通过自制安装node.js-未链接的小桶

我正在努力在我的机器（macOS Catalina）上安装node.js。当我冲泡医生时，我收到一条警告，说我有未连接的桶。我试着把它修好，但不可能。 我应该忽略它还是有办法解决它

这就是我得到的提示：

Warning: 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. Run `brew link` on these:
  node
Wicleices-iMac:usr wfabio$ brew link node
Linking /usr/local/Cellar/node/13.11.0... 

Error: Could not symlink lib/dtrace/node.d
Target /usr/local/lib/dtrace/node.d
already exists. You may want to remove it:
  rm '/usr/local/lib/dtrace/node.d'

To force the link and overwrite all conflicting files:
  brew link --overwrite node


To list all files that would be deleted:
  brew link --overwrite --dry-run node
Wicleices-iMac:usr wfabio$ brew link --overwrite node
Linking /usr/local/Cellar/node/13.11.0... 

Error: Could not symlink lib/dtrace/node.d
/usr/local/lib/dtrace is not writable.

---

谢谢大家!

在您的情况下，您需要运行：

sudo chmod +w /usr/local/

它将解决目录问题

另外，整理一下Homebrew的总体权限也很好：

sudo chown -R "$USER":admin /Users/$USER/Library
sudo chown -R "$USER":admin /usr/local

如果有帮助，请告诉我