agmangas

from subprocess import Popen, PIPE

def _popen_communicate(cmd_args):
    """Takes a list of arguments and executes a command. 
    Blocks waiting for the execution to finish.
    Returns a tuple containing the stdout and stderr."""

    process = Popen(cmd_args, stdout=PIPE, stderr=PIPE)
    stdout, stderr = process.communicate()

agmangas

CAN IDs & J1939 PGNs

Global PGN Example

Original CAN ID:

1    8    F    0    0    1    0    B
0001 1000 1111 0000 0000 0001 0000 1011

agmangas

# aa-status
apparmor module is loaded.
115 profiles are loaded.
115 profiles are in enforce mode.
   /sbin/dhclient
   /usr/lib/NetworkManager/nm-dhcp-client.action
   /usr/lib/NetworkManager/nm-dhcp-helper
   /usr/lib/connman/scripts/dhclient-script
   /usr/lib/snapd/snap-confine
   /usr/lib/snapd/snap-confine//mount-namespace-capture-helper

agmangas

#!/usr/bin/env bash

if [ "$EUID" -ne 0 ]
  then echo "## Please run as root"
  exit
fi

DOCKER_TABLE="docker"
VPN_GATEWAY_NET="10.5.0.0/16"
VPN_TABLE="alternate"