Unable to start ssh service under centos7

Problem:

The following error occurs when starting the ssh service:

job for sshd.service failed because the control process exited with error code. see systemctl status sshd.service and journalctl -xe for details

Solution:

1. Check the specific error message

sshd -t
/var/empty/sshd must be owned by root and not group or world-writable

Viewing should be related to permissions.

2. Log in to a normal machine and check that the /var/empty/sshd permission is 711, while the customer /var/empty/sshd permission is 777.

3. Modify permissions

chmod 711 /var/empty/sshd   #修改权限为711

Recommended related tutorials: centos tutorial

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