Centos7 安装LNMP环境

  • 修改yum 
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     rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
    rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
    rpm -Uvh  http://dev.mysql.com/get/mysql57-community-release-el7-9.noarch.rpm
  • 安装php、mysql、nginx 
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    yum -y install nginx
    yum -y install mysql-community-server
    yum -y install php70w-devel php70w.x86_64 php70w-cli.x86_64 php70w-common.x86_64 php70w-gd.x86_64 php70w-ldap.x86_64 php70w-mbstring.x86_64 php70w-mcrypt.x86_64  php70w-pdo.x86_64   php70w-mysqlnd  php70w-fpm php70w-opcache php70w-pecl-redis php70w-pecl-mongo
  • 配置mysql

    • MySQL 安装完成之后，在 /var/log/mysqld.log 文件中给 root 生成了一个默认密码

    • 通过下面的方式找到root 默认密码，然后登录 MySQL 进行修改

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       systemctl start mysqld    # 启动 MySQL
       grep 'temporary password' /var/log/mysqld.log  # 查找默认密码
      2017-10-310T02:58:16.806931Z 1 [Note] A temporary password is generated for root@localhost: iacFXpWt-6gJ

    • 登录mysql

        
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      mysql -uroot -p'iacFXpWt-6gJ'

    • 修改密码

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      mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyPass1!';

      或者

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      mysql> set password for 'root'@'localhost'=password('123abc');

    • 配置默认编码为 utf8：

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       vim /etc/my.cnf
      [mysqld] ### 增加下面两行
      character_set_server=utf8
      init_connect='SET NAMES utf8'
      systemctl restart mysqld    # 重启 MySQL

    • 设置开机启动

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      systemctl enable mysqld

    • 默认配置文件路径

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      配置文件：/etc/my.cnf
      日志文件：/var/log/mysqld.log
      服务启动脚本：/usr/lib/systemd/system/mysqld.service
      socket 文件：/var/run/mysqld/mysqld.pid
  • 配置nginx
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    systemctl status firewalld ### 防火墙 如果active (running) 则修改添加nginx规则
    vi /etc/firewalld/zones/public.xml
    <zone>
        ...
        <service name="nginx"/>
    <zone>
    systemctl reload firewalld  ### 重启防火墙
  • 配置nginx。con
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    cp /etc/nginx/nginx.conf  /etc/nginx/nginx.conf_bak
  • vi /etc/nginx/nginx.conf
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user  nobody;
worker_processes  1;

error_log  /data/logs/nginx/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;
#pid        logs/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /data/logs/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    gzip  on;
    gzip_types text/plain application/javascript application/x-javascript text/css application/xml;
    include /etc/nginx/conf.d/*.conf;
}

  • vi /etc/nginx/conf.d/default.conf

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    #
    # The default server
    #
    server {
        listen       80;
        server_name  _;

        access_log   /data/log/nginx/defalut.access.log  main;

        root   /data/www;
        index  index.php index.html index.htm;

        location / {
            root   /data/www;
            index  index.php index.html index.htm;
        }

        error_page  404              /404.html;
        location = /404.html {
            root   /data/www/info_58;
        }

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #

    	location ~ \.php$ {
                root           /data/www;
                fastcgi_pass   127.0.0.1:9000;
                fastcgi_index  index.php;
    	        fastcgi_param  SCRIPT_FILENAME  /data/www$fastcgi_script_name;
                include        fastcgi_params;
        }

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        location ~ /\.ht {
            deny  all;
        }
    }

  • 启动nginx

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    systemctl start nginx
    systemctl enable nginx ### 开机启动

  • 启动fpm

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    systemctl enable php-fpm
    systemctl start php-fpm

  • 访问测试

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    vi /data/www/test.php
    <?php
    phpinfo();