01_樹莓派開發環境搭建

1. 樹莓派簡介

Raspberry Pi(中文名爲「樹莓派」)， 是爲學生計算機編程教育而設計，只有信用卡大小的微型電腦，其系統基於Linux。

2. 燒錄系統

官網下載：https://www.raspberrypi.org/downloads/raspbian/

3.樹莓派系統啓動

開啓SSH：sudo raspi-config ->Interfacing Options -> SSH

4. 樹莓派系統設置

sudo raspi-config -> Localisation Options

5. 樹莓派顯示中文

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install ttf-wqy-zenhei

sudo raspi-config ->Localisation Options ->Change Locale ->zh_CN * ->sudo reboot

6. 固定樹莓派IP

sudo nano /etc/dhcpcd.conf

# wifi鏈接 wlan0           網線鏈接 eth0
interface eth0
static ip_address=192.168.1.188/24
static routers=192.168.1.1
static domain_name_servers=192.168.1.1 114.114.114.114

interface wlan0
static ip_address=192.168.1.188/24
static routers=192.168.1.1
static domain_name_servers=192.168.1.1 114.114.114.114

sudo reboot

7. 鏈接Wi-Fi

sudo nano /etc/wpa_supplicant/wpa_supplicant.conf

network={
        ssid="coco414"
        psk="coco-414"
        key_mgmt=WPA-PSK
}

8. 更換阿里源

sudo nano /etc/apt/sources.list

deb http://mirrors.aliyun.com/raspbian/raspbian/ buster main contrib non-free rpi
deb-src http://mirrors.aliyun.com/raspbian/raspbian/ buster main contrib non-free rpi

sudo nano /etc/apt/sources.list.d/raspi.list

deb http://mirrors.aliyun.com/raspbian/raspbian/ buster main
deb-src http://mirrors.aliyun.com/raspbian/raspbian/ buster main

sudo apt-get update
sudo apt-get upgrade

9.pip安裝

wget https://bootstrap.pypa.io/get-pip.py
sudo python get-pip.py
pip -V

10.設置樹莓派屏幕常亮，禁止樹莓派屏幕休眠

sudo nano /etc/lightdm/lightdm.conf

# 找到[Seat:*]這一項，在下面的‘#xserver-command=X’刪除前面的註釋符#，修改成如下
xserver-command=X -s 0 -dpms
# 其中，-s 參數：設置屏幕保護不啓動，0 數字零，-dpms 參數：關閉電源節能管理。
#保存退出：Ctrl+X，按Y 再按回車。

sudo reboot