Linux Installation and deployment lamp (apache+mysql+php)

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What is? LAMP？

LAMP：Linux + Apache + MySQL + PHP LAMP framework （ Combine ）

• Apache：Apache It's the world's number one user Web Server software
• PHP： One is used exclusively for Web Developed programming language
• MySQL：MySQL Is a relational database management system , It is mainly used to store project data permanently

Preparing the deployment environment

1. install Apache

1. Use yum Command to install httpd software package

   command ：yum install httpd -y

   

   

2. To configure httpd.conf file
   Open the configuration file with the command ：vim /etc/httpd/conf/httpd.conf

   stay vim in /+ keyword Enter search keyword

   Search for ServerName, Add a line below ：
   ServerName Localhost:80
   Save and exit

3. Use systemctl Command restart httpd service , Use netstat -ntlp command , Check to see if there is 80 Port listening

4. Set up httpd Service startup
grammar ：systemctl enable httpd

Check whether the startup is set successfully
command ：systemctl enable httpd

5. to open up 80 port
command ：firewall-cmd --zone=public --add-port=80/tcp

6. verification
   adopt ifconfig Command view ip
   

2. install MySQL

1. download MySQL Of yum Source

because yum Not on source mysql-server, Therefore, you must go to the official website to download and install

command ：wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm

2. add to MySQL Of yum Source repository

command ：rpm -ivh mysql-community-release-el7-5.noarch.rpm

3. install MySQL

command ：yum -y install mysql-community-server

4. start-up MySQL

restart mysql service
command ：systemctl restart mysqld.service
Check to see if there is MySQL Port number 3306

5. Initialize database

command ：mysql_secure_installation

1. Set up super administrator root password , notes ： The default is empty. , Just go back

   

   

2. Remove anonymous users

   

3. Do not disable root Remote connection

   

4. Do not remove the default database （ The test case ）

   

5. Reload permissions

   

6. Test connection MySQL

command ：mysql -uroot -p
Input password

3. PHP install

Installation command ：yum -y install php
because php It depends on Apache So restart after installation Apache service
command ：systemctl restart httpd

restart httpd

test

First step ： Use cd Order to enter /var/www/html Catalog
The second step ： Use vim Command to create index.php file
The third step ： To write php Code

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