Instance Resolution: SSH cannot be started in Linux

Article title: instance resolution: SSH cannot be started on Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

Log on to the ECS instance directly. The problem is as follows:

/Var/empty/sshd must be owned by root and not group or world-writable.

Problem:

Linux SSH cannot be started

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

Solution:

First, go to linux through the physical terminal, and manually check ssh to find that it is not running.

-Bash-2.05b #/etc/init. d/sshd status

Sshd is stopped

Manually start the service and report permission errors.

-Bash-2.05b #/etc/init. d/sshd start

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

[FAILED]

-Bash-2.05b #

Run the rpm-V command to check that the ssh software package is normal, but the owner of a directory is incorrect.

-Bash-2.05b # rpm-V openssh-server

S.5 ...... C/etc/ssh/sshd_config

...... U ...... /Var/empty/sshd

-Bash-2.05b #

It is found that the owner of this directory is not root, so an error is reported when the ssh service is started.

-Bash-2.05b # ls-ld/var/empty/sshd/

D -- x 2 vu00106 root 1024 Feb 2 2005/var/empty/sshd/

-Bash-2.05b #

Changed to root owner. started successfully.

-Bash-2.05b # chown root/var/empty/sshd/

-Bash-2.05b #/etc/init. d/sshd start

Starting sshd: [OK]

-Bash-2.05b #

Now the problem is fixed.

In addition, you can try:

This is a permission issue.

You can take the following two steps to solve the problem:

Chown-R root. root/var/empty/sshd

Chmod 744/var/empty/sshd

Service sshd restart

The above problems can be solved.