> For the complete documentation index, see [llms.txt](https://poseidon-network.gitbook.io/poseidon-network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://poseidon-network.gitbook.io/poseidon-network/qlauncher-1/raspberry-pi-shu-mei-pai-cao-zuo-shui-ming/an-zhuang-ql-qian-zhun-bei-gong-zuo.md).

# 安裝QL前準備工作-Pi

**步驟 1-**\
SSH 連線到你的Raspberry Pi 裝置

![](/files/-MGEhfJIaL4x2jAzlvy2)

**步驟 2-**\
登入後請輸入以下指令

```
sudo nano /boot/cmdline.txt
```

![](/files/-MGEi6h8Nx70dGnHV3zL)

**步驟 3-**\
當你輸入完後，會進入VIM模式並見到以下訊息

```
console=serial0,115200 console=tty1 root=PARTUUID=0957401c-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait 
```

![](/files/-MGEiE1_pLqJ4NQQOoLp)

**步驟 4-**\
請直接刪除整行並複製以下的內容貼入檔案中，\
同時在你輸入完之後，輸入「^x」 離開編輯模式。

![](/files/-MGEiddL1toeD3M4BJ7D)

**步驟 5-**\
會看到系統反饋是否儲存，輸入「Y」確認

```
console=serial0,115200 console=tty1 root=PARTUUID=0957401c-02 rootfstype=ext4 elevator=deadline fsck.repair=yes cgroup_enable=cpuset cgroup_enable=memory cgroup_memory=1 rootwait quiet splash plymouth.ignore-serial-consoles
```

![](/files/-MGEin9xwU1CUGe1rO6w)

**步驟 6-**\
點擊「Enter」確認

![](/files/-MGEirJLvTY-gfqMTj5t)

**步驟 7-**\
輸入以下指令會重啟你的Raspberry Pi裝置，你會見到提示文字如下：

```
sudo reboot now
```

![](/files/-MGEit_5-58QL6RBNlx5)

**步驟 8-**\
重啟 SSH 連線至 Raspberry Pi