Could not load host key: /etc/ssh/ssh_host_ed25519_key

Sep 29 19:19:41 wopr sshd[11801]: error: Could not load host key: /etc/ssh/ssh_host_ed25519_key If you’re getting this error message in the log file, you most likely have the ed25519 HostKey enabled in your sshd_config file but for some reason, no host key was generated for it. Since openssh-6.4 you can run the ssh-keygen command to generate …

Enable KVM guest console access in Ubuntu using the virsh console command

Usually, my first step after setting up a new Ubuntu guest is to enable console access in order gain shell access on the newly created VM. Step 1 – Activate the serial console in the guest nano /etc/default/grub Change the GRUB_CMDLINE_LINUX_DEFAULT to: GRUB_CMDLINE_LINUX_DEFAULT=”console=ttyS0,38400n8 console=tty0″ Don’t forget to update Grub update-grub Step 2 – Create the …