mamchenkov

$ git log -1 | grep ^commit | cut -d " " -f 2
dab96492ac7d906368ac9c7a17cb0dbd670923d9

$ git log -1 | grep ^commit | awk '{print $2}'
dab96492ac7d906368ac9c7a17cb0dbd670923d9

kimus

UFW

I use Ubuntu’s Uncomplicated firewall because it is available on Ubuntu and it's very simple.

Install UFW

if ufw is not installed by default be sure to install it first.

psxvoid

#!/bin/sh
# based on https://gist.github.com/ipedrazas/9c622404fb41f2343a0db85b3821275d

# delete all evicted pods from all namespaces
kubectl get pods --all-namespaces | grep Evicted | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod

# delete all containers in ImagePullBackOff state from all namespaces
kubectl get pods --all-namespaces | grep 'ImagePullBackOff' | awk '{print $2 " --namespace=" $1}' | xargs kubectl delete pod

# delete all containers in ImagePullBackOff or ErrImagePull or Evicted state from all namespaces

nickistre

#!/usr/bin/env bash

# All in one line
docker stop $(docker ps -q) ; docker rm $(docker ps -aq) ; docker rmi -f $(docker images -q) ; docker volume prune -f ; docker network prune -f ; docker system prune -a --volumes -f

wholroyd

Windows Preparation

1. Ensure hypervisor functionality is enabled in BIOS.

   • I know it sounds stupid, but if you already have it enabled, disable it, restart the machine, and enable it again.
   • Otherwise you will hit microsoft/WSL#5363

2. Launch a PowerShell prompt in Administrator mode [Win+X > Windows PowerShell (Admin)]

dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart