我一直在尝试使用以下命令在linux 17.10中安装mysql module for node.js：

npm install -g mysql

然而，下面的错误不断出现，虽然我尝试了很多来消除。
divyanshu@DVProBook:~/Documents/nodejsassignment$ npm install -g mysql npm ERR! Linux 4.13.0-38-generic npm ERR! argv "/usr/bin/node" "/usr/bin/npm" "install" "-g" "mysql" npm ERR! node v6.11.4 npm ERR! npm v3.5.2 npm ERR! code ECONNRESET npm ERR! network tunneling socket could not be established, cause=connect ETIMEDOUT 172.16.19.10:80 npm ERR! network This is most likely not a problem with npm itself npm ERR! network and is related to network connectivity. npm ERR! network In most cases you are behind a proxy or have bad network settings. npm ERR! network npm ERR! network If you are behind a proxy, please make sure that the npm ERR! network 'proxy' config is set properly. See: 'npm help config' npm ERR! Please include the following file with any support request: npm ERR! /home/divyanshu/Documents/nodejsassignment/npm-debug.log 我试图改变我的连接，但没有帮助。
如果有人知道出了什么问题，请帮忙。谢谢您