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ip route get 1 | awk '{print $(NF-2);exit}'

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FONTS=$(ls /usr/share/figlet/| cut -d '.' -f1)

for F in $FONTS; do
  echo $F
  hostname -f | toilet --font $F -w 132
done

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version: '3.2'

# docker stack deploy -c test.stack.yml test

services:

  server:
    image: 'nginx'
    ports:
      - "8080:80"

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mkdir -p ~/.vim/pack/pete/start
git clone https://github.com/vim-airline/vim-airline.git ~/.vim/pack/pete/start/airline

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#!/bin/bash

# Country Name (2 letter code) [XX]:GB
# State or Province Name (full name) []:
# Locality Name (eg, city) [Default City]:London
# Organization Name (eg, company) [Default Company Ltd]:Company
# Organizational Unit Name (eg, section) []:
# Common Name (eg, your name or your server's hostname) []:ca.local
# Email Address []:someone@example.com

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awk -v cmd='openssl x509 -noout -subject' '/BEGIN/{close(cmd)};{print | cmd}' /etc/ssl/certs/ca-bundle.crt

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find . -type d -exec chmod a+rx {} \;
find . -type f -exec chmod a+r {} \;

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---
- hosts:
  - "localhost"
  connection: "local"
  vars:
    users:
    - paul
    - tanya
    - ruby
  tasks:

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Install

  yum install -y yum-utils
  yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
  yum install -y docker-ce docker-ce-cli containerd.io
  systemctl enable docker --now
 
Image

  docker pull centos

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Multicast DNS

CentOS:

  yum install -y epel-release
  yum install -y nss-mdns avahi avahi-tools bind-utils

  systemctl stop firewalld
  systemctl enable avahi-daemon.service --now