LNMP运行环境搭建

0.准备依赖

yum install gcc gcc-c++ automake pcre pcre-devel zlip zlib-devel openssl openssl-devel libxml2-devel curl-devel

　　

1.Nginx

wget http://nginx.org/download/nginx-1.14.0.tar.gz

　

./configure  --prefix=/usr/local/nginx  --sbin-path=/usr/local/nginx/sbin/nginx --conf-path=/usr/local/nginx/conf/nginx.conf --with-http_ssl_module

　　

make && make install

　　把/usr/local/nginx/sbin/nginx加入到环境变量

vim /etc/profile
# 添加到末尾
PATH=$PATH:/usr/local/nginx/sbin
export PATH
# 使其修改生效
source /etc/profile

#运行
nginx
# 重新载入配置
nginx -s reload
# 停止
nginx -s stop

　　

2.PHP

wget http://cn2.php.net/distributions/php-7.1.16.tar.gz

　　

./configure --prefix=/usr/local/php --enable-fpm --enable-pcntl --with-curl --with-openssl --with-gettext --enable-pdo --enable-ctype --enable-mbstring --enable-simplexml --enable-ftp --enable-sockets --enable-bcmath --enable-soap --with-pdo-mysql

　　

把/usr/local/php/bin/php加入到环境变量

vim /etc/profile
# 添加到末尾
PATH=$PATH:/usr/local/php/bin
export PATH
PATH=$PATH:/usr/local/php/sbin
export PATH
# 使其修改生效
source /etc/profile

cd /usr/local/php/etc
cp php-fpm.conf.default php-fpm.conf
cd php-fpm.d
cp www.conf.default www.conf

　　

#修改php-fpm.conf，打开php-fpm.pid
去掉pid = run/php-fpm.pid前面的;

#开启
php-fpm
#关闭
kill -INT `cat /usr/lical/php/var/run/php-fpm.pid`
或者
pkill php-fpm
#重启
kill -USER2 `cat /usr/local/php/var/run/php-fpm.pid`

　　

3.Mysql

# 获取Mysql官网的Yum Repository 
wget https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpm
# 本地yum添加rpm源
yum localinstall mysql80-community-release-el7-1.noarch.rpm
# 检测源是否安装
yum repolist enabled | grep "mysql.*-community.*"
# 安装
yum install mysql-community-server

#开启mysql
systemctl start mysqld
# 查看mysql状态
systemctl status mysqld
# 开机启动mysql
systemctl enable mysqld
systemctl daemon-reload

　　修改mysql默认的root密码

# 查看默认生成的root密码
grep 'temporary password' /var/log/mysqld.log
# 进入mysql设置密码
# mysql5.7默认安装了密码安全检查插件（validate_password）
# 默认密码检查策略要求密码必须包含：大小写字母、数字和特殊符号
# 并且长度不能少于8位。否则会提示ERROR 1819 (HY000): 
# Your password does not satisfy the current policy requirements错误
mysql -uroot -p
ALTER USER 'root'@'%' IDENTIFIED WITH mysql_native_password BY 'root'; 

　　还有一个问题，就是因为安装了Yum Repository，以后每次yum操作都会自动更新，需要把这个卸载掉

yum remove mysql80-community-release.noarch

　　

　　PS：可以修改vim /etc/yum.repos.d/mysql-community.repo源，改变默认安装的mysql版本。比如要安装5.6版本，将5.7源的enabled=1改成enabled=0。然后再将5.6源的enabled=0改成enabled=1即可