## Database

### postgres

- Host: postgres

```bash
    $ create-postgres-user-and-database foo bar # create user `foo` and give him access to database `bar`
```

Administration shell:

```bash
    $ sudo psql -h postgres -u postgres
    psql> \l # list databases
    psql> \c <database> # connect to database
    psql> \d # show tables
```

### mysql

- Host: mysql

```bash
    $ create-mysql-user-and-database foo # create database and user `foo`
```

## Ldap

## Mail

| Key         | Value                        |
| ----------- |----------------------------- |
| Imap        | imap.higgsboson.tk, Port 143 |
| Smtp        | smtp.higgsboson.tk, Port 567 |
| Encryption  | STARTTLS or TLS              |
| MX-Record   | mail.higgsboson.tk           |
| SRV-Record  | v=spf1 a:mail.higgsboson.tk ip6:2a01:4f8:210:31fd:1::10 -all |