Debian Jessie Guest VM
+ Enable and start serial console
systemctl enable [email protected] systemctl start [email protected]
+ Check status
systemctl list-units | grep getty@
you’ll see like this:
[email protected] loaded active running Getty on tty1 [email protected] loaded active running Serial Getty on ttyS0
Host server
+ Shutdown the guest vm
virsh shutdown vm-name
+ Enable serial tty console on guest vm
virsh edit vm-name
Add the config after </interface> section, like this:
+ define the config file
virsh define /path/to/vm-name.xml
+ Start the vm with tty console
virsh start vm-name
Access KVM Guest VM via virsh tty console
virsh console vm-name
