When another account is switched with the root account, the following error occurs: su: warning: cannot change directory to/home/oracle: Permission denied and permissiondenied.

When another account is switched with the root account, the following error occurs: su: warning: cannot change directory to/home/oracle: Permission denied and permissiondenied.

If you use the root account to switch to another account, the following error occurs:

Error cause:

Basically, the root directory or/home/oracle directory permission issues

Solution:

Change the root directory permission to 755, and ensure that the user and group of the corresponding user's home directory are consistent with the user name.

Example:

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