环境信息

system：CentOS7
ipaddr：10.86.29.56
netmask：255.255.255.192
gateway：10.86.29.62
DNS1：101.226.4.6
DNS2：8.8.8.8

修改yum

#将原yum更名
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup 

#下载阿里云镜像进行替换
curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo

#清除缓存
yum clean all

#生成缓存
yum makecache 

#测试
yum install vim* wget* -y

Nginx

#创建编辑
vi /etc/yum.repos.d/nginx.repo
-----------------------------------
[nginx] 
name = nginx repo 
baseurl = https://nginx.org/packages/mainline/centos/7/$basearch/ 
gpgcheck = 0 
enabled = 1
-----------------------------------

#安装nginx
yum install -y nginx

#备份配置文件
cp /etc/nginx/conf.d/default.conf /etc/nginx/conf.d/default.conf.backup

#编辑替换原有配置内容
vim /etc/nginx/conf.d/default.conf
-----------------------------------
server {
 listen       80;
 root   /usr/share/nginx/html;
 server_name  localhost;
 #charset koi8-r;
 #access_log  /var/log/nginx/log/host.access.log  main;
 #
 location / {
       index index.php index.html index.htm;
 }
 #error_page  404              /404.html;
 #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$ {
   fastcgi_pass   127.0.0.1:9000;
   fastcgi_index  index.php;
   fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
   include        fastcgi_params;
 }
}
-----------------------------------

#启动nginx
systemctl start nginx

#开机自启nginx
systemctl enable nginx 

#查看nginx运行状态
systemctl status nginx

#
cd /usr/share/nginx/html/

rm -rf index.html

vim index.html
--------------
22403XX
--------------

systemctl restart nginx

#访问测试 http://10.86.29.56

MySQL

rpm -qa | grep mariadb
rpm -qa | grep mysql

yum remove mariadb-*  #*代表版本，根据情况修改

cd /usr/local

wget http://repo.mysql.com/mysql57-community-release-el7-10.noarch.rpm

rpm -Uvh mysql57-community-release-el7-10.noarch.rpm

ls

vi /etc/yum.repos.d/mysql-community.repo
--------------------------------------------
[mysql57-community]
name=MySQL 5.7 Community Server
baseurl=http://repo.mysql.com/yum/mysql-5.7-community/el/7/$basearch/
enabled=1
gpgcheck=0   #<---修改为0，默认为1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysql
--------------------------------------------

yum install -y mysql-community-server

systemctl start mysqld

systemctl enable mysqld

systemctl status mysqld

PHP

rpm -Uvh https://mirrors.cloud.tencent.com/epel/epel-release-latest-7.noarch.rpm

rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

yum -y install mod_php72w.x86_64 php72w-cli.x86_64 php72w-common.x86_64 php72w-mysqlnd php72w-fpm.x86_64

systemctl start php-fpm

systemctl enable php-fpm

echo "<?php phpinfo(); ?>" >> /usr/share/nginx/html/index.php

systemctl restart nginx

#访问测试 http://10.86.29.56/index.php