documentation/docs/alpine-desktop-setup/graphical-session/login-manager.md

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# Login manager
A login manager is necessary for quickly entering a graphical enviroment. `greetd` and `greetd-tuigreet` make for a simple and secure login enviroment. Install them through:
```
# apk add greetd greetd-tuigreet
# rc-update add greetd default
```
`greetd` will not work right away because it doesn't know which "greeter" to launch. Configure it in `/etc/greetd/config.toml`:
```
[terminal]
vt = 7
[default_session]
command = "tuigreet --cmd 'dbus-run-session nixGL wayfire 2>&1 >/dev/null' -t --user-menu --power-shutdown 'doas /sbin/poweroff' --power-reboot 'doas /sbin/reboot'"
user = "greetd"
```
Now the login manager will automatically start a Wayfire session upon login.
To also enable power management on the login screen add the `greetd` user to the `_power` group:
```
# addgroup greetd _power
```