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CentOS 7 一步一步搭建LAMP

2017-05-22 18:29 197 查看
一、准备环境
1、系统版本
[root@Webserver01 ~]# cat /proc/version
Linux version 3.10.0-514.16.1.el7.x86_64
2、关防火墙
[root@Webserver01 ~]# systemctl disable firewalld
3、准备yum源

[root@Webserver01 ~]# rpm -ivh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm[/code]或 
[root@Webserver01 ~]# rpm -ivh http://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm[/code]4、安装基础工具 
[root@Webserver01 ~]# yum install -y net-tools vim lrzsz tree screen lsof tcpdump nc nmap
5、关掉SELINUX

[root@Webserver01 ~]# vim /etc/sysconfig/selinux
SELINUX=disabled
6、更新并重启

[root@Webserver01 ~]# yum update -y && reboot
二、开始安装LAMP组建

LAMP至少需要以下组建:
httpd (提供 Apache 主程序)

mysql (MySQL 客戶端程序)

mysql-server (MySQL 服务器程序)

php (PHP 主程序含给 apache 使用的模块)

php-devel (PHP 的开发工具,这个与PHP 外挂的加速软件有关)

php-mysql (提供给PHP 程序读取 MySQL 资料库的模块)

可以用以下命令一次安装;
[root@Webserver01 ~]# yum install httpd mysql mysql-server php php-mysql
为了看的更详细,我们一个一个安装
1、利用yum命令安装Apache
[root@Webserver01 ~]# yum -y install httpd
启动httpd并且设置为开机启动
[root@Webserver01 ~]# systemctl start httpd.service
[root@Webserver01 ~]# systemctl enable httpd.service
输入网址,查看测试页





2、安装Mariadb
利用yum命令进行安装,并且配置开机启动同样还是利用yum命令进行安装,并且配置开机启动
[root@Webserver01 ~]# yum -y install mariadb-server mariadb
[root@Webserver01 ~]# systemctl start mariadb.service
[root@Webserver01 ~]# systemctl enable mariadb.service
配置root密码

[root@Webserver01 ~]# mysql_secure_installation
安装过程中会有几个选项,大家根据自己的需要进行配置就好了
Enter current password for root (enter for none):(输入原始root密码,若无enter)
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] (是否设置root密码)
New password:
Re-enter new password:
Password updated successfully!
Reloading privilege tables..
... Success!
Remove anonymous users? [Y/n] (是否移除匿名用户)
... Success!
Disallow root login remotely? [Y/n] (是否禁止远程root登陆)
... skipping.
Remove test database and access to it? [Y/n] (是否删除测试数据库)
Reload privilege tables now? [Y/n] (重新载入)
... 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!
登录数据库测试一下
[root@Webserver01 ~]# mysql -u root -p
Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 13
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.
MariaDB [(none)]> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
+--------------------+
3 rows in set (0.00 sec)
MariaDB [(none)]> exit
Bye
3、安装PHP

[root@Webserver01 ~]# yum -y install php
安装所需组件

[root@Webserver01 ~]# yum -y install php-mysql php-gd php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-snmp php-soap curl curl-devel
启动服务并设置开机自动启动
[root@Webserver01 ~]# systemctl start httpd.service
[root@Webserver01 ~]# systemctl enable httpd.service
查看80端口和3306端口是否处于监听状态:
[root@Webserver01 ~]# netstat -ntlp


测试php是否正常工作
编辑/etc/httpd/conf/httpd.conf文件,在DirectoryIndex后面填写index.php,定义默认主页为index.php
[root@Webserver01 ~]# vim /etc/httpd/conf/httpd.conf


重载httpd配置文件
[root@Webserver01 ~]# systemctl reload httpd.service
[root@Webserver01 ~]# vim /var/www/html/index.php
制作默认主页/var/www/html/index.php,编写如下内容
<h1>This is new Web !</h1>
<?php
phpinfo();
?>
重启httpd服务
[root@Webserver01 ~]# systemctl restart httpd.service
好了,该验证最后是否成功了
打开网址 http://x.x.x.x/info.php 进行查看




看到这个页面,我们就可以收工了,LAMP环境搭建结束!
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标签:  LAMP CentOS7