江湖救急，一不留神重新命名了ld.so, 还有没有可能抢救一下？

Programming
6

谢谢， 但是这种方法sudo会返回:

sudo: effective uid is not 0, is /usr/bin/sudo on a file system with the 'nosuid' option set or an NFS file system without root privileges?

我要命名回来得有权限， 请问有没有办法能够解决呢？