不能`酿造链接`一个未连接的小桶

$: which node $: node -bash: node: command not found $: brew install node Error: node-0.6.18 already installed $: brew doctor Error: You have unlinked kegs in your Cellar Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. node $: brew link node Error: No such file or directory - /usr/local/Cellar/node/0.6.5 $: brew uninstall node Error: No such file or directory - /usr/local/Cellar/node/0.6.5 $: brew install node Error: node-0.6.18 already installed 

如何让我的节点回到正轨?

       

网上收集的解决方案 "不能`酿造链接`一个未连接的小桶"