CentOS7 lamp环境搭建（Apache2.4，Mysql5.5，PHP5.6）

一.安装Apache
1.安装服务

yum -y install httpd

2.开启服务并设置开机启动

systemctl start httpd
systemctl enable httpd

3.设置防火墙开放端口

firewall-cmd --permanent --zone=public --add-service=http 
firewall-cmd --permanent --zone=public --add-service=https
firewall-cmd --reload

二.安装mysql
1.安装服务

yum -y install mariadb-server mariadb

2.启动服务并设置开机启动

systemctl start mariadb.service
systemctl enable mariadb.service

3.设置密码

#mysql_secure_installation

Enter current password for root (enter for none): <--ENTER
Set root password? [Y/n] 
New password: <--yourmariadbpassword
Re-enter new password: <--yourmariadbpassword
Password updated successfully!
Remove anonymous users? [Y/n] <--ENTER
 ... Success!
Disallow root login remotely? [Y/n] <--ENTER
 ... Success!
Remove test database and access to it? [Y/n] <--ENTER
 - Dropping test database...
 ... Success!
Reload privilege tables now? [Y/n] <--ENTER
 ... Success!

三.安装PHP
1.先安装epel-release

yum -y install epel-release

2.切换源

rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

3.安装PHP56及常用扩展

yum -y install php56w php56w-mysql php56w-gd libjpeg* php56w-ldap php56w-odbc php56w-pear php56w-xml php56w-xmlrpc php56w-mbstring php56w-bcmath 
yum -y install httpd php-gd56w php-intl56w php-mysql56w mod_ssl openssl mcrypt php5-mcrypt56w
yum -y install php56w-mcrypt php56w-soap php56w-intl  php56w-pdo

4.重启mysql 服务

systemctl restart mariadb.service 

5.重启Apache服务

 systemctl restart httpd.service