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Update modules/ROOT/pages/postgresql.adoc

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niko d 2022-01-01 19:39:54 +00:00
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modules/ROOT/pages/postgresql.adoc
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@ -12,10 +12,10 @@ recent Fedora Linux releases.
sudo dnf install postgresql-server postgresql-contrib sudo dnf install postgresql-server postgresql-contrib
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The postgresql server is not running and disabled by default. You can start it during boot using following command: The postgresql server is not running and disabled by default. To set it to start at boot, run:
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sudo systemctl enable postgresql sudo systemctl enable postgresql
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The database needs to be populated with initial data after installation. The database initialization could be done using following command. It The database needs to be populated with initial data after installation. The database initialization could be done using following command. It
@ -25,7 +25,7 @@ creates the configuration files postgresql.conf and pg_hba.conf
sudo postgresql-setup --initdb --unit postgresql sudo postgresql-setup --initdb --unit postgresql
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You can now start the postgresql server manually as follows. To start the postgresql server manually, run
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sudo systemctl start postgresql sudo systemctl start postgresql
@ -41,24 +41,23 @@ Now you need to create a user and database for the user. This needs to be run fr
sudo -u postgres psql sudo -u postgres psql
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From here you can create a postgres user and database. Note: you can also run this from the shell as well with `createuser lenny` and `createdb --owner=lenny carl`. From here you can create a postgres user and database. Here, we will assume your computer's user account is called `lenny`. Note: you can also run this from the shell as well with `createuser lenny` and `createdb --owner=lenny carl`.
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postgres=# CREATE USER lenny WITH PASSWORD 'leonard'; postgres=# CREATE USER lenny WITH PASSWORD 'leonard';
postgres=# CREATE DATABASE carl OWNER lenny; postgres=# CREATE DATABASE my_project OWNER lenny;
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It might be good idea to add password for the `postgres` user while you're at it: It might be good idea to add password for the `postgres` user while you're at it:
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postgres=# \password postgres postgres=# \password postgres
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Now you can access your database and start using it. Press Ctrl + D or `\q` to leave the psql session running as user `postgres`. Now you can access your new database from your user account (`lenny`) and start using it.
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psql carl psql my_project
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@ -90,8 +89,7 @@ Nov 14 11:45:56 mlich-lenovo.usersys.redhat.com postgresql-check-db-dir[2108
Nov 14 11:45:56 mlich-lenovo.usersys.redhat.com postgresql-check-db-dir[2108]: Use "postgresql-setup upgrade" to upgrade to version 9.3. Nov 14 11:45:56 mlich-lenovo.usersys.redhat.com postgresql-check-db-dir[2108]: Use "postgresql-setup upgrade" to upgrade to version 9.3.
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With version 9 you can use the upgrade tool. It is packaged as With version 9 you can use the upgrade tool. It is packaged as `postgresql-upgrade`:
`postgresql-upgrade`:
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postgresql-setup upgrade postgresql-setup upgrade