samuel santhosh samuels410

🎯

Focusing

I am the Founder and CEO of ZionStar Private Limited an Education technology startup.

samuels410 / delayed_job.sh

Last active October 8, 2015 10:59 — forked from stuzart/gist:3169625

	#!/bin/sh
	# upstart-job
	#
	# Symlink target for initscripts that have been converted to Upstart.

	set -e
	APP_PATH="/var/deploy/app/current"

	start_job() {
	echo "Starting delayed job"

samuels410 / gist:ff4a1c1de047542acb98

Last active August 29, 2015 14:10 — forked from stuzart/gist:3169625

	#!/bin/sh
	# upstart-job
	#
	# Symlink target for initscripts that have been converted to Upstart.

	set -e
	APP_PATH="/srv/rails/seek"

	start_job() {
	echo "Starting delayed job"

samuels410 / no-pass.sh

Created December 1, 2014 09:34

Create Multiple SSH Configurations to login remote servers without asking password

	#!/bin/bash
	# Create Multiple SSH Configurations
	#1. Clone the script
	#2. chmod +x no-pass.sh
	#3. ./no-pass.sh

	touch ~/.ssh/config \|\| exit

	echo -e "\e[33m Enter domain/ipaddress which you want to ssh:"
	read domain_name

samuels410 / maintenance.html

Last active August 29, 2015 14:11 — forked from pitch-gist/gist:2999707

	<!doctype html>
	<title>Site Maintenance</title>
	<style>
	body { text-align: center; padding: 150px; }
	h1 { font-size: 50px; }
	body { font: 20px Helvetica, sans-serif; color: #333; }
	article { display: block; text-align: left; width: 650px; margin: 0 auto; }
	a { color: #dc8100; text-decoration: none; }
	a:hover { color: #333; text-decoration: none; }
	</style>

samuels410 / a-server-setup.sh

Created August 14, 2015 11:44

First time server setup

	sudo apt-get update && /
	sudo apt-get install byobu && /
	sudo apt-get install vim && /
	sudo apt-get install htop && /
	sudo apt-get install postgresql-9.3

samuels410 / change_db_owner.sh

Last active September 13, 2015 05:05 — forked from gingerlime/change_db_owner.sh

Postgresql - Changing ownership on all tables

	#!/bin/bash

	usage()
	{
	cat << EOF
	usage: $0 options

	This script set ownership for all table, sequence and views for a given database

	Credit: Based on http://stackoverflow.com/a/2686185/305019 by Alex Soto

samuels410 / gist:0464703dc2a581b8909d

Created November 5, 2015 10:54 — forked from sebsto/gist:19b99f1fa1f32cae5d00

Install Maven with Yum on Amazon Linux

	sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo
	sudo sed -i s/\$releasever/6/g /etc/yum.repos.d/epel-apache-maven.repo
	sudo yum install -y apache-maven
	mvn --version

samuels410 / fizz_buzz.rb

Created February 10, 2016 06:18

Fiz buzz

	def fizzbuzz(range, triggers)
	range.each do \|i\|
	result = ''
	triggers.each do \|(text, divisor)\|
	result << text if i % divisor == 0
	end
	puts result == '' ? i : result
	end
	end

samuels410 / merge deleyed job databases

Created April 14, 2016 06:09

	- Stop delayed jobs (canvas_init stop)
	- Shut down canvas
	- Remove the 'queue' section from database.yml
	- Import the necessary functions from the queue DB into the main one. I have them in a gist here: https://gist.github.com/grahamb/4ac964d9e40de7ca9559. You can also get them by doing a full dump of the queue DB. To import them, save to a file (e.g. functions.sql) and do 'cat functions.sql \| psql -h yourdbserverhostname -U canvas canvas_production' (assuming you're using the default username and DB name)
	- Dump the delayed and failed jobs tables to a file: 'dump -h yourdbserverhostname -U canvas -C -t delayed_jobs -t failed_jobs > jobs.sql'
	- Import the dump file into the main canvas DB: 'cat jobs.sql \| psql -h yourdbserverhostname U canvas canvas_production'
	- Assuming no errors above, restart delayed jobs (canvas_init start) and Canvas.
	- Check your delayed jobs log and /jobs to make sure everything is working.

samuels410 / redi-server_flush.sh

Created May 3, 2016 06:47

	redis-cli FLUSHDB
	redis-cli FLUSHALL