Centos7 yum安裝 Lnmp以及Lamp，centos7lnmp

Centos7 yum安裝 Lnmp以及Lamp，centos7lnmp

首先配置防火牆 

CentOS 7.0預設使用的是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

或者開啟某連接埠 
firewall-cmd --permanent --add-port=50000/tcp
用該命令查詢firewall-cmd --permanent --query-port=50000/tcp
如果是yes就是添加成功，如果是no就是沒成功
成功後重載防火牆firewall-cmd --reload

2.關閉SELINUX

vi /etc/selinux/config #SELINUX=enforcing #注釋掉 SELINUX=disabled #增加 :wq! #儲存退出 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 #設定開機啟動

3.更改nginx連接埠號碼（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 #設定開機啟動

6.更改nginx設定檔識別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中建立一個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 ieccohomo.com;     #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://ieccohomo.com;     }

9.網域名稱修改  把上面(ieccohomo.com)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 #設定apache開機啟動

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 #設定開機啟動

3.修改mysql密碼，安裝後預設為空白

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

mysql授權遠端連線（navicat等）： grant all on *.* to root identified by 'root'; 

4.安裝PHP以及組件，使PHP支援 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斷行符號 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! #儲存退出

在用戶端瀏覽器輸入伺服器IP地址連接埠號碼