Centos6.x/7.x yum安装LNMP

1、Centos6系统库中默认是没有nginx的rpn包的,所以我们需要先更新下rpm依赖库

(1):使用yum安装nginx,安装nginx库

Centos6.x:

rpm -Uvh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm

Centos7.x:

http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

 (2):使用下面命令安装nginx

yum -y install nginx

(3):启动nginx

Centos6.x:

service nginx start

Centos7.x:

systemctl start nginx.service 

(4):防火墙允许通过80端口

vim /etc/sysconfig/iptables

# Generated by iptables-save v1.4.7 on Thu Dec 28 19:47:19 2017

*filter

:INPUT ACCEPT [0:0]

:FORWARD ACCEPT [0:0]

:OUTPUT ACCEPT [21691:949300]

-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

-A INPUT -p icmp -j ACCEPT

-A INPUT -i lo -j ACCEPT

-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT

-A INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT

-A INPUT -j REJECT --reject-with icmp-host-prohibited

-A FORWARD -j REJECT --reject-with icmp-host-prohibited

COMMIT

(5):重启防火墙

service iptables restart

(6):访问网站,查看是否出现 'Welcome To Nginx',如果想更改网站根目录,修改地址:vim /etc/nginx/conf.d/default.conf,修改Root 后面的路径,详细请参考:Liscookie



2、安装Mysql,先更新yum源

(1):yum源下载地址,根据自己需要的版本选择相应的源

https://dev.mysql.com/downloads/repo/yum/

(2):我们测试的服务器版本是6.x的,所以选择linux 6 下载,根据自己的环境下载相应的版本RPM

wget https://repo.mysql.com//mysql57-community-release-el6-11.noarch.rpm

(3):安装mysql的yum源

rpm -Uvh mysql57-community-release-el6-11.noarch.rpm

yum -y localinstall mysql57-community-release-el6-11.noarch.rpm

(4):查看是否配置mysql源成功

在/etc/yum.repos.d下面

(5):安装Mysql

#时间有点长,稍微等一下

yum -y install mysql-community-server           

(6):开始mysql服务

service mysqld start

(7):Mysql安装成功之后,会自动创建root的密码,存储在/var/log/mysqld.log,可以通过以下命令来查看

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

(8):登录mysql,修改密码

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'newpassword';

(9):开启远程链接,iptables开放3306端口

vim /etc/sysconfig/iptables

(10):重启防火墙使iptables生效

service iptables restart

3、安装PHP

(1):更新yum源

rpm -Uvh http://ftp.iij.ad.jp/pub/linux/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm

rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm

(2):安装PHP

yum -y install --enablerepo=remi --enablerepo=remi-php56 php php-bcmath php-opcache php-devel php-mbstring php-mcrypt php-mysqlnd php-gd php-xml php-memcache php-redis php-fpm php-mysql php-common php-mssql

(3):配置php.ini文件,关闭php信息头

vim /etc/php.ini

#366行左右

expose_php = Off      #关闭phpxinxi

(4):启动PHP,设置开机启动

service php-fpm restart   #启动php

chkconfig php-fpm --level 2345 on   #设置开机启动

OK,至此,已经安装完成了LNMP

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