yarn '您的网络连接似乎有问题。正在重试……'

Eul*_*lar 8 ubuntu node.js npm yarnpkg

我在我的研究所代理后面工作,不能使用纱线,它显示

yarn install v1.16.0
info No lockfile found.
[1/4] Resolving packages...
info There appears to be trouble with your network connection. Retrying...
Run Code Online (Sandbox Code Playgroud)

npm install 给我这个错误

network tunneling socket could not be established, statusCode=503
Run Code Online (Sandbox Code Playgroud)

纱线版本 1.16.0;节点版本 8.10.0;npm 版本 3.5.2;Ubuntu 18.04.02

到目前为止我做了什么:

  1. /etc/apt/apt.conf和设置代理/etc/environment

    获取::http::proxy " http://username:password@proxy:port ";
    获取::https::proxy " http://username:password@proxy:port ";
    获取::ftp::proxy " http://username:password@proxy:port ";

  2. 设置代理 .bashrc

    导出 http_proxy="http://username:password@proxy:port";
    导出 https_proxy="http://username:password@proxy:port";
    export HTTPS_PROXY="http://username:password@proxy:port"
    export HTTP_PROXY="http://username:password@proxy:port"

  3. yarn install --network-timeout 100000

  4. yarn config set proxy http://username:password@host:port
    yarn config set https-proxy http://username:password@host:port

  5. 使用 npm

    npm config set registry http://registry.npmjs.org/
    npm config set proxy http://username:mypassword@proxy:port
    npm config set https-proxy http://username:mypassword@proxy:port
    npm config set strict -ssl false
    npm --proxy http://myusername:mypassword@proxy.us.somecompany:8080 --without-ssl --insecure -g install

  6. 是否所有这些都在这里提到https://github.com/yarnpkg/yarn/issues/5259#issuecomment-379769451
  7. 所有这些有没有办法让 npm install (命令)在代理后面工作?

他们都没有解决问题。在这种情况下我如何让纱线工作?

更新:
我试过:
$ wget https://registry.npmjs.org/requests/-/requests-0.2.2.tgz
--2019-06-07 14:15:45-- https://registry.npmjs .org/requests/-/requests-0.2.2.tgz 正在
解析proxy.iacs.res.in (proxy.iacs.res.in)... 192.168.1.106, 192.168.1.237
连接到proxy.iacs.res.in (proxy.iacs.res.in)|192.168.1.106|:3128... 已连接。
代理隧道失败:服务不可用无法建立 SSL 连接。