postgres=# create database "Silverpeas";
+CREATE DATABASE
+postgres=# create user silverpeas with password 'thesilverpeaspassword';
+CREATE ROLE
+postgres=# grant all privileges on database "Silverpeas" to silverpeas;
+GRANT
+postgres=# \q
+$
+```
 
 ### Start a Silverpeas instance with the default configuration