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# This shell file used for practice the learning from the following link:
# - https://blog.dnmfarrell.com/post/bash-function-names-can-be-almost-anything/

function ++ { (( $1++ )); }

a=1
++ a
echo $a

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AWS EC2 FTP Server Configuration

Launch an EC2 Instance

See Amazon tutorial: Getting Started with Amazon EC2 Linux Instances

Install LAMP Stack on Instance

See Amazon tutorial: Installing a LAMP Web Server on Amazon Linux

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def coroutine(text):
	while True:
		input_search = (yield)
		if input_search in text:
			print 'contained'
		else:
			print('no')

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#!/bin/sh
White='\033[1;36m'
NC='\033[0m' # No Color
case "$1" in

    "test" )
        docker run --rm -it -v "$PWD":/app -w /app node:carbon-alpine /bin/sh -c "npm run test";;
    * )
        echo "${White}test${NC}: run node test in docker"

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version: '2'

services:
    
    nginx-proxy:
        image: jwilder/nginx-proxy
        ports:
            - "80:80"
            - "443:443"
        volumes:

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version: '2'

services: 
    nginx-proxy:
        image: jwilder/nginx-proxy
        ports:
            - "80:80"
        volumes:
            - /var/run/docker.sock:/tmp/docker.sock:ro

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grant all privileges on *.* to 'root'@'%' identified by 'xuyuji';
flush privileges;

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#!/bin/bash

apt update && apt install ebtables ethtool -y

apt update && apt-get install -y apt-transport-https
curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key add -
cat <<EOF >/etc/apt/sources.list.d/kubernetes.list
deb http://apt.kubernetes.io/ kubernetes-xenial main
EOF
apt update && apt install -y kubelet kubeadm kubectl

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#!/bin/bash

# install docker
apt update

apt install \
    apt-transport-https \
    ca-certificates \
    curl \
    software-properties-common -y

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INSERT INTO users (name) VALUES ('Karl');