tabrez

VPN

Info

• How to pick a VPN provider

• Use your own VPN in homelab

• Use your own VPN in cloud

• Mullvad

tabrez

#!/bin/bash

# Define an array of roles
roles=(
    "ansible",
    "copy-private-ssh-key", 
    "copy-public-ssh-key",
    "password-less-sudo",
    "ssh-config",
    "config-local",

tabrez

---
- name: setup command line utilities in ubuntu vm(tested 22.04 & 22.10)
  hosts: all
  become: true
  gather_facts: false

  vars:
    user: tabrez
    home: "/home/{{ user }}"
  vars_files:

tabrez

ARG OWNER=tabrez
ARG BASE_CONTAINER=jupyter/base-notebook
FROM $BASE_CONTAINER

LABEL maintainer="Tabrez Iqbal <tabrez@mailbox.org>"

SHELL ["/bin/bash", "-o", "pipefail", "-c"]

USER root

tabrez

# first cell: mount google drive folder on currect virtual machine of google colab
from google.colab import drive
drive.mount('/content/gdrive', force_remount=True)
%cd /content/gdrive/MyDrive/Colab Notebooks
!pwd && ls

# upload your private ssh key as id_ed25519 from left sidebar to 'Colab Notebooks' folder
# or modify below code to provide it in another way
# second cell: need to run on every new Google Colab session before interacting with Github
!mkdir -p /root/.ssh

tabrez

minimal linux box on windows

Install multipass on windows

Help

setup using cloudinit.yaml:

#cloud-config

tabrez

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDTR8xPD+LB3PajsMmKcJFH/1m7byXOdH1skB8EmgnlaHdh9kyg6/XnsB/JzCzn1LtwKfzxHIz7kIKlB4IaHQHP/OYq76ZesSyyUlRgBw94//7Oq/Xmjun2+HWorMbIxzlswsrlnp/JumERqJqrhWz5rxG4Ex20gqbIJn87dy/gBpK12QiVyZkKToB694K8reL+vLDyhayw5Wgpdl/gjmtD9vT8K+gzSkbSEyL+IFFD/gb2MZqR43/uRDPi6JQyCuLuJtfIuHsC4B9kY7+B2MsSl+tzOqmADBYsOS+V1sJNTqPKrioM5OFwj0lphAwtXtgdsZdU05MK4bZlBp/l/oR3 tabrez.iqbal@gmail.com

tabrez

Customise Bash Prompt

Change command prompt:

• Setup bash prompt +Change the color of the prompt
• Customize bash prompt
• How to use \e
• Detect unicode character(to be used in the prompt) by roughly drawing its shape
• GUI to generate bash prompt

tabrez

# https://www.ivankrizsan.se/2021/05/16/ansible-and-multipass-virtual-machines/
all:
  hosts:
    multipassvm1:
      ansible_connection: ssh
      ansible_user: ubuntu
      ansible_host: <ip of multipass vm>
      ansible_ssh_common_args: "-o StrictHostKeyChecking=no -o ControlMaster=no -o ControlPath=none"
      ansible_private_key: /var/snap/multipass/common/data/multipassd/ssh-keys/id_rsa
      # or copy your public ssh key to vm and use:

tabrez

version: 1
users:
  - default
  - name: tabrez
    sudo: ALL=(ALL) NOPASSWD:ALL
    shell: /bin/bash
    ssh_import_id:
      - gh:tabrez
write_files:
  - content: |