Centos7下LNMP服务器搭建

    技术2022-07-10  120

    LNMP环境搭建

    1. nginx安装

    安装 yum install nginx 启动 systemctl start nginx systemctl restart nginx

    如果不能安装,

    2.安装PHP及相关模块:

    安装php-fpm: yum install php-fpm 安装完成后配置文件在/etc/php-fpm.conf,配置引用了/etc/php-fpm.d/*.conf,默认有一个www.conf,修改www.conf,找到用户、用户组设置: user = nginx 39行 group = nginx 41行 修改/etc/php.ini文件:提高安全性能 ;cgi.fix_pathinfo=1 修改为 cgi.fix_pathinfo=0 启动服务: systemctl start php-fpm.service 配置nginx支持php网页:vim /etc/nginx/nginx.conf.default找到以下内容: location ~\.php$ { root html; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php,phpinfo.php; #fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; }

    将内容复制到nginx.conf中,效果如下:

    第一个location是原先就有的, location / { root /usr/share/nginx/html; index index.html index.htm index.php; } location ~ \.php$ { root html; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; }

    3.安装mysql数据库

    安装mariadb: yum install mariadb mariadb-server mariadb-libs mariadb-devel 检查是否安装成功: rpm -qa |grep maria 开启mariadb服务,并设置开启启动,检查mysql状态 systemctl start mariadb systemctl enable mariadb systemctl status mariadb 数据库安全设置 mysql_secure_installation Enter current password for root (enter for none): 敲回车键 Set root password? [Y/n] 按Y键 New password: 123456(真实环境中设置复杂密码) Re-enter new password: 123456 Remove anonymous users? [Y/n] n Disallow root login remotely?[Y/n] n Remove test database and access to it? [Y/n] n Reload privilege tables now? [Y/n] n

    数据库基本操作

    登录数据库:mysql -u root -p MariaDB [(none)]> mariadb的命令操作提示符 MariaDB [(none)]> show databases; 查看有哪些数据库 [(none)]> use mysql; 选择数据库 MariaDB [mysql]> show tables; 查看数据库中的表 MariaDB [mysql]> select * from 表名 查询表中所有数据 MariaDB [mysql]> select user,password from 表名 只查询表中usr与password字段的内容。 数据库备份: MariaDB [mysql]> exit 退出 [root@teacher mnt]# mysqldump couman --user=root --password=123456>db-01.mysql; 将couman数据库备份到当前目录下,叫db-01.mysql 数据库的恢复: 首先创建一个空数据库存 MariaDB [(none)]> create database couman; Query OK, 1 row affected (0.00 sec) 备份文件中恢复数据库(导入数据库): MariaDB [mysql]> exit 退出 [root@teacher mnt]# mysql -u root -p couman<db-01.mysql Enter password:

    4.域名发布网站

    在/etc/hosts下添加域名,也可以配置DNS服务器 vim /etc/hosts 添加: 192.168.161.131 www.book.com 192.168.161.131 www.anxing.com 将网站上传到服务器/data(目录可以自己制定)目录下: mkdir /data 配置nginx.conf访问多个网站: vim /etc/nginx/nginx.conf 末尾"}"之前添加: include vhost/*.conf 添加配置文件: mkdir /etc/nginx/vhost cd /etc/nginx/vhost www.book.com网站: vim book.conf server{ listen 192.168.161.131:80; server_name www.book.com; location / { root /data/book; Index index.html index.php; } location ~ \.php$ { root /data/book; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } } www.anxing.com网站: vim anxing.com server{ listen 192.168.161.131:80; server_name www.anxing.com; location / { root /data/anxing; Index index.html index.php; } location ~ \.php$ { root /data/anxing; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } } 重启服务: systemctl restart nginx systemctl restart php-fpm systemctl restart mariadb 这里关闭防火墙,selinux安全机制: systemctl stop firewalld setenforce 0 域名访问:www.book.com www.anxing.com

    配置多个网站,不同域名访问

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