CS计算机代考程序代写 AWS Auto Setup EC2 with script

Auto Setup EC2 with script

School of Science, Computing and Engineering Technologies Swinburne University of Technology

COS80001 1

#!/bin/bash

yum update -y

amazon-linux-extras install -y lamp-mariadb10.2-php7.2 php7.2

service httpd start

yum install -y httpd mariadb-server php-mbstring php-xml

systemctl start httpd

systemctl enable httpd

usermod -a -G apache ec2-user

chown -R ec2-user:apache /var/www

chmod 2775 /var/www

find /var/www -type d -exec sudo chmod 2775 {} \;

find /var/www -type f -exec sudo chmod 0664 {} \;

echo “Welcome to COS80001. Installed PHP version:

‘. phpversion() . ‘

‘;?>” > /var/www/html/phpinfo.php

Automatically setting an EC2 instance using bootstrap script

When we create a virtual server, we need to install software so it does something.
Commonly, a VM can be used to run a web server like Apache httpd. To install
software/packages when setting up an EC2 Linux instance, we tell AWS to run a
bootstrap script as “User data”. You can do this during the EC2 setup, under AWS
EC2

Launch Instance wizard, in Step 3 Configure Instance Details | Advanced Details. We
recommend you use the following script (also provided in a separate text file):

This script does the following (for more details, visit
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-lamp-amazon-linux-2.html

1. Updates the Linux operating system with the yum command

2. Installs the Apache Web server httpd along with PHP and MySQL and other necessary packages

3. Starts the Web server and checks its configuration

4. Adds ec2-user to apache group

5. Changes file and directory permissions so files can be uploaded to the www directory

6. Copies a sample php web page to the www directory for testing.

NOTE: Pay attention to the syntax when you copy & paste the script above from this document to
the input field in AWS Management Console. Syntax errors often occur with cross-platform copy &
paste. To mitigate this issue, we have provided a bare text file (EC2 setup script.txt file) that contains
the script.

NOTE: On Swinburne Mercury, the directory for html files was called www/htdocs. In this set up, it is
www/html.

https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-lamp-amazon-linux-2.html