noslin005

slack-vm1:
  default_gateway: 192.168.1.1
  interfaces:
    - name: eth0
      addresses:
        - 192.168.1.21/24
      vlan: 100  # VLAN tag for an access port
    - name: eth2
      addresses:
        - 10.12.0.10/16

noslin005

Adjust Resolution

export DISPLAY=:1 
xrandr -q
xrandr --newmode "1920x1080"  173.00  1920 2048 2248 2576  1080 1083 1088 1120 -hsync +vsync
xrandr --addmode Virtual-1 1920x1080
xrandr --output Virtual-1 --mode 1920x1080

noslin005

https://medium.com/@nicolas.belan/how-i-set-up-my-openvswitch-bridge-with-networkmanager-in-less-than-5-minutes-ec54e340004e

https://datatracker.ietf.org/doc/html/rfc7047

https://manintheit.org/2019/12/17/creating-vlans-on-kvm-with-openvswitch/

https://www.juniper.net/documentation/en_US/contrail21/topics/topic-map/setting-up-contrail-rhosp-infrastructure.html

https://blog.christophersmart.com/2020/07/27/how-to-create-linux-bridges-and-open-vswitch-bridges-with-networkmanager/ https://github.com/k8snetworkplumbingwg/ovs-cni/blob/main/docs/demo.md

noslin005

#!/usr/bin/env bash

################################################################################
##  File:  script.sh
##  Desc:  Sample bash argument processing
##  Author: Nilson Lopes <nlopes@sourcecode.com>
################################################################################

set -o nounset

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---
- name: System Hardware and Configuration Check
  hosts: grml
  gather_facts: true # Enable this
  vars:
    cpu:
      model: AMD EPYC 9554 64-Core Processor
      threads: 128
    memory:
      total_mb: 386442

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#!ipxe

# Global variables used by other iPXE scripts
chain --autofree vars.ipxe ||

# First try to load a specifix boot script based on the client MAC address
# Boot <boot-url>/<boot-path>/mac-010203040506.ipxe if script is present
chain --replace --autofree ${ipxe_boot_path}mac-${mac:hexraw}.ipxe ||

# Loads ipxe boot script based client platform and architecture

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#!/usr/bin/env python3

import argparse
import multiprocessing
import os
import shutil
import subprocess

__author__ = 'Nilson Lopes <noslin005@gmail.com>'

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#!/usr/bin/env python3

import argparse
import logging
from logging.config import dictConfig
import sys

__version__ = "0.2.0"
__author__ = "Tux Penguin <tux@example.net>"

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#!/bin/bash

make_ipxe() {
    pushd "$HOME/src/forked/ipxe/src" >/dev/null &&
    make CONFIG=chain bin/undionly.kpxe bin/ipxe.lkrn bin/ipxe.pxe bin/ipxe.usb &&
    sudo install -v -m 0644 -g root -o root bin/undionly.kpxe /srv/salt/tftpd/files/undionly.kpxe &&
    sudo install -v -m 0644 -g root -o root bin/ipxe.lkrn     /srv/salt/tftpd/files/ipxe.lkrn &&
    sudo install -v -m 0644 -g root -o root bin/ipxe.pxe      /srv/salt/tftpd/files/ipxe.pxe &&
    sudo salt-call -l quiet state.single file.recurse name=/srv/tftp source=salt://tftpd/files dir_mode=755 file_mode=644 &&
    popd >/dev/null

noslin005

1. Install packages needed to build grml-live .deb

user@localhost$  apt-get --no-install-recommends install \
  build-essential \
  devscripts \
  fakeroot \
  asciidoc \
  docbook-xsl \
  xsltproc \