traitboundnotsatisfied

from flask import Flask
from subprocess import check_output

app = Flask(__name__)

@app.route('/')
def root():
	nf = '<pre>' + check_output('neofetch --stdout', shell=True).decode('utf-8') + '</pre>'
	lsblk = '<pre>' + check_output('lsblk').decode('utf-8') + '</pre>'
	return f'<h1>Server is running!</h1><br>\n{nf}\n<br>\n{lsblk}'

s8sg

Create Bridge interface on the host and give internet access

sudo ip link add name br0 type bridge
sudo ip addr add 172.20.0.1/24 dev br0
sudo ip link set dev br0 up
sudo sysctl -w net.ipv4.ip_forward=1
sudo iptables --table nat --append POSTROUTING --out-interface enp3s0 -j MASQUERADE
sudo iptables --insert FORWARD --in-interface br0 -j ACCEPT

Create a tap device and link to the bridge