Solution to accidentally delete / root directory by centos
Accidentally delete the / root of centos with rm-rf during the test.
Delete the / root directory, the system will not crash, it can start normally, but it just looks uncomfortable!
Solution:
1. Create / root directory directly; mkdir / root
two。 Copy the hidden files under / etc/skel/ to the / root directory; cp / etc/skel/.bash* / root
3. Just restart it.
4. Be careful when using rm-rf in the production environment, and it is best to test in the test environment to make sure there is no problem before using it!