节点：拒绝许可。如何修复？
Nodejs的权限显示为空白。我不确定它是如何改变的。我无法删除或启动节点。如何解决这个问题？
/usr/bin# ls -la | grep node
lrwxrwxrwx 1 root root 45 Feb 1 14:40 corepack -> ../lib/node_modules/corepack/dist/corepack.js
---------- 1 root root 75421096 Feb 1 08:05 node
lrwxrwxrwx 1 root root 4 Jun 26 00:44 nodejs -> node
lrwxrwxrwx 1 root root 38 Feb 1 14:40 npm -> ../lib/node_modules/npm/bin/npm-cli.js
lrwxrwxrwx 1 root root 38 Feb 1 14:40 npx -> ../lib/node_modules/npm/bin/npx-cli.js
/usr/bin# node
-bash: /usr/bin/node: Permission denied
/usr/bin# chmod -v 777 node
chmod: changing permissions of 'node': Operation not permitted
failed to change mode of 'node' from 0000 (---------) to 0777 (rwxrwxrwx)
The permission for nodejs is showing blank. I am not sure how it got changed. I am not able to remove or start node. How to fix this?
/usr/bin# ls -la | grep node
lrwxrwxrwx 1 root root 45 Feb 1 14:40 corepack -> ../lib/node_modules/corepack/dist/corepack.js
---------- 1 root root 75421096 Feb 1 08:05 node
lrwxrwxrwx 1 root root 4 Jun 26 00:44 nodejs -> node
lrwxrwxrwx 1 root root 38 Feb 1 14:40 npm -> ../lib/node_modules/npm/bin/npm-cli.js
lrwxrwxrwx 1 root root 38 Feb 1 14:40 npx -> ../lib/node_modules/npm/bin/npx-cli.js
/usr/bin# node
-bash: /usr/bin/node: Permission denied
/usr/bin# chmod -v 777 node
chmod: changing permissions of 'node': Operation not permitted
failed to change mode of 'node' from 0000 (---------) to 0777 (rwxrwxrwx)
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对我来说，将节点重新安装NVM解决了问题：
安装NVM
NVM安装14
NVM使用14
For me, re-installing node with NVM solved the issue:
Install nvm
nvm install 14
nvm use 14