lamp环境搭建教程（CentOS7+Apache+MySQL+PHP）
实验环境：
[root@nmserver-7 html]# cat /etc/redhat-release
CentOS release 7.3.1611 (AltArch)
[root@nmserver-7 html]# uname -a
Linux nmserver-7.test.com 3.10.0-514.el7.centos.plus.i686 #1 SMP Wed Jan 25 12:55:04 UTC 2017 i686 i686 i386 GNU/Linux
1、安装apache
1.1 安装apache
[root@nmserver-7 ~]# yum install httpd httpd-devel
1.2 启动apache服务
[root@nmserver-7 ~]# systemctl start httpd
1.3 设置httpd服务开机启动
[root@nmserver-7 ~]# systemctl enable httpd
Created symlink from /etc/systemd/system/multi-user.target.wants/httpd.service to /usr/lib/systemd/system/httpd.service.
1.4 查看服务状态
[root@nmserver-7 ~]# systemctl status httpd
● httpd.service - The Apache HTTP Server Loaded: loaded (/usr/lib/systemd/system/httpd.service; enabled; vendor preset: disabled)
1.5 防火墙设置开启80端口
[root@nmserver-7 ~]# firewall-cmd --permanent --zone=public --add-service=http
success
[root@nmserver-7 ~]# firewall-cmd --permanent --zone=public --add-service=https
success
[root@nmserver-7 ~]# firewall-cmd --reload
success
1.6确认80端口监听中
[root@nmserver-7 ~]# netstat -tulp
1.7 查服务器IP
[root@nmserver-7 ~]# ip addr
1.8 浏览器登陆
2、安装mysql
2.1安装mysql
[root@nmserver-7 ~]# yum install mariadb mariadb-server mariadb-libs mariadb-devel
[root@nmserver-7 ~]# rpm -qa |grep maria
mariadb-libs-5.5.52-1.el7.i686
mariadb-5.5.52-1.el7.i686
mariadb-server-5.5.52-1.el7.i686
mariadb-devel-5.5.52-1.el7.i686
2.2 开启mysql服务，并设置开机启动，检查mysql状态
[root@nmserver-7 ~]# systemctl start mariadb
[root@nmserver-7 ~]# systemctl enable mariadb
Created symlink from /etc/systemd/system/multi-user.target.wants/mariadb.service to /usr/lib/systemd/system/mariadb.service.
[root@nmserver-7 ~]# systemctl status mariadb
● mariadb.service - MariaDB database server Loaded: loaded (/usr/lib/systemd/system/mariadb.service; enabled; vendor preset: disabled)
`[root@nmserver-7 ~]# netstat -tulp``
2.3 数据库安全设置
[root@nmserver-7 ~]# mysql_secure_installation
NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!
In order to log into MariaDB to secure it, we'll need the current password for the root user. If you've just installed MariaDB, and you haven't set the root password yet, the password will be blank, so you should just press enter here.
Enter current password for root (enter for none): OK, successfully used password, moving on...
Setting the root password ensures that nobody can log into the MariaDB root user without the proper authorisation.
Set root password? [Y/n] y New password: Re-enter new password: Password updated successfully! Reloading privilege tables.. ... Success!
By default, a MariaDB installation has an anonymous user, allowing anyone to log into MariaDB without having to have a user account created for them. This is intended only for testing, and to make the installation go a bit smoother. You should remove them before moving into a production environment.
Remove anonymous users? [Y/n] y ... Success!
Normally, root should only be allowed to connect from 'localhost'. This ensures that someone cannot guess at the root password from the network.
Disallow root login remotely? [Y/n] n ... skipping.
By default, MariaDB comes with a database named 'test' that anyone can access. This is also intended only for testing, and should be removed before moving into a production environment.
Remove test database and access to it? [Y/n] y
- Dropping test database...
... Success!
- Removing privileges on test database... ... Success!
Reloading the privilege tables will ensure that all changes made so far will take effect immediately.
Reload privilege tables now? [Y/n] y ... Success!
Cleaning up...
All done! If you've completed all of the above steps, your MariaDB installation should now be secure.
Thanks for using MariaDB!
2.4 登陆数据库测试
[root@nmserver-7 ~]# mysql -uroot -p
Enter password:
Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 11
Server version: 5.5.52-MariaDB MariaDB Server
Copyright (c) 2000, 2016, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
3、安装PHP
3.1 安装php
[root@nmserver-7 ~]# yum -y install php
[root@nmserver-7 ~]# rpm -ql php
/etc/httpd/conf.d/php.conf
/etc/httpd/conf.modules.d/10-php.conf
/usr/lib/httpd/modules/libphp5.so
/usr/share/httpd/icons/php.gif
/var/lib/php/session
3.2 将php与mysql关联起来
[root@nmserver-7 ~]# yum install php-mysql
[root@nmserver-7 ~]# rpm -ql php-mysql
/etc/php.d/mysql.ini
/etc/php.d/mysqli.ini
/etc/php.d/pdo_mysql.ini
/usr/lib/php/modules/mysql.so
/usr/lib/php/modules/mysqli.so
/usr/lib/php/modules/pdo_mysql.so
3.3 安装常用PHP模块
[root@nmserver-7 ~]# yum install -y php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-snmp php-soap curl curl-devel php-bcmath
3.4 测试PHP
[root@nmserver-7 ~]# cd /var/www/html/
[root@nmserver-7 html]# ls
[root@nmserver-7 html]# pwd
/var/www/html
[root@nmserver-7 html]# vi info.php
3.5重启apache服务器
[root@nmserver-7 html]# systemctl restart http
3.6测试PHP
在自己电脑浏览器输入 192.168.8.9/info.php，你可以看到已经安装的模块；
转自：https://www.cnblogs.com/me80/p/7218883.html