Could not load host key

Could not load host key clones a virtual machine as needed. But the cloned virtual machine is not even on the xhell shown below. 650) this.width=650; "src="/e/u261/themes/default/images/spacer.gif "alt=" image "style=" LINE-HEIGHT:29.8667PX; Color:rgb (51,51,51); font-size:16px;border:1px solid RGB (221,221,221); background-position:50% 50%; background-repeat:no-repeat; "/>650" this.width=650; "src=" http://s5.51cto.com/wyfs02/M00/89/D4/ Wkiom1ge4teyp8qdaaa03esnk8k382.png-wh_500x0-wm_3-wmp_4-s_3864187283.png "title=" 1.png "alt=" Wkiom1ge4teyp8qdaaa03esnk8k382.png-wh_50 "/> First thought it was iptables firewall blocked, the results of the firewall did not find any rules. So I looked through the log and showed the following

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Key load failed with no permissions. So, switch to the/etc/ssh file below. The permissions are found to be correct and the key file exists. Then, the three keys are regenerated again. Instantly full of blood resurrection.

Ssh-keygen-t rsa-f Ssh_host_rsa_key

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Next, all the other saved keys are regenerated once.

Ssh-keygen-t ed25519-f Ssh_host_ed25519_key

After the build is complete restart the SSHD service, if the key or not load, follow the above method to generate again. According to the principle, when the sshd service starts, the key is generated automatically, and the key generated here is not used. There was an error in the key generation during the cloning process. Such as

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If the SSH host key is not found there, or if their size is truncated to 0 (as in the above), you will need to regenerate the host key from the beginning.

Could not load host key