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# Install K3S
curl -sfL https://get.k3s.io | sh -

# Copy k3s config
mkdir $HOME/.kube
sudo cp /etc/rancher/k3s/k3s.yaml $HOME/.kube/config
sudo chmod 644 $HOME/.kube/config

# Check K3S 
kubectl get pods -n kube-system

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A metatable can be defined like

local t = setmetatable({}, {
  __tostring = function() return 'custom tostring behavior!' end
})

Here are the metamethods that you can define, and their behavior

Operators

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Howto Install clamav on OSX with brew

Note: on legacy intel system the path may be /usr/local/etc/clamav instead of /opt/homebrew/etc/clamav/

$ brew install clamav
$ cd /opt/homebrew/etc/clamav/
$ cp freshclam.conf.sample freshclam.conf

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• 0.1. References
• 0.2. Other cheatsheets
• 0.3. Manage multiple gcloud config configurations
  • 0.3.1. Switch gcloud context with gcloud config
• 0.4. Credentials
• 0.5. info
• 0.6. projects
• 0.7. zones & regions
• 0.8. Organization
• 0.9. billing

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# Bash completion script for k3d, because I couldn't find one. Do what you want with it.

# If you're using zsh, this script should work as long as you have these lines in .zshrc:
# 
# autoload bashcompinit
# bashcompinit
# source /path/to/your/bash_completion_file
# 

# functions to grab k3d clusters info [would be nice if k3d list had a simple mode for grabbing names]

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# to generate your dhparam.pem file, run in the terminal
openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

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The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

• "Build tools for others that you want to be built for you." - Kenneth Reitz
• "Simplicity is alway better than functionality." - Pieter Hintjens

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# Use an official centos7 image
FROM centos:7

RUN yum update -y \
    && yum install -y python2-pip

# pipenv installation
RUN pip install cassandra-migrate

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package main

import (
	"encoding/json"
	"flag"
	"io/ioutil"
	"log"
	"net"
	"os"
	"os/signal"

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%global contentdir  /var/www
# API/ABI check
%global apiver      20090626
%global zendver     20090626
%global pdover      20080721
# Extension version
%global fileinfover 1.0.5-dev
%global pharver     2.0.1
%global zipver      1.11.0
%global jsonver     1.2.1