External VNC viewer for KVM

#!/bin/bash
ip addr show eth0 | grep inet
echo "VDS: $1 Password $2 Port: 5$1  "
Wait connection...
nc -l -p 5$1 -c "qm vncproxy $1 $2"

или

#remote
socat TCP-LISTEN:5500 EXEC:'ssh root@tee.schottelius.org "socat STDIO UNIX-CONNECT:/home/services/vms/vnc-socket"'

#local
xtightvncviewer -encodings "copyrect tight hextile zlib corre rre raw" localhost:5500

или через программку из проекта Proxmox

vncterm [VNCOPTS] [-c command [ARGS]]
#example:
vncterm -c vzctl enter VMID
vncterm -rfbport 5900 -passwdfile FILE -timeout 20 -c vzctl enter 104