ismailyenigul

1. create a network with docker network create NETWORKNAME
2. Create letsencrypt directory for acme.json ie /docker/letsencrypt directory or somewhere else mkdir -p /docker/letsencrypt
3. I configured http -> https redirect
# cat docker-compose.yml

version: '3.3'

services:
  traefik2:
    image: traefik

stancl

#!/bin/sh
set -e

vendor/bin/phpunit
npm run prod

git add .
(git commit -m "Build frontend assets for deployment to production") || true
(git push) || true

ajikamaludin

Install Postgresql-10 with bucardo sync on centos 7
#install util
yum install epel-release
yum update
yum install wget htop zip unzip

#install portgresq 10
yum install https://download.postgresql.org/pub/repos/yum/reporpms/EL-7-x86_64/pgdg-redhat-repo-latest.noarch.rpm
yum update
yum install postgresql10 postgresql10-server postgresql10-contrib postgresql10-plperl

adamscharf

Managing Python using pyenv, virtualenv, and pyenv-virtualenv

Problem: You want to maintain multiple different versions of python and keep packages separated based on projects that you're working on.

Solution: Use the pyenv, virtualenv tools along with the pyenv-virutalenv plugin to manage multiple versions of python and seamlessly integrate them with your projects' virtual environments.

Installation

grimzy

#!/usr/bin/env bash

git branch -r | grep -v '\->' | while read remote; do git branch --track "${remote#origin/}" "$remote"; done
git fetch --all
git pull --all

IronistM

#Start with a dist upgrade
sudo apt dist-upgrade

# Get chrome
wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb
sudo dpkg -i ./google-chrome*.deb
sudo apt-get install -f

# dev (php, docker, git, node, bower, electron, composer)
sudo apt install -y \

carmark

For this example, I have a very simple Node.js applications that increments a counter stored on Redis. I want to run Redis and the node application independently as I want to have the ability to scale the node application depending on the load. To start off, I have 3 instances of the node server running the application. I have an Nginx server in front of node for load balancing the node instances.

Let’s now talk in terms of containers, specifically Docker containers. Simple; 1 container for each service/process!

• 1 Redis container
• 3 Node containers
• 1 Nginx container So, the overall picture looks something like this: