Check Your Work (LMS) Set up

Step 1: Install Ubuntu

https://docs.moodle.org/402/en/Installing_Moodle

Hardware

• Disk space: 200MB for the Moodle code, plus as much as you need to store content. 5GB is probably a realistic minimum.
• Processor: 1 GHz (min), 2 GHz dual core or more recommended.
• Memory: 512MB (min), 1GB or more is recommended. 8GB plus is likely on a large production server
• Consider separate servers for the web "front ends" and the database. It is much easier to "tune"

All the above requirements will vary depending on specific hardware and software combinations as well as the type of use and load; busy sites may well require additional resources. Further guidance can be found under performance recommendations. Moodle scales easily by increasing hardware.

For very large sites, you are much better starting with a small pilot and gaining some experience and insight. A "what hardware do I need for 50,000 user?" style post in the forums is highly unlikely to get a useful answer.

https://moodle.org/mod/forum/discuss.php?d=351259#:~:text=Re%3A%20Server%20Hardware%20Requirement%20for%20300%20User,-by%20Usman%20Asar&text=4%2Dcore%20CPU%20with%204GB,300%2B%20without%20changing%20the%20hardware.

If possible, 8GB RAM & database on separate SSD drive will ensure addition of another 300+ without changing the hardware.

Instance type: t2.large 2vCPU 8GiB Memory

Operating System: Ubuntu 20.04 LTS

Step 2: Install Apache/MySQL/PHP

sudo apt update

sudo apt-get install vim

sudo apt install apache2 mysql-client mysql-server php7.4 libapache2-mod-php

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If this command not success, download them one by one.

sudo apt-get install apache2

sudo apt-get install mysql-client

sudo apt-get install mysql-server

sudo apt-get install php7.4

sudo apt-get install libapache2-mod-php

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Step 3: Install Additional Software

sudo apt install graphviz aspell ghostscript clamav php7.4-pspell php7.4-curl php7.4-gd php7.4-intl php7.4-mysql php7.4-xml php7.4-xmlrpc php7.4-ldap php7.4-zip php7.4-soap php7.4-mbstring

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If this command not success, download them one by one.

sudo apt install graphviz

sudo apt install aspell

sudo apt install ghostscript

sudo apt install clamav

sudo apt install php7.4-pspell php7.4-curl php7.4-gd php7.4-intl php7.4-mysql php7.4-xml php7.4-xmlrpc php7.4-ldap php7.4-zip php7.4-soap php7.4-mbstring

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sudo service apache2 restart

sudo apt install git

Step 4: Download Moodle

cd /opt

sudo git clone git://git.moodle.org/moodle.git

cd moodle

sudo git branch -a

sudo git branch --track MOODLE_400_STABLE origin/MOODLE_400_STABLE

sudo git checkout MOODLE_400_STABLE

Step 5: Copy local repository to /var/www/html/

sudo cp -R /opt/moodle /var/www/html/

sudo mkdir /var/moodledata

sudo chown -R www-data /var/moodledata

sudo chmod -R 777 /var/moodledata

sudo chmod -R 0755 /var/www/html/moodle

Step 6: Setup MySQL Server

sudo vi /etc/mysql/mysql.conf.d/mysqld.cnf

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For MySQL Ver < 8.0, the three settings below are needed.

default_storage_engine = innodb
innodb_file_per_table = 1
innodb_file_format = Barracuda

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sudo service mysql restart

sudo mysql -u root -p

ubuntu default password is none, just return is ok.

CREATE DATABASE moodle DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;

create user 'moodledude'@'localhost' IDENTIFIED BY 'passwordformoodledude';

GRANT SELECT,INSERT,UPDATE,DELETE,CREATE,CREATE TEMPORARY TABLES,DROP,INDEX,ALTER ON moodle.* TO 'moodledude'@'localhost';

quit;

Step 7: Complete Setup

sudo chmod -R 777 /var/www/html/moodle

sudo vi /etc/apache2/sites-available/000-default.conf

sudo service apache2 restart

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Open your browser and go to http://IP.ADDRESS.OF.SERVER

Follow the prompts:

Change the path for moodledata

/var/moodledata

Database Type

Choose: mysqli

Database Settings

Host server: localhost

Database: moodle

User: moodledude (the user you created when setting up the database)

Password: passwordformoodledude (the password for the user you created)

Tables Prefix: mdl_

需要修改权限

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how to change ubuntu password

sudo su -

passwd

exit

cs123456

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cd /var/www/html/moodle

sudo cp config-dist.php config.php

sudo vim config.php

sudo service apache2 restart

Environment Checks

This will indicate if any elements required to run moodle haven't been installed.

username: admin

password:CScs123456!

username: admin

password: CScs123456!

Student Self Register

Username:student1

Password:Student1!

Let admin to comfirm

Let admin to create a new user.

Username: student2

password:Student2!

Username: professor1

password: Professor1!

Turnitin

https://moodle.org/plugins/mod_turnitintooltwo/versions

if successful, it show be look like this.

CodeCheck

https://moodle.org/plugins/mod_vpl

https://docs.moodle.org/402/en/File_upload_size

Architecuture

Load Balancer

https://www.youtube.com/watch?v=JQP96EjRM98&t=399s

Route 53

www.checkyourworkgroup.online

ACM

Cloudfront

https://aws.amazon.com/cloudfront/

Auto Scaling group

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