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Monit Documentation

Note
Monit has to be configured through the root user.
Use sudo su - to login as root user.

Monit Installation

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#!/bin/bash
HOST="example.com"
USER="user"
PASS="password"
FTPURL="ftp://$USER:$PASS@$HOST"
echo $FTPURL
LCD="/home/user/local/directory"
RCD="/ftp/remote/directory"

# sync remote directory to the local directory (download)

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# http://git-scm.com/book/en/v2/Git-Basics-Viewing-the-Commit-History

# compare old commits with the new commit file changed
$ git log -p -2

# which files changed on a specific commit revision
$ git log --stat

# print each commit with a signle line and commit revision
git log --pretty=oneline

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getallunits=tcp://127.0.0.1:5556
activateunits=tcp://127.0.0.1:5556
getallsites=tcp://127.0.0.1:5556
activatesites=tcp://127.0.0.1:5556
getallverticals=tcp://127.0.0.1:5556
activateverticals=tcp://127.0.0.1:5556
getallarticles=tcp://127.0.0.1:5556
activatearticles=tcp://127.0.0.1:5556
getallpages=tcp://127.0.0.1:5556
activatepages=tcp://127.0.0.1:5556

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Some nice ruby tips and trikcs

Deep dive into ruby scopes

has_secure_token to generate unique random token in Rails 5

Enumerable modules in ruby

Finding positive numbers in an array:

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v = Vela::DB.new
v.src_connection(user: 'user', password: 'pass', host: '127.0.0.1', database: 'testpdb', adapter: 'postgresql')
v.dst_connection(user: 'root', password: 'pass', host: '127.0.0.1', database: 'testdb', adapter: 'mysql')

v.dbsync("src_tbl", "dst_tbl")  # destination table should already been exist

# if your destination tables' columns are different than the source table (e.g; clonse `col1` data to m_col1 column):
v.dbsync("your_src_tbl", "your_dst_tbl", {"col1" => "m_col1", "col2" => "m_col2"})  # you can add as much as column as you want

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v = Vela::DB.new
v.src_connection(user: 'root', password: 'pass', host: '127.0.0.1', database: 'testdb', adapter: 'mysql')
v.dst_connection(user: 'user', password: 'pass', host: '127.0.0.1', database: 'testpdb', adapter: 'postgresql')
v.dbsync("src_tbl", "dst_tbl")  # destination table should already been exist

# if your destination tables' columns are different than the source table (e.g; clonse `col1` data to m_col1 column):
v.dbsync("your_src_tbl", "your_dst_tbl", {"col1" => "m_col1", "col2" => "m_col2"})  # you can add as much as column as you want

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Adding/removing custom fields

Add and remove bootstrap custom fields by single clicks

index.html file:

<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js" 
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" 
<link rel="stylesheet" href="scripts/main.js" 

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# install docker toolbox
# create docker machine:
#docker-machine create --driver virtualbox default
eval "$(docker-machine env default)"
# check the version
docker version

docker-compose build
 docker-compose up
 # nginx installation

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Elastic Search

Elasticsearch is a real time search engine where a change to an index will be propegated to the whole cluster within a second.

An elasticsearch cluster indicated as one or more nodes, collection of nodes containing all the data, default cluster name is elasticserach.

A node is a single server and part of a cluster, node participate in searching and indexing.

Index is collection of documents equavalent to a database within a relational system, index name must be lowercase Type is represetn a class = table