Hi,

This command in [https://www.openproject.org/docs/installation-and-operations/misc/migration/#postgresql-database](https://www.openproject.org/docs/installation-and-operations/misc/migration/#postgresql-database) is Begin of the insertionerror,End of the insertion Begin of the deletion error, End of the deletion

```bash
# Restore the PostgreSQL dump
pg_restore -h <dbhost> -u <dbuser> -W --dbname <dbname> --clean postgresql-dump-20180408095521.pgdump
```

It should be -U not -u, Begin of the deletion and missing -p 45432 parameter,End of the deletion correct Begin of the insertioncommand shouldEnd of the insertion Begin of the deletion shoudEnd of the deletion be:

```bash
# Restore the PostgreSQL dump
pg_restore -h <dbhost> Begin of the deletion -p <dbport>End of the deletion -U <dbuser> -W --dbname <dbname> --clean postgresql-dump-20180408095521.pgdump
```