centos7.0之Lnmp和Lamp

centos7.0之Lnmp和Lamp

首先配置防火牆
CentOS 7.0默認使用的是firewall作為防火牆
1.關閉firewall：

    systemctl stop firewalld.service #停止firewall      systemctl disable firewalld.service #禁止firewall開機啟動  

2.關閉SELINUX

vi /etc/selinux/config  #SELINUX=enforcing #注釋掉  SELINUX=disabled #增加  :wq! #保存退出  setenforce 0 #使配置立即生效

Lnmp安裝

1.安裝nginx

yum install yum-priorities -y  wget http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm  rpm -ivh nginx-release-centos-7-0.el7.ngx.noarch.rpm  yum install nginx 

2.啟動nginx

systemctl start nginx.service #啟動nginx  systemctl stop nginx.service #停止  systemctl restart nginx.service #重啟  systemctl enable nginx.service #設置開機啟動  

3.更改nginx端口號（根據自己需求）

cd /etc/nginx/conf.d/  vim default.conf  把listen 80改成listen 81 然後重啟nginx systemctl restart nginx.service #重啟nginx 

4.訪問http://ip:81即可看到nginx首頁 5.下一步安裝PHP-fpm

yum install php-fpm  安裝完畢後systemctl start php-fpm.service #啟動php-fpm  systemctl enable php-fpm.service #設置開機啟動 

6.更改nginx配置文件識別php vi /etc/nginx/conf.d/default.conf，把之前的#給去掉就可以了，順手改一下fastcgi_param

    location ~ \.php$ {          root           html;          fastcgi_pass   127.0.0.1:9000;          fastcgi_index  index.php;          fastcgi_param  SCRIPT_FILENAME  /usr/share/nginx/html/$fastcgi_script_name;          include        fastcgi_params;      }  

7.訪問test.php

在 /usr/share/nginx/html中新建一個test.php  <?php echo 123;?>訪問http://ip:81/test.php即可看到nginx中的php頁面

8.負載配置

進入 vi /etc/nginx/conf.d/default.conf

    upstream site{              server 172.16.170.138;              server 172.16.170.139;      }      server {          listen       80;          server_name  localhost;          #charset koi8-r;          #access_log  /var/log/nginx/log/host.access.log  main;          location / {              root   /usr/share/nginx/html;              index  index.html index.htm;              proxy_pass http://site;          }  

9.域名修改 把上面site,localhost改為www.a.com

Lamp安裝

1.安裝apache

    yum install httpd #根據提示，輸入Y安裝即可成功安裝      systemctl start httpd.service #啟動apache      systemctl stop httpd.service #停止apache      systemctl restart httpd.service #重啟apache      systemctl enable httpd.service #設置apache開機啟動  

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2.安裝mariadb（MySQL）

    yum install mariadb mariadb-server #詢問是否要安裝，輸入Y即可自動安裝,直到安裝完成      systemctl start mariadb.service #啟動MariaDB      systemctl stop mariadb.service #停止MariaDB      systemctl restart mariadb.service #重啟MariaDB      systemctl enable mariadb.service #設置開機啟動  

3.修改mysql密碼，安裝後默認為空

修改mysql密碼：set password for 'root'@'localhost'=password('root');

mysql授權遠程連接（navicat等）： grant all on *.* to root identified by 'root'; 

4.安裝PHP以及組件，使PHP支持 MariaDB

yum install php php-mysql php-gd libjpeg* php-ldap php-odbc php-pear php-xml php-xmlrpc php-mbstring php-bcmath php-mhash  #這裡選擇以上安裝包進行安裝，根據提示輸入Y回車  systemctl restart mariadb.service #重啟MariaDB  systemctl restart httpd.service #重啟apache

5.訪問測試

cd /var/www/htmlvi index.php #輸入下面內容 <?php   phpinfo();?>:wq! #保存退出

在客戶端浏覽器輸入服務器IP地址，可以看到如下圖所示相關的配置信息！