December 2018
Beginner
826 pages
22h 54m
English
Content preview from Linux Administration Cookbook
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So, what happens if you remove all the host keys from the server?
This is what you get:
[vagrant@centos2 ~]$ sudo rm /etc/ssh/ssh_host_*[vagrant@centos2 ~]$ logoutConnection to 192.168.33.11 closed.[vagrant@centos1 ~]$ ssh 192.168.33.11 ssh_exchange_identification: read: Connection reset by peer
At this point, you can either re-provision your VM, or log on via the console and generate new keys.
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