centos7利用yum安装lnmp的教程（linux+nginx+php7.1+mysql5.7）

前言

本文主要介绍的是基于centos7进行yum安装lnmp（linux+nginx+php7.1+mysql5.7）的相关教程，文中将一步步介绍的非常详细，下面话不多说了，来一起看看详细的介绍吧。

步骤如下：

yum的安装

yum update

yum安装nginx

安装nginx最新源

yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
yum repolist enabled | grep "nginx*"

安装nginx

yum -y install nginx

启动nginx

service nginx start

设置nginx服务器开机自启动

systemctl enable nginx.service

检查开机自动是否设置成功

systemctl list-dependencies | grep nginx

浏览器中输入公网ip,检测是否安装成功

http://00.00.00.00/

使用yum安装mysql5.7

安装mysql源

yum -y localinstall http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm
yum repolist enabled | grep "mysql.*-community.*"

安装mysql

yum -y install mysql-community-server install mysql-community-devel

启动mysql

service mysqld start

检查mysql启动是否正常

service mysqld status 或者 ps -ef | grep mysql

设置mysqld服务开机自启动

systemctl enable mysqld.service

检查mysqld开机自启动是否设置成功

systemctl list-dependencies | grep mysqld

mysql5.7以后的争强了安全机制, 所以使用yum安装,启动会系统会自动生成一个随机的密码,修改mysql密码

查看mysql的随机密码

grep 'temporary password' /var/log/mysqld.log

使用查询得到的随机密码在终端登录

mysql -u root -p 更改密码(mysql文档规定,密码必须包括大小写字母数字加特殊符号>8位)
ALTER USER 'root'@'localhost' IDENTIFIED BY 'Yourpassword';

退出mysql客户端,用刚才修改的密码登录确保密码修改成功

exit;
mysql -u root -p

安装php7.1

安装php源

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

检查源是否安装成功

yum repolist enabled | grep "webtatic*"

安装php扩展源

yum -y install php71w php71w-fpm
yum -y install php71w-mbstring php71w-common php71w-gd php71w-mcrypt
yum -y install php71w-mysql php71w-xml php71w-cli php71w-devel
yum -y install php71w-pecl-memcached php71w-pecl-redis php71w-opcache

验证php7.1.x和扩展是否安装成功

验证php是否安装成功

php -v

验证对应的扩展是否安装成功

php -m

设置php-fpm并检测php-fpm的运行状态

启动php-fpm

service php-fpm star

检查启动是否成功

service php-fpm status

设置开机自启动

systemctl enable php-fpm.service

检查开机自启动是否设置成功

systemctl list-dependencies | grep php-fpm
ps -ef | grep php-fpm

nginx配置如下：

server{
 listen  80;
 server_name youserver;
 index index.html index.php;
 root /home/public;
 #charset koi8-r;
 #access_log logs/host.access.log main;
 location / {
  index index.html index.htm index.php;
  try_files $uri $uri/ /index.php?$query_string;
  }
 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 html;
 }
 # proxy the PHP scripts to Apache listening on 127.0.0.1:80
 #
 #location ~ .php$ {
 # proxy_pass http://127.0.0.1;
 #}
 # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
 #
 location ~ .php$ {
  root   /home/public;
  fastcgi_pass 127.0.0.1:9000;
  fastcgi_index index.php;
  fastcgi_param SCRIPT_FILENAME /home/public$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;
 }
}

总结

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