Comments (5)
安装
硬件
- TF 卡: 容量8G以上, 目前只有尝试过三星U3 64G/256G
- 电源: 直流输出 5V 3A变压器/充电器, (5V 2A DC 也能供起 )
- micro-HDMi 转 HDMI 数据线
软件
- Raspberry Pi Manager: 擦除 TF 卡数据, 并将 OS 镜像写入TF卡
- OS: Debian Buster with Raspberry Pi Desktop(2020-02-13-raspbian-buster-full.img) 不要使用 2020-02-12 释出的版本
步骤
- 用 Manager 格式化 TF 卡, 并将 .img 镜像写入卡中, 修改
/boot/config.txt
中 hdmi 相关配置, 防止显示器接收不到输出信号 - 插卡, 接显示器, 接键盘鼠标, 上电
- 按步骤操作>>>
from blog.
配置
账户
sudo passwd
sudo passwd pi
SSH
- 树莓派配置, 开启 ssh; 或者创建/boot/ssh文件
- 记录 IP 地址
- 工作机上用
ssh-copy-id pi@<pi's ip>
上传公钥 - 配置工作机上的
.ssh/config
, 方便无密码登录ssh rasp
Host rasp
User pi
HostName 10.10.10.109
IdentityFile ~/.ssh/id_rsa
软件
- 更新 apt 源, 用清华源
deb http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main contrib non-free rpi
deb-src http://mirrors.tuna.tsinghua.edu.cn/raspbian/raspbian/ buster main contrib non-free rpi
- 更新软件包
sudo apt update
,sudo apt upgrade
- 安装 vim
from blog.
舒适性
配置 DHCP, 固定 ip 好访问 /etc/dhcpcd.conf
interface wlan0
static ip_address=10.10.10.109/24
static routers=10.10.10.1
static domain_name_servers=114.114.114.114
安装字体
sudo apt install ttf-wqy-zenhei ttf-wqy-microhei
VNC
sudo apt-get install tightvncserver
tightvncserver :1
zsh & oh-my-zsh & .commonrc
自定义shell配置..
python: pyenv
- 源码克隆
git clone https://github.com/pyenv/pyenv.git ~/.pyenv
- 将
PYENV_ROOT
添加到 path 并 export
echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.zshrc
echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.zshrc
- 添加 pyenv init:
echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init -)"\nfi' >> ~/.zshrc
python: pyenv-virtualenv
- 克隆源码到
.pyenv/plugins/
下,
git clone https://github.com/pyenv/pyenv-virtualenv.git $(pyenv root)/plugins/pyenv-virtualenv
- 添加 init
echo 'eval "$(pyenv virtualenv-init -)"' >> ~/.zshrc
from blog.
机器状态灯
LED | 颜色 | 功能 | 正常状态 |
---|---|---|---|
ACT | 绿色 | card status | 闪烁:SD卡正在活动(类似电脑的硬盘灯) |
PWR | 红色 | power | 不闪烁:正常 |
FDX | 橙 | full duplex | 亮:全双工/不亮:半双工 |
LNK | 橙 | link | 亮:网络连接成功 |
100 | 橙 | 100 Mbps | 亮:100 Mbps/不亮:10 Mbps |
ACT | PWR | FDX | LNK | 100 | 状态解读 | 解读/原因 |
---|---|---|---|---|---|---|
○●○ | ●●● | ○○○ | ○○○ | ○○○ | 正常 | ACT灯:SD卡正在活动 |
○○○ | ●●● | ○○○ | ○○○ | ○○○ | 不正常 | SD卡启动文件损坏或没有SD卡 |
○○○ | ○●○ | ○○○ | ○○○ | ○○○ | 不正常 | 电源电压不正常 |
●○● | ●●● | ○○○ | ○○○ | ○○○ | 不正常 | 看下文解释 |
○●○ | ●●● | ●●● | ●●● | ●●● | 正常 | 全双工/100 Mbps |
○●○ | ●●● | ●●● | ●●● | ○○○ | 正常 | 全双工/10 Mbps |
○●○ | ●●● | ○○○ | ●●● | ●●● | 正常 | 半双工/100 Mbps |
○●○ | ●●● | ○○○ | ●●● | ○○○ | 正常 | 半双工/10 Mbps |
○●○:闪烁 ●●●:常亮 ○○○:不亮 ●○●:有规律闪烁
●○●:ACT灯有规律闪烁的解读
• 3闪烁:start.elf未找到
• 4闪烁:start.elf没有启动
• 7闪烁:kernel.img未找到
from blog.
Tutorial
使用 Rpi4B 搭建局域网 https 服务器
设备
- Rpi4B
- SanDisk 64G TF card
- micro-USB cable
- 5V 2.5A DC Adaptor
- Keyboard & Mouse & HDMI-Display
- USB storage stick
- Ubuntu 20.04 ISO Image
操作步骤
[todo]
from blog.
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