先检查版本，一般系统都自带了 Git， 如果没有再安装
pi@pi:~ $ git --version
git version 2.20.1
pi@pi:~ $
安装 Git
pi@pi:~ $sudo apt install git
Reading package lists... Done
Building dependency tree
Reading state information... Done
git is already the newest version (1:2.20.1-2+deb10u3).
0 upgraded, 0 newly installed, 0 to remove and 331 not upgraded.
pi@pi:~
升级Git 重新安装会自动升级
pi@pi:~ $sudo apt install git
Reading package lists... Done
Building dependency tree
Reading state information... Done
git is already the newest version (1:2.20.1-2+deb10u3).
0 upgraded, 0 newly installed, 0 to remove and 331 not upgraded.
pi@pi:~
配置Git
自己注册一个Github账户然后
用户名 替换成你自己的
用户名@example.com 替换成注册Github时填写的邮箱。
git config --globaluser.name "用户名"
git config --globaluser.email "用户名@example.com"
参看全局配置 ls -la
image.png
image.png
这里已经可以下载代码了。
git clone -b master https://github.com/micropython/micropython.git
cd micropython
git submodule update --init -- lib/pico-sdk lib/tinyusb
cd lib/pico-sdk
git submodule update --init lib/tinyusb
sudo apt update
sudo apt install cmake gcc-arm-none-eabi libnewlib-arm-none-eabi build-essential
cd ../../mpy-cross
make
生成 ssh 公钥 私钥：
ssh-keygen -t ed25519 -C "your_email@example.com"
ssh-keygen -t rsa -b 4096 -C "your_email@example.com"
pi@pi:~ $ ssh-keygen -t ed25500 -C "xxx@qq.com"
Generating public/private ed25500 key pair.
Enter file in which to save the key (/home/pi/.ssh/id_ed25500):
Created directory '/home/pi/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/pi/.ssh/id_ed25500.
Your public key has been saved in /home/pi/.ssh/id_ed25500.pub.
The key fingerprint is:
SHA256:whGVxxxxxxxxx
The key's randomart image is:
+--[ED25519 256]--+
| .++=..o.. |
| oo* o. .E |
| o..o. |
+----[SHA256]-----+
pi@pi:~ $
将私钥上传到GitHub, 切记私钥public key
Git 基本命令
git clone 把 github 上的仓库克隆到本地。
git pull 把 github 上的同步到本地仓库。
git push 同步云端仓库
git status 命令用于查看项目的当前状态
git add 命令将该文件添加到缓存
git commit -m "注释"命令将add过的内容提交到本地仓库，并添加一些注释
解决 GitHub 部分访问问题
查询GitHub最新IP
https://ipaddress.com/website/github.com
image.png
打开Hosts
sudo nano /etc/hosts
在最后加入一行，也可以加入多行
127.0.0.1 localhost
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
127.0.0.1 localhost
::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
140.82.112.4 github.com
140.82.113.4 github.com
按Ctrl+X, 按Y保存退出
image.png
参考
https://zhuanlan.zhihu.com/p/112112207
https://www.cnblogs.com/TF511/articles/10645857.html
