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petrkohut / index.js
Created March 18, 2016 12:21
coloring console.log in Node.js
// colored console.log
console.log('\x1b[36m', 'sometext' ,'\x1b[0m');
// other colors: https://telepathy.freedesktop.org/doc/telepathy-glib/telepathy-glib-debug-ansi.html
@petrkohut
petrkohut / howto.md
Last active October 20, 2021 08:57
How to have redis-cli and psql installed on machine using Docker

How to install redis-cli and psql client on your machine with Docker

Preparing docker images

We will use minimalistic Linux distribution called Alpine (5MB)

Dockerfile of redis-cli

FROM alpine:latest
RUN apk --update add redis
@petrkohut
petrkohut / docker-postgre.md
Last active June 30, 2017 21:59
Postgre server with Docker

Install PostgreSQL

docker pull postgres

Run PostgreSQL server

docker run --name postgres -p 5432:5432 -e POSTGRES_PASSWORD=my_pass -d -v $PWD:/var/lib/postgresql/data postgres
@petrkohut
petrkohut / setting_up_systemd.md
Last active March 16, 2017 09:16
How to setup Systemd (tested on Debian:jessie)

How to setup Systemd

Create our first autostarted daemon service

sudo vim /etc/systemd/system/ping.service

Edit this file like this:

[Service]
ExecStart=/bin/ping google.com
@petrkohut
petrkohut / setting_up_supervisor.md
Last active June 30, 2017 22:00
How to setup Supervisor

How to setup Supervisor

Installation

sudo apt-get install supervisor

Enable Supervisor web interface GUI

Add into file /etc/supervisor/supervisor.conf these lines:




  


  




    


          
    

      

        
        

          

              @petrkohut
          

          

            
                petrkohut
                / docker_tutorial.md
            
            

              Last active
              July 5, 2017 22:13
            

              
                First practical playing with Docker (made for internal company workshop about Docker)
              
          

        

      

        

  

      

    
First practical playing with Docker


Made for internal company workshop about Docker.


Installation


Linux


$ sudo wget -qO- https://get.docker.com/ | sh
$ sudo usermod -aG docker $USER



  


  




    


          
    

      

        
        

          

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                petrkohut
                / start-zookeeper-docker.md
            
            

              Last active
              July 16, 2021 14:23
            

              
                Zookeeper + Node.js client examples
              
          

        

      

        

  

      

    
Zookeeper in Node.js


Install and run Zookeeper server


Download image


docker pull jplock/zookeeper


Run zookeeper container





  


  




    


          
    

      

        
        

          

              @petrkohut
          

          

            
                petrkohut
                / install_nodejs.sh
            
            

              Last active
              August 29, 2015 14:22
            

          

        

      

        

  

    
    


        



  


  

        

          
          sudo apt-get update
        

        

          
          sudo apt-get install -y curl
        

        

          
          curl -sL https://deb.nodesource.com/setup | sudo bash -
        

        

          
          sudo apt-get install -y nodejs
        

        

          
          sudo apt-get install -qqy gcc make build-essential python
        

  





    


  




    


          
    

      

        
        

          

              @petrkohut
          

          

            
                petrkohut
                / rabbitmq_with_nodejs.md
            
            

              Last active
              August 4, 2021 17:38
            

              
                Example of reading from RabbitMQ in Node.js
              
          

        

      

        

  

      

    
RabbitMQ with Node.js


Install and run RabbitMQ server


Download image


docker pull rabbitmq:management


Run server with web management