一、安装nginx
1、yum安装nginx
yum -y install nginx
2、检查nginx的状态，开启nginx和开机自启
（1）检查nginx的状态
systemctl status nginx
（2）启动nginx
systemctl start nginx
（3）开机自启nginx
systemctl enable nginx
3、配置nginx访问日志（可不配置）
（1）创建存放目录
mkdir -p /www/app/nginx/log/access/
mkdir -p /www/app/nginx/log/error/
chmod 777 -R /www
（2）配置nginx日志格式（找到左边的字段，修改右边信息）
vim /etc/nginx/nginx.conf
error_log /www/app/nginx/log/error/error.log; log_format main '"$server_name" "$server_addr:$server_port" "$remote_addr" "$time_local" "$request_method" "$request_uri" "$server_protocol" "$status" "$request_time" "$bytes_sent" "$body_bytes_sent" "$http_range" "$http_referer" "$http_user_agent" "$request_body" "$request_completion"'; access_log /www/app/nginx/log/access/access.log main;
二、安装mysql5.7
1、下载yum repository,然后安装（大概25k左右）
mkdir /download
cd /download/
wget http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm
yum -y install mysql57-community-release-el7-10.noarch.rpm
2、安装mysql5.7
yum -y install mysql-community-server
3、启动mysql，以及开机自启
启动
systemctl start mysqld
开机自启
systemctl enable mysqld
4、修改密码
（1）获取初始密码
cat /var/log/mysqld.log |grep password
（2）登录(用上面的密码)
mysql -uroot -p
（3）修改密码
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
密码太多简单，不符合策略，则使用复杂一点的密码
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456Abc#';
（4）、若是密码过于复杂，难记，则修改密码策略，再修改一个简单的密码（正式环境不建议使用）
修改策略
set global validate_password_length=4;
set global validate_password_policy=0;
查看策略
SHOW VARIABLES LIKE 'validate_password%';
修改密码
ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';
三、安装PHP7.2
1、下载php7.2(19M左右)
cd /download
wget https://www.php.net/distributions/php-7.2.24.tar.gz
解压
tar zxvf php-7.2.24.tar.gz
cd php-7.2.24
2、安装依赖组件
yum -y install gcc gcc-c++ libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel ncurses curl gdbm-devel db4-devel libXpm-devel libX11-devel gd-devel gmp-devel expat-devel xmlrpc-c xmlrpc-c-devel libicu-devel libmcrypt-devel libmemcached-devel
3、编译安装
./configure --prefix=/usr/local/php --with-config-file-path=/etc --enable-fpm --with-fpm-user=nginx --with-fpm-group=nginx --enable-inline-optimization --disable-debug --disable-rpath --enable-shared --enable-soap --with-libxml-dir --with-xmlrpc --with-openssl --with-mhash --with-pcre-regex --with-sqlite3 --with-zlib --enable-bcmath --with-iconv --with-bz2 --enable-calendar --with-curl --with-cdb --enable-dom --enable-exif --enable-fileinfo --enable-filter --with-pcre-dir --enable-ftp --with-gd --with-openssl-dir --with-jpeg-dir --with-png-dir --with-zlib-dir --with-freetype-dir --enable-gd-jis-conv --with-gettext --with-gmp --with-mhash --enable-json --enable-mbstring --enable-mbregex --enable-mbregex-backtrack --with-libmbfl --with-onig --enable-pdo --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-zlib-dir --with-pdo-sqlite --with-readline --enable-session --enable-shmop --enable-simplexml --enable-sockets --enable-sysvmsg --enable-sysvsem --enable-sysvshm --enable-wddx --with-libxml-dir --with-xsl --enable-zip --enable-mysqlnd-compression-support --with-pear --enable-opcache
4、make && make install
5、拷贝php.ini
cp /download/php-7.2.24/php.ini-development /etc/php.ini
6、php-fpm的配置与使用
（1）复制php-fpm.conf
cd /usr/local/php/etc/
cp php-fpm.conf.default php-fpm.conf
（2）复制www.conf
cd /usr/local/php/etc/php-fpm.d
cp www.conf.default www.conf
（3）php-fpm系统服务
vi /etc/systemd/system/php-fpm.service
[Unit] Description=php-fpm After=network.target [Service] Type=forking ExecStart=/usr/local/php/sbin/php-fpm PrivateTmp=True [Install] WantedBy=multi-user.target
（4）启动php-fpm跟开机自启
systemctl start php-fpm
systemctl enable php-fpm
文章来源: 博客园
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