装置git 并设置邮件和用户名
sudo apt-get install gitgit config --global user.email qin159358883@qq.comgit config --global user.name "hengdi"将~/bin退出到系统启动中，不便接下来应用repo
echo "PATH=~/bin:\$PATH" >> ~/.bashrc# 刷新bash source ~/.bashrc装置curl
sudo apt-get install curl装置 repo
curl https://storage.googleapis.com/git-repo-downloads/repo > ~/bin/repo##### 给repo减少执行权限chmod a+x ~/bin/repo创立REPO_URL 这个变量
export REPO_URL='https://mirrors.tuna.tsinghua.edu.cn/git/git-repo'# cat ~/bin/repo 在其中会发现调用这个变量，如果这个变量不存在，则会应用google的git链接 速度很慢cd ~/bin/aosp批改 python 软连贯
sudo ln -s /usr/bin/python3.8 /usr/bin/python初始化仓库:
repo init -u https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest -b android-10.0.0_r17此时报错：fatal: 无法访问 'https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest/'：server certificate verification failed. CAfile: none CRLfile: nonemanifests: sleeping 4.0 seconds before retryingfatal: 无法访问 'https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest/'：server certificate verification failed. CAfile: none CRLfile: nonefatal: cannot obtain manifest https://mirrors.tuna.tsinghua.edu.cn/git/AOSP/platform/manifest输出：
git config --global http.sslverify falsegit config --global https.sslverify false而后进去解压好的aosp 文件夹 开始同步
cd ~/bin/aosprepo sync