juanje

#!/bin/bash 

declare -a versions
versions=(29 31 32 33)

for version in "${versions[@]}"; do
  src="registry.fedoraproject.org/f${version}/fedora-toolbox:${version}"
  dest="fedora-toolbox-${version}"

  echo "Create local copy from the remote image '${src}' into the directory '${dest}'"

juanje

# Found hre: https://github.com/vagrant-libvirt/vagrant-libvirt/issues/658#issuecomment-380976825

sudo virsh list --all
# Find the domain is failing (<THE_MACHINE>)
sudo virsh destroy <THE_MACHINE> 
sudo virsh undefine <THE_MACHINE> --snapshots-metadata --managed-save
sudo virsh vol-list default
sudo virsh vol-delete --pool default <THE_VOLUME>

juanje

#!/bin/bash

URL="http://ipv4.download.thinkbroadband.com/50MB.zip"

function get_file() {
  # Declare these local variables as integer
  local -i count
  local -i max_retries
  local -i wait_time
  local filename

juanje

---
- name: Compose variables and merge lists
  hosts: localhost
  connection: local
  gather_facts: no

  vars:
    api_versions:
      - 1
      - 2

juanje

# More info here: https://gitlab.gnome.org/GNOME/gnome-build-meta/-/wikis/home
# I changed some minor options to have it working out the box.
# Be aware that the compressed image that you need to download is 1 Gb large.
# And, once it gets decompressed, it is 17 Gb large.

# Download the last GNOME OS image:
wget https://gitlab.gnome.org/GNOME/gnome-build-meta/-/jobs/artifacts/master/raw/image/disk.img.xz?job=vm-image-x86_64

# Decompress it:
unxz disk.img.xz

juanje

---
- name: Configure desktop
  hosts: localhost
  gather_facts: false

  vars:
    dconf_items:
      - { key: "/org/gnome/desktop/interface/clock-show-date", value: "true" }
      - { key: "/org/gnome/desktop/interface/clock-show-weekday", value: "true" }
      - { key: "/org/gnome/desktop/peripherals/touchpad/natural-scroll", value: "false" }

juanje

# This is a simple example of how to run a basic service inside a container with Podman

# Podman
## Pull the Docker image
podman pull docker.io/redis

## Run the container as you would do with Docker
podman run -d --name redis_server -p 6379:6379 redis

# But Podman facilitate some extra ways:

juanje

# Just a place to write down notes for old time Debian/Ubuntu user
# that has just moved into Fedora/RedHat world

# Show which package provides the file '/bin/ls'
# Similar to 'dpkg -S /bin/ls'
$ rpm -qf /bin/ls
coreutils-8.5-7.fc14.i686

# The same but showing only the package name (without version)
$ rpm -qf /bin/ls --queryformat '%{NAME}\n'

juanje

# Multistage Dockerfile
# STEP 1: build the Reac static files
FROM node:13.2.0-alpine as builder

# Create app directory and set a current directory
WORKDIR /app

# Copy the dependencies files
COPY package.json package-lock.json /app/

juanje

#!/bin/bash

# This is a small test to check how to pass some parameters with
# special characters (!) to avoid shell calls, to ansible-playbook.

_except='!dell10,!dell19'

ansible-playbook -l "${_except}" bootstrap.yml