Error: failed to download version index (https://nodejs.org/dist/index.tab)

卸载全局的 npm

sudo npm uninstall -g npm

卸载 全局的 n

sudo npm uninstall -g n

终端执行

 n stable

提示 curl: (7) Failed to connect to nodejs.org port 443: Operation timed out

Error: failed to download version index (nodejs.org/dist/index.…)

网络超时的问题 解决方案

sudo NODE_MIRROR=http://npm.taobao.org/mirrors/node n stable