centos7上安装LNMP(php7)

本篇笔记主要讲解如何在centos7.x下配置LNMP环境，其中php版本为7.x。如果需要配置6.x的，请参考。

安装一些常用的源

EPEL源

centos6
yum install http://mirrors.ustc.edu.cn/fedora/epel/6/i386/epel-release-6-8.noarch.rpm
centos7
yum install http://mirrors.yun-idc.com/epel/7/x86_64/e/epel-release-7-2.noarch.rpm

mysql源

#centos6
yum install http://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm
#centos7
yum install http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm

nginx源

#centos6
yum install http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm
#centos7
yum install http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

全量更新一遍

yum update

参考链接：

安装php7

第一步，安装YUM源

sudo rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
sudo rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

第二步，安装php7.1和相关依赖库

sudo yum install -y mod_php71w php71w-cli php71w-common php71w-gd php71w-mbstring php71w-mcrypt php71w-mysqlnd php71w-xml php71w-devel

第三步，Step 3: configure PHP 7.x

sudo cp /etc/php.ini /etc/php.ini.bak
sudo vi /etc/php.ini

安装php-fpm

yum install -y php7.1-fpm

安装redis

yum install -y redis

安装git

yum install -y git

安装php的redis扩展

git clone git://github.com/nicolasff/phpredis.git
cd phpredis
phpize
./configure
make
sudo -s make install
sudo -s

echo "extension=redis.so">/etc/php.d/redis.ini

exit

参考：

检测是否有安装：

php -m | grep redis

安装nginx

yum install -y nginx

安装mysql

sudo yum install -y mysql-server
sudo systemctl start mysqld

然后，secure mysql

mysql_secure_installation

安装composer

curl -sS https://getcomposer.org/installer | php
mv composer.phar /usr/local/bin/composer

安装php-fpm

先安装php的源

yum install -y php71w-fpm

安装tmux

yum install -y tmux

配置redis

调整daemon状态

配置php-fpm

调整运行用户，deploy
权限问题，会导致nginx层报错，说script file 找不到的问题

配置nginx

- 调整运行用户，如deploy
- 调整对应文件夹的权限
    - 全局的日志文件夹权限
    - 默认的缓存文件夹

配置系统的文字系统

vi /etc/environment
LC_ALL=en_US.utf-8

LANG=en_US.utf-8

配置基础用户

useradd -m deploy
useradd  www

usermod -a -G deploy www

usermod -aG wheel deploy

optional

配置iptables

参考：