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unbind C-b
set-option -g prefix C-a
bind-key C-a send-prefix

bind | split-window -h
bind - split-window -v
unbind '"'
unbind %

bind -n F5 setw synchronize-panes

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Firewall

# INTERNAL ZONE
firewall-cmd --set-default-zone=internal
firewall-cmd --zone=internal --add-interface=bond0 --permanent
firewall-cmd --zone=internal --add-service={dhcp,tftp,http,https,dns,nfs,mountd,rpc-bind} --permanent

DHCP

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[:b1dcc9dd-5262-4d8d-a863-c897e6d979b9]
background-color='rgb(23,20,33)'
font='Cascadia Code 16'
foreground-color='rgb(208,207,204)'
palette=['rgb(0,0,0)', 'rgb(205,0,0)', 'rgb(0,205,0)', 'rgb(205,205,0)', 'rgb(0,0,238)', 'rgb(205,0,205)', 'rgb(0,205,205)', 'rgb(229,229,229)', 'rgb(127,127,127)', 'rgb(255,0,0)', 'rgb(0,255,0)', 'rgb(255,255,0)', 'rgb(92,92,255)', 'rgb(255,0,255)', 'rgb(0,255,255)', 'rgb(255,255,255)']
use-system-font=false
use-theme-colors=true

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authoritative;
allow bootp;
default-lease-time 600;
max-lease-time 7200;
log-facility local0;
ddns-update-style none;

# Parent class for all test
class "test" {
	match concat(

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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

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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

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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

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#!/usr/bin/env bash

################################################################################
##  File:  script.sh
##  Desc:  Sample bash argument processing
##  Author: Nilson Lopes <[email protected]>
################################################################################

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