最近在服务器上用conda命令安装python依赖包时总是报错，如下：

Collecting package metadata (current_repodata.json): failed

NotWritableError: The current user does not have write permissions to a required path.
  path: /opt/anaconda3/pkgs/cache/8f77de01.json
  uid: 984
  gid: 984

If you feel that permissions on this path are set incorrectly, you can manually
change them by executing

  $ sudo chown 984:984 /opt/anaconda3/pkgs/cache/8f77de01.json

In general, it's not advisable to use 'sudo conda'.

 原因：

创建Anaconda时使用了root权限，所以在普通用户使用时就会报错，提示对Anaconda没权限修改。

解决办法：

给本用户Anaconda文件夹的权限：cd到anaconda3文件夹所在的路径(我的是/opt)，运行

$ sudo chown -R username anaconda3  #username替换为自己用户名

之后就可以正常安装python包啦！

参考链接：

conda创建环境报错：NotWritableError: The current user does not have write permissions to a required path._HaotianYan的博客-CSDN博客