gayanvirajith

# progressdots.sh - Display progress while making backup
# Based on idea presnted by nixCraft forum user rockdalinux
# Show progress dots
# Credit: https://bash.cyberciti.biz/guide/Putting_functions_in_background

progress(){
  echo -n "$0: Please wait..."
  while true
  do
    echo -n "."

gayanvirajith

Add homepage attribute to package.json via terminal | React package.json edit | Edit json file via terminal

Add/Remove homepage attribute from package.json whenever you needed.

Dependencies

For Mac OS

brew install moreutils
brew install jq

gayanvirajith

# bash function to ssh to remote host
# Usage: ec2-ssh 192.168.1.2
ec2-ssh() {
    if (( $# == 0 ))
    then
        echo "USAGE: ec2-ssh <ip>"
        return
    fi
    user="ubuntu"
    host_name=$1

gayanvirajith

Install packetbeat in ubuntu

sudo apt-get install apt-transport-https
echo "deb https://artifacts.elastic.co/packages/7.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-7.x.list
sudo apt-get update && sudo apt-get install packetbeat

Configure

gayanvirajith

input {
    file {
        path => "/config-dir/laravel.log"
        start_position => "beginning"
        sincedb_path => "/dev/null"
        # If the files are quite old (more then 24h) very useful is to add below option
        # credit: https://stackoverflow.com/users/421860/mtfk
        # ingnore_older => 0 
        codec => multiline {
            # Grok pattern names are valid! :)

gayanvirajith

Pull docker image

docker pull mongo

Run mongo db container

docker run --name mongod -d -v mongo-data:/data/db -p 27017:27017 mongo

gayanvirajith

#!/bin/bash

sudo yum update -y && sudo amazon-linux-extras install docker && sudo service docker start && sudo usermod -a -G docker ec2-user && docker info

gayanvirajith

`sudo -u logstash /usr/share/logstash/bin/logstash -f /home/gayan/Downloads/log-stash-demo/logstash-cars.config`

Setting up on ubuntu 16 thanks to below link:

https://www.digitalocean.com/community/tutorials/how-to-install-elasticsearch-logstash-and-kibana-elastic-stack-on-ubuntu-16-04

gayanvirajith

Get MySQL from docker registry

docker pull mysql:5.6.43

Run docker image

docker run -d -e MYSQL_ROOT_PASSWORD=123123 -v mysql-data:/var/lib/mysql --net mynet --name mysqld -p 3306:3306 mysql:5.6.43

If you want to go with no password:

gayanvirajith

docker pull mysql

docker pull mysql:latest

Run docker image

docker run -d -e MYSQL_ROOT_PASSWORD=123123 -v mysql-data:/var/lib/mysql --name mysqld -p 3308:3306 mysql