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This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode charactersOriginal file line number Diff line number Diff line change @@ -0,0 +1,114 @@ # ✅ Tutorial: Habilitar USB no Proxmox LXC + Docker (ESPHome) Este guia mostra como passar um dispositivo USB (ex: CH340/ESP) do host Proxmox para: - Um container **LXC** (ex: CasaOS) - E depois para o **Docker** (ex: ESPHome) --- ## 🔍 1. Identifique o dispositivo USB no host Proxmox ```bash lsusb dmesg | grep tty ls -l /dev/ttyUSB* ``` Você deve ver algo como: ``` ch341-uart converter now attached to ttyUSB0 ``` --- ## 🛠️ 2. Edite o container LXC no Proxmox Substitua `101` pelo ID do seu container LXC: ```bash nano /etc/pve/lxc/101.conf ``` Adicione as seguintes linhas no final: ```ini lxc.cgroup2.devices.allow: c 188:* rwm lxc.mount.entry: /dev/ttyUSB0 dev/ttyUSB0 none bind,optional,create=file ``` Salve e saia (`Ctrl + X`, `Y`, `Enter`). Reinicie o container: ```bash pct restart 101 ``` --- ## ✅ 3. Verifique o dispositivo USB no LXC Dentro do container: ```bash ls -l /dev/ttyUSB* ``` Se `/dev/ttyUSB0` aparecer, está tudo certo. --- ## 🐳 4. Passar USB para o Docker (ex: ESPHome) ### 🧩 Com `docker run`: ```bash docker run -d \ --name esphome \ --privileged \ --device=/dev/ttyUSB0 \ -v /etc/esphome:/config \ -p 6052:6052 \ esphome/esphome ``` > ⚠️ Ajuste o caminho `/etc/esphome` para onde está sua configuração. --- ### 📦 Com `docker-compose.yml`: ```yaml version: "3" services: esphome: image: esphome/esphome container_name: esphome privileged: true ports: - "6052:6052" volumes: - /etc/esphome:/config devices: - /dev/ttyUSB0:/dev/ttyUSB0 ``` E execute: ```bash docker-compose up -d ``` --- ## 🧪 Teste final Dentro do container LXC (ou via terminal do Docker): ```bash esphome run /config/seu_arquivo.yaml ``` ✅ Agora o ESPHome poderá acessar o dispositivo USB para instalar firmware em placas ESP!