问题
How to set chmod, so that ONLY owner of the file can read, write and execute? (other users cannot read, write, and execute)
回答1:
chmod 600 filename will do it;
or
chmod 700 if it is an executable.
Another way that is less cryptic is:
chmod go-rwx filename
- The "g" is for group
- The "o" is for others
- The "-" is for removing permissions
- The "r" is for read-permission
- The "w" is for write-permission
- The "x" is for execute permission.
回答2:
You can do the following command on the file:
chmod 744 filename
来源：https://stackoverflow.com/questions/28886936/chmod-protect-users-file-being-accessed-so-only-owner-can-access