67 lines
2.1 KiB
Markdown
67 lines
2.1 KiB
Markdown
---
|
|
title: Greetd
|
|
description:
|
|
published: true
|
|
date: 2024-03-09T02:47:50.158Z
|
|
tags:
|
|
editor: markdown
|
|
dateCreated: 2024-03-09T01:26:21.021Z
|
|
---
|
|
|
|
# Kiosk mode
|
|
|
|
`greetd` is great for running one full-size app started at boot with the help of [`cage`](https://www.hjdskes.nl/projects/cage/).
|
|
### Prerequisites
|
|
|
|
| Package | Description | Required? |
|
|
| -- | -- | -- |
|
|
| `cage` | Wayland compositor that forces one full-screen window | Yes |
|
|
| `polkit` | System privilege control | Required if not using seatd service |
|
|
| `xorg-server-xwayland` | X11 support | No |
|
|
|
|
## Running a browser tab/window
|
|
|
|
## Running `bpytop` (or any other terminal program) {.tabset}
|
|
|
|
[`bpytop`](https://github.com/aristocratos/bpytop) is a great little resource monitor. I have a server with a small display that doesn't do much but show a login screen all day, and I figured why not just have the display run a resource monitor?
|
|
|
|
> Don't forget to [fix the graphs](/dotfiles/bpytop#fix-the-graphs) {.is-info}
|
|
|
|
|
|
### Method 1: Direct to the VT
|
|
|
|
You can launch any program directly to the VT and skip the X server or Wayland compositor nonsense. However, keep in mind that the VT can be pretty limited when it comes to the features we expect from a modern terminal program.
|
|
|
|
Regardless, here's how to configure `greetd` to do that:
|
|
|
|
`/etc/greetd/config.toml`:
|
|
```toml
|
|
[default_session]
|
|
command = "bpytop"
|
|
user = "thurstylark"
|
|
```
|
|
|
|
### Method 2: Using `fbterm`
|
|
|
|
[`fbterm`](https://wiki.archlinux.org/title/Fbterm) is a **f**rame **b**uffer **term**inal emulator which basically boils down to being a better VT.
|
|
|
|
`/etc/greetd/config.toml`:
|
|
```toml
|
|
[default_session]
|
|
command = "fbterm -- bpytop"
|
|
user = "thurstylark"
|
|
```
|
|
|
|
This should give you more flexibility with font sizing and configuration through `fbterm`'s [configuration file](https://wiki.archlinux.org/title/Fbterm#Configuration_file).
|
|
|
|
|
|
### Method 3: Using `cage` and a graphical terminal emulator
|
|
|
|
This will be less performant than the other methods, but will afford you many more features. This is the method I actually use for this use-case.
|
|
|
|
```toml
|
|
[default_session]
|
|
command = "cage -s -- alacritty -e bpytop"
|
|
user = "thurstylark"
|
|
|
|
``` |