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@balmeida-nokia
balmeida-nokia / wsl2_ciscoanyconnect_workaround.md
Last active September 4, 2024 20:17 — forked from pyther/wsl2_ciscoanyconnect_workaround.md
WSL 2 Cisco AnyConnect Networking Workaround

WSL 2 Cisco AnyConnect Networking Workaround

Overview

WSL 2 uses a Hyper-V Virtual Network adapter. Network connectivity works without any issue when a VPN is not in use. However when a Cisco AnyConnect VPN session is established Firewall Rules and Routes are added which breaks connectivity within the WSL 2 VM. This issue is tracked WSL/issues/4277

Below outline steps to automatically configure the Interface metric on VPN connect and update DNS settings (/etc/resolv.conf) on connect/disconnect.

Acknowledges

@coltenkrauter
coltenkrauter / fix-wsl2-dns-resolution
Last active September 16, 2024 13:26
Fix DNS resolution in WSL2
More recent resolution:
1. cd ~/../../etc (go to etc folder in WSL).
2. echo "[network]" | sudo tee wsl.conf (Create wsl.conf file and add the first line).
3. echo "generateResolvConf = false" | sudo tee -a wsl.conf (Append wsl.conf the next line).
4. wsl --terminate Debian (Terminate WSL in Windows cmd, in case is Ubuntu not Debian).
5. cd ~/../../etc (go to etc folder in WSL).
6. sudo rm -Rf resolv.conf (Delete the resolv.conf file).
7. In windows cmd, ps or terminal with the vpn connected do: Get-NetIPInterface or ipconfig /all for get the dns primary and
secondary.
@bgauduch
bgauduch / multiple-repository-and-identities-git-configuration.md
Last active September 12, 2024 00:24
Git config with multiple identities and multiple repositories

Setup multiple git identities & git user informations

/!\ Be very carrefull in your setup : any misconfiguration make all the git config to fail silently ! Go trought this guide step by step and it should be fine 😉

Setup multiple git ssh identities for git

  • Generate your SSH keys as per your git provider documentation.
  • Add each public SSH keys to your git providers acounts.
  • In your ~/.ssh/config, set each ssh key for each repository as in this exemple:
@wronk
wronk / python_environment_setup.md
Last active July 5, 2024 15:08
Setting up your python development environment (with pyenv, virtualenv, and virtualenvwrapper)

Overview of Python Virtual Environments

This guide is targetted at intermediate or expert users who want low-level control over their Python environments.

When you're working on multiple coding projects, you might want a couple different version of Python and/or modules installed. This helps keep each workflow in its own sandbox instead of trying to juggle multiple projects (each with different dependencies) on your system's version of Python. The guide here covers one way to handle multiple Python versions and Python environments on your own (i.e., without a package manager like conda). See the Using the workflow section to view the end result.


h/t @sharkinsspatial for linking me to the perfect cartoon

@coco-napky
coco-napky / hyper.js
Created March 8, 2017 23:21
Hyper config for git bash in Windows
module.exports = {
config: {
// default font size in pixels for all tabs
fontSize: 12,
// font family with optional fallbacks
fontFamily: 'Menlo, "DejaVu Sans Mono", Consolas, "Lucida Console", monospace',
// terminal cursor background color and opacity (hex, rgb, hsl, hsv, hwb or cmyk)
cursorColor: 'rgba(248,28,229,0.8)',
@eliangcs
eliangcs / pyenv+virtualenv.md
Last active August 15, 2024 15:17
Cheatsheet: pyenv, virtualenvwrapper, and pip

Cheatsheet: pyenv, virtualenvwrapper, and pip

Installation (for Mac OS)

Install pyenv with brew

brew update
brew install pyenv
@jeffbrl
jeffbrl / ncclient_demo.py
Last active December 7, 2016 05:38
Executing Arbitrary Junos 'Show' Commands with PyEZ and ncclient
#!/usr/bin/env python
# Demonstrates the use of the 'command' tag to execute arbritrary 'show' commands.
# This code was inspired by Ebben Aries's command-jnpr.py at
# https://github.com/leopoul/ncclient/blob/master/examples/juniper/command-jnpr.py
#
# usage: python ncclient_demo.py <show command> <xpath expression>
# python ncclient_demo.py 'show route 2600::/64' '//rt-entry/nh'
#
# Jeff Loughridge
# August 2014
@tristanfisher
tristanfisher / Ansible-Vault how-to.md
Last active June 11, 2024 13:23
A short tutorial on how to use Vault in your Ansible workflow. Ansible-vault allows you to more safely store sensitive information in a source code repository or on disk.

Working with ansible-vault


I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.

What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.

Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.

@danriti
danriti / hipchat-v2.sh
Last active July 18, 2024 14:34
HipChat API v2 - Send a message to a room using cURL
#!/bin/bash
# Set the ROOM_ID & AUTH_TOKEN variables below.
# Further instructions at https://www.hipchat.com/docs/apiv2/auth
ROOM_ID=XXX
AUTH_TOKEN=XXX
MESSAGE="Hello world!"
curl -H "Content-Type: application/json" \
@shirou
shirou / ssh_keyscan.yml
Last active March 14, 2024 12:16
run ssh-keyscan to add keys to known_hosts. This is a playbook for ansible
---
- hosts: all
gather_facts: no
sudo: no
tasks:
- name: run ssh-keyscan to add keys to known_hosts
local_action: shell ssh-keyscan {{ ansible_ssh_host }} >> ~/.ssh/known_hosts