luisdaher

Unit 1

Paper 3, Part 1

Ex 2

8- taken

9- done x (when, because "they" should be preceded by an element that concatenates 2 sentences)

luisdaher

#!/bin/bash
echo "starting check sidekiq"

process=`cat /path-to/sidekiq.pid`

processConfirmation=`ps aux | awk '{print $2 }' | grep $process`

if [ -z $processConfirmation ]
then
  echo "oops! not running... restarting sidekiq"

luisdaher

Setting S3 Maven Repositories

Follow This part of the Android Guides Tutorial.

Pay attention to:

• How S3 bucket URLs are created.
• How to create AWS Access Keys. Keep in mind that it must be the root account Access Keys instead of an IAM user's.

luisdaher

Sending emails with ActionMailer and Sidekiq

Send email asynchroniously using Sidekiq.

ActionMailer

Create your mailer us usual:

luisdaher

MySQL Download URL

https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.56-linux-glibc2.5-x86_64.tar.gz

Open the terminal and follow along:

• Uninstall any existing version of MySQL

sudo rm /var/lib/mysql/ -R

luisdaher

#!/bin/bash
#
# Backup a Postgresql database into a daily file.
#

BACKUP_DIR=/pg_backup
DAYS_TO_KEEP=14
FILE_SUFFIX=_pg_backup.sql
DATABASE=
USER=postgres