node.js - Node 已经安装，只是没有链接

Question

我尝试修复在运行 npm 时必须使用 sudo 的错误。我盲目地按照链接卸载 Node ，代码来自这个gist

运行命令后，我尝试使用 brew 重新安装它:brew install node。这给了我以下错误:

Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink share/doc/node/gdbinit
/usr/local/share/doc/node is not writable.

You can try again using:
  brew link node

尝试运行brew link node，我得到:

Linking /usr/local/Cellar/node/5.4.0... 
Error: Could not symlink share/systemtap/tapset/node.stp
/usr/local/share/systemtap/tapset is not writable.

然后当我写 brew install npm 时，我得到:

Warning: node-5.4.0 already installed, it's just not linked

当我写 npm -v 我得到:

env: node: No such file or directory

关于如何解决这个问题的任何想法？

Answer 1

我设法通过首先运行 sudo chown -R $USER/usr/local 并使用 brew link node 来解决此问题。现在我已经正确安装了 Node 。