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# 树莓派启动优化
- URL: https://note.xdq.me/shu-mei-pai-qi-dong-you-hua/
- Published: 2020-07-29T09:09:43.000Z
- Updated: 2026-10-03T02:54:47.000Z
- Author: xud6
- Tags: 树莓派, linux, #Import 2026-10-03 02:45

#### 关闭蓝牙

编辑`/boot/config.txt`添加

```
dtoverlay=disable-bt

```

或pi3B+对应选项  
关闭蓝牙串口服务

```
sudo systemctl disable hciuart

```

#### 关闭avahi

```
sudo systemctl disable avahi-daemon

```

#### 关闭启动时彩虹屏幕

编辑`/boot/config.txt`添加

```
# Disable the rainbow splash screen
disable_splash=1

```