Đã lâu không viết blog, nay mình trở lại với bài viết hướng dẫn cài đặt một LAMP Stack hoàn chỉnh cho 1 Amazon EC2 Instance. Mình đã quay clip lại quá trình khởi tạo Instance cũng như cài đặt các phần mềm cần thiết cho Web Server.

Một số phần mềm đã cài cho Web Server là: Apache, PHP, MySQL, FTP cũng như các cấu hình FTP, Apache hỗ trợ virtual host…

Clip:

Hy vọng các bạn nào chưa từng tiếp cận với Amazon Web Service có thể có cái nhìn gần hơn về cách triển khai Amazon EC2. Tham khảo thêm Amazon EC2 tại http://aws.amazon.com/ec2.

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Dưới đây là các ghi chú của mình trong quá trình cài đặt được hướng dẫn trong Clip.

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SETUP LAMP ON AMAZON EC2 INSTANCE

——————————

STEP 1:

– Setup EC2 instance with Linux 64bit AMI (Create new Security Group with following photo)

– Save permission file (private key file) to secret location, remove “other” permission for this file (because of security) and keep carefully.

– Allocate Elastic IP Address and assign to EC2 Instance

– SSH To EC2 Instance

STEP 2:

– Install Apache + Edit Httpd.conf, vhost.conf

– Install PHP + Edit php.ini

– Install MySQL

– Install PhpMyAdmin

– Install Vsftpd + Edit vsftpd.conf

STEP 3:

– Take a drink.

===============================================

Note:

– Security Group setting:

#SSH to EC2 instance

ssh -i /path/to/private_key.pem ec2-user@123.123.123.123

#change permission of private key file (.pem) downloaded from amazon (600)

sudo chmod 600 /path/to/private_key.pem

#Update YUM for latest package:

sudo yum -y update

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#Install MySQL server

sudo yum install mysql-server mysql

# Start mysql server

sudo /etc/init.d/mysqld start

# Set root password for MySQL (Choose a strong one if the

#   MySQL TCP port is going to be left open.)

mysqladmin -u root password

=====================

= for security, we need to create other mysql user for our web project

=====================

# create new mysql account

mysql -u root -p

#after login to mysql

#create database

CREATE DATABASE mydatabase;

#create new user, password and assign all priviledge for this new user for only one selected database

GRANT ALL ON mydatabase.* TO newusername@localhost IDENTIFIED BY ‘mypassword’;

#now, you can use new mysql account and new database for your project

—————

#install Apache

sudo yum install httpd

#And then start apache with command:

sudo service httpd start

———-

NOW, can connect with browser to http://youripaddress/ to check apache running

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#install PHP

sudo yum install php php-common libmcrypt libmcrypt-devel php-mcrypt php-mbstring php-pear php-gd php-pear php-devel php-xml php-mysql php-pdo

#After which we’ll want to restart Apache:

sudo service httpd restart

#create phpinfo() to check installed php

#create new file on web server

sudo vi /var/www/html/phpinfo.php

#Learn more about vi command here: http://www.lagmonster.org/docs/vi.html

#in vi editor, type anycharacter to turn on — INSERT — mode

#type the content for this file

<?php

phpinfo();

#press ESC to exit INSERT mode

#type :wq and [ENTER] to save this file and exit vi editor.

———-

NOW, can connect with browser to http://youripaddress/phpinfo.php to check php information.

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#enable htaccess (for Rewrite URL) of current working www

#by default, the web home directory can not use .htaccess for rewrite url even the mod_rewrite had been enable (by default also). (Check mod_rewrite enable or not at httpd.conf file, the line

LoadModule rewrite_module modules/mod_rewrite.so

#must not have the pound ‘#’ character at the beginning)

#If your www directory is at “/var/www/html”, you need to open the apache httpd.conf (maybe in /etc/httpd/conf/httpd.conf) and change:

<Directory “/var/www/html”>

…

AllowOverride None

….

</Directory>

to

<Directory “/var/www/html”>

…

AllowOverride All

….

</Directory>

#restart apache

sudo service httpd restart

==========

#Install phpmyadmin

#Check documentRoot (usally /var/www/html/)

# to check the document Root, run the command “grep documentRoot /etc/httpd/conf/httpd.conf”

#Download latest PhpMyadmin (this example is 3.3.9.1)

sudo wget http://sourceforge.net/projects/phpmyadmin/files/phpMyAdmin/3.3.9.1/phpMyAdmin-3.3.9.1-all-languages.tar.gz

#untar downloaded .gz file

sudo tar -xzvf phpMyAdmin-3.3.9.1-all-languages.tar.gz -C /var/www/html

#move to webroot

cd /var/www/html

#rename phpmyadmin directory

sudo mv phpMyAdmin-3.3.9.1-all-languages phpmyadmin

#create config file

cd /var/www/html/phpmyadmin

sudo cp config.sample.inc.php config.inc.php

#edit config file

sudo vi config.inc.php

#set blowfish_secret variable.

$cfg[‘blowfish_secret’] = ‘yoursecretstring’;

#save and exit vi editor.

ESC,

:wq

[ENTER]

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= FTP SERVER INSTALLATION

=====================

#install vsftpd

sudo yum install vsftpd

#disable anonymous FTP user by editing file “/etc/vsftpd/vsftpd.conf”

sudo vi /etc/vsftpd/vsftpd.conf

anonymous_enable=YES

-> anonymous_enable=NO

#uncomment this line (default)

local_enable=YES

#add more setting for passive mode on FTP client connection

pasv_enable=YES

pasv_min_port=14000

pasv_max_port=14050

port_enable=YES

#if you have assigned Elastic IP Address to your Instance

pasv_address=72.44.42.109

pasv_addr_resolve=NO

#or if you use default Public DNS of Instance

pasv_address=ec2-72-44-42-109.compute-1.amazonaws.com

pasv_addr_resolve=YES

#start(or restart) vsftpd

sudo service vsftpd start

#edit Security Group inbound of current instance security group

#add port range 20-21 and 14000-14050 to allow connection in FTP

#we need to create a FTP user login

sudo useradd -d /var/www/html -G apache ftpuser

sudo passwd ftpuser

sudo chown -R ftpuser /var/www/html

sudo chmod 775 /var/www/html