See also: [man page in asciidoc format](https://github.com/AsamK/signal-cli/blob/master/man/signal-cli.1.txt)
+The USERNAME (your phone number) must include the country calling code, i.e. the number must start with a "+" sign. (See [Wikipedia](https://en.wikipedia.org/wiki/List_of_country_calling_codes) for a list of all country codes.
+
* Register a number (with SMS verification)
signal-cli -u USERNAME register
It’s advisable to run signal-cli as a separate unix user, the following steps assume you created a user named *signal-cli*.
These steps, executed as root, should work on all distributions using systemd.
+Mind the fact that signal.service executes the signal-cli with "--config /var/lib/signal-cli".
+If you registered with user signal-cli, remove the config option.
+
```bash
cp data/org.asamk.Signal.conf /etc/dbus-1/system.d/
cp data/org.asamk.Signal.service /usr/share/dbus-1/system-services/
systemctl reload dbus.service
```
-Then just execute the send command from above, the service will be autostarted by dbus the first time it is requested.
+Make sure to use "--dbus-system" with the send command, the service will be autostarted by dbus the first time it is requested.
## Storage