centos7 服务器配置备忘，centos7备忘

centos7 服务器配置备忘，centos7备忘

#mariadb
##安装
安装mariadb10官网教程

yum update -y
yum install mariadb-server -y
systemctl start mariadb # or mysql 先开启服务，运行下一行快速安装
mysql_secure_installation

##配置utf8

在/etc/mycnf [mysqld]标签下添加下面内容

character-set-server = utf8
###编辑/etc/my.cnf.d/client.cnf 在[client]标签下添加下面内容
default-character-set=utf8

编辑/etc/my.cnf.d/mysql-clients.cnf 在[mysql]标签下添加下面内容

default-character-set=utf8
###进入mysql查看编码

show variables like "%char%";

#httpd &php5&php mysql扩展

yum install httpd -y
yum install php -y
yum install php-mysqlnd -y #important! not mysqli !
systemctl start httpd

<?php
phpinfo()//查看安装情况
?>