1. 公司内网安装wsl，无法使用微软商店， 需要手动安装 ubuntu1804

   • 参考内容： https://blog.csdn.net/mr_black_man/article/details/102832000
   • 离线安装包地址： https://gist.github.com/netnr/bc203fe06313691e0432054fdbd6c768
   • 下载后， zip格式解压， 直接运行 ubuntu.exe安装

2. apt install nodejs 报 unable to locate package nodejs

   • 无法定位安装包，需要更新软件源

3. apt update报错, Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)

   • 测试可用： 修改更新源(vim /etc/apt/sources.list)， http源 改为 https源。 参考：https://www.cnblogs.com/ssxblog/p/11357126.html

     ##中科大源
     deb https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
     deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic main restricted universe multiverse
     deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
     deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-updates main restricted universe multiverse
     deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
     deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-backports main restricted universe multiverse
     deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
     deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-security main restricted universe multiverse
     deb https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
     deb-src https://mirrors.ustc.edu.cn/ubuntu/ bionic-proposed main restricted universe multiverse
     

   • 设置apt proxy， 测试无效果

4. apt update, apt upgrade, apt install nodejs 完毕

copy from : https://ichengzi.github.io/2019/11/27/wsl安装问题.html