ubuntu18.04安装Bazel

网上添加的bazel包源

$ echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list

会出现问题，连接不上网，报错如下

命中:1 http://security.ubuntu.com/ubuntu bionic-security InRelease             
命中:2 http://cn.archive.ubuntu.com/ubuntu bionic InRelease                    
命中:3 http://cn.archive.ubuntu.com/ubuntu bionic-updates InRelease            
命中:4 http://cn.archive.ubuntu.com/ubuntu bionic-backports InRelease          
错误:5 http://storage.googleapis.com/bazel-apt stable InRelease                
  无法发起与 storage.googleapis.com:80 (2404:6800:4005:80f::2010) 的连接 - connect (101: 网络不可达) 无法连接上 storage.googleapis.com:80 (216.58.220.208)，连接超时
正在读取软件包列表... 完成                                         
W: 无法下载 http://storage.googleapis.com/bazel-apt/dists/stable/InRelease  无法发起与 storage.googleapis.com:80 (2404:6800:4005:80f::2010) 的连接 - connect (101: 网络不可达) 无法连接上 storage.googleapis.com:80 (216.58.220.208)，连接超时
W: 部分索引文件下载失败。如果忽略它们，那将转而使用旧的索引文件。
正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成   

找到的别的包源可以成功安装

echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -

完整步骤：

1.  sudo apt-get install openjdk-8-jdk

2.  echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list 

3.  curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -

4.  sudo apt-get update && sudo apt-get install bazel

#更新 sudo apt-get upgrade bazel