linux lnmp

nginx 下载地址

http://nginx.org/en/download.html
http://mirrors.sohu.com/mysql/
http://www.php.net/downloads.php
https://www.phpmyadmin.net/
http://www.awstats.org/#DOWNLOAD

关闭防火墙/设置防火墙规则

service firewalld stop
systemctl disable firewalld

下载nginx需要的插件

yum -y install \
pcre-devel \
zlib-devel

添加nginx用户

useradd -M -s /sbin/nologin nginx

解压nginx压缩包

tar xzvf nginx-1.13.7.tar.gz -C /usr/src/

定制

cd /usr/src/nginx-1.13.7
./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module

编译并安装

make && make install

创建软连接

ln-s /usr/local/nginx/sbin/nginx /usr/local/sbin/

开启nginx

ginx -t //配置文件语法检查
nginx //启动服务
注：如果启动不了有可能80端被占用了 需要关闭80端口 参考：https://blog.csdn.net/xie_xiansheng/article/details/78028051
killall -1 nginx //安全重启
killall -3 nginx //停止服务

-------制作管理角本--------
制作启动脚本

vi /etc/init.d/nginx

文件授权并添加到service管理

chmod +x /etc/init.d/nginx
chkconfig --add nginx

修改配置文件

vi /usr/local/nginx/conf/nginx.conf

user nginx nginx; //程序用户 和 组

注：查看nginx的程序用户 ps aux | grep nginx

error_log logs/error.log info; //错误信息日志
----日志级别---
//debug info notice warn error crit //向上记录
events {
use epoll; //新增此行 默认使用select/poll
worker_connections 10240; //表示1个工作进程允许10240个连接。
log_format main //定义日志格式 把前面的#号去掉

ulimit -n 65500//查看和更改系统本地打开资源数
ulimit -n 65500 >> /etc/rc.local

---配置统计功能----

location ~ /status {
stub_status on;
access_log off;
} //在server 模块里的error_page 上面增加

启动nginx

service nginx reload

查看访问日志

cat /usr/local/nginx/logs/access.log

网页访问

http://IP/status //当前的活动连接数，已处理的连接数，成功的TCP握手次数，已处理的请求数。

-----以下配置nginx的验证功能---

yum install httpd-tools
htpasswd -c /usr/local/nginx/passwd.db jack
chmod 400 /usr/local/nginx/passwd.db
chown nginx /usr/local/nginx/passwd.db

访问验证

vi /usr/local/nginx/conf/nginx.conf

location / {
root html;
index index.html index.htm;
allow 192.168.80.0/24;
deny all;
auth_basic "secret";
auth_basic_user_file /usr/local/nginx/passwd.db;
}

启动服务

service nginx restart
http://192.168.80.181/ //需要验证才能访问

配置虚拟主机
-------以下配置虚拟主机功能-------

---基于域名----------IP和端口都相同但是域名不相同---在最后一行上面插入--

vi /usr/local/nginx/conf/nginx.conf

server {
listen 80;
server_name www.aa.com;
charset utf-8;
access_log logs/aa.access.log main;
location / {
root /var/www/aa;
index index.html index.htm;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
server {
listen 80;
server_name www.bc.com;
charset utf-8;
access_log logs/bc.access.log main;
location / {
root /var/www/bc;
index index.html index.htm;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}

}
-------基于IP的--端口号相同但是IP不相同---

listen 192.168.80.193:80;

---基于端口的---------IP相同但是端口号不相同-----

listen 192.168.80.193:8080; //在配置文件头部

--------------以下是安装MYSQL-----http://mirrors.sohu.com/mysql/---
---------------以下安装mysql------------------------

yum -y install \
ncurses \
ncurses-devel \
bison \
cmake

mysql用户

useradd -s /sbin/nologin mysql

解压mysql

tar xf mysql-boost-5.7.20.tar.gz
cd mysql-5.7.20/

定制功能

cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DSYSCONFDIR=/etc \
-DSYSTEMD_PID_DIR=/usr/local/mysql \
-DDEFAULT_CHARSET=utf8 \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DWITH_ARCHIVE_STORAGE_ENGINE=1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DWITH_BOOST=boost \
-DWITH_SYSTEMD=1

编译并安装
make && make install

文件设置归宿

chown -R mysql.mysql /usr/local/mysql/ 也可mysql:mysql

修改mysql配置文件

vi /etc/my.cnf

[client]
port = 3306
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock

[mysql]
port = 3306
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock

[mysqld]
user = mysql
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
port = 3306
character_set_server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket = /usr/local/mysql/mysql.sock
server-id = 1

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES

修改归宿

chown mysql:mysql /etc/my.cnf

系统变量

echo 'PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile
echo 'export PATH' >> /etc/profile

生效变量

source /etc/profile

初始化

cd /usr/local/mysql/
bin/mysqld \
--initialize-insecure \
--user=mysql \
--basedir=/usr/local/mysql \
--datadir=/usr/local/mysql/data

添加systemctl 管理

cp usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
systemctl daemon-reload
systemctl start mysqld
netstat -anpt | grep 3306

开机自启

systemctl enable mysqld

初始化root用户

mysqladmin -u root -p password "abc123" //给root账号设置密码

进入数据库

mysql -u root

-----------------以下安装PHP-----------
安装php插件

yum -y install \
libjpeg \
libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 \
libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel

解压并编译
tar xjvf php-7.1.10.tar.bz2
cd php-7.1.10
./configure \
--prefix=/usr/local/php \
--with-mysql-sock=/usr/local/mysql/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-openssl \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip \
--enable-fpm

编译并安装

make && make install

修改配置文件

cp php.ini-development /usr/local/php/lib/php.ini
vi /usr/local/php/lib/php.ini

mysqli.default_socket = /usr/local/mysql/mysql.sock
date.timezone = Asia/Shanghai

模块验证

/usr/local/php/bin/php -m //验证安装的模块

-----------配置及优化FPM模块--------

cd /usr/local/php/etc/
cp php-fpm.conf.default php-fpm.conf //如果没有就是--enable-fpm 没开启
cd /usr/local/php/etc/php-fpm.d/
cp www.conf.default www.conf

cd /usr/local/php/etc/
vi php-fpm.conf

pid = run/php-fpm.pid
;user = nginx
;group = nginx

---

开启

/usr/local/php/sbin/php-fpm -c /usr/local/php/etc/php.ini
netstat -anpt | grep 9000

ln -s /usr/local/php/bin/* /usr/local/bin/

查看php-fpm
ps aux | grep -c "php-fpm" //结果

-----更新启动脚本----------

vi /etc/init.d/nginx
#!/bin/bash
#chkconfig: 35 99 20
#description: Nginx Service Control Script
PROG="/usr/local/nginx/sbin/nginx"
PIDF="/usr/local/nginx/logs/nginx.pid"
PROG_FPM="/usr/local/php/sbin/php-fpm"
PIDF_FPM="/usr/local/php/var/run/php-fpm.pid"
case "$1" in
start)
$PROG
$PROG_FPM
;;
stop)
kill -s QUIT $(cat $PIDF)
kill -s QUIT $(cat $PIDF_FPM)
;;
restart)
$0 stop
$0 start
;;
reload)
kill -s HUP $(cat $PIDF)
;;
*)
echo "Usage: $0 {start|stop|restart|reload}"
exit 1
esac
exit 0

--------以下是让nginx支持PHP功能--------

vi /usr/local/nginx/conf/nginx.conf

location ~ .php$ {
root /var/www/aa;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /var/www/aa$fastcgi_script_name; //注意目录名称
include fastcgi_params;
}

php页面

vi /var/www/aa/index.php
phpinfo();
?>
在网页测试“http://192.168.80.193/index.php”

--------下面测试数据库工作是否正常-----

mysql -u root -p

授权

CREATE DATABASE bbs;
GRANT all ON bbs. TO 'bbsadm'@'%' IDENTIFIED BY 'admin123';
GRANT all ON bbs. TO 'bbsadm'@'localhost' IDENTIFIED BY 'admin123';
flush privileges;

DROP DATABASE bbs;删除数据库bbs

配置php

vi /var/www/aa/index.php

$link=mysqli_connect('192.168.80.181','bbsadm','admin123');
if($link) echo "

Success!!

";
else echo "Fail!!";
?>

网页访问

在网页测试“http://ip地址/index.php”

---以下安装论坛------

unzip Discuz_X3.2_SC_UTF8.zip -d /tmp
cd /opt/dir_SC_UTF8/
cp -r upload/ /usr/local/nginx/html/bbs 放到nginx的网页根目录中正常生效
cd /usr/local/nginx/html/bbs
chown -R root:nginx ./config/
chown -R root:nginx ./data/
chown -R root:nginx ./uc_client/
chown -R root:nginx ./uc_server/

chmod -R 777 ./config/
chmod -R 777 ./data/
chmod -R 777 ./uc_client/
chmod -R 777 ./uc_server/

http://IP/bbs/install
http://IP/bbs/admin.php //管理后台

cd /var/www/aa/bbs
mv install/ install.lock
chmod 600 install.lock/

-----------配置动静分离--------------

vi /etc/nginx.conf //还原配置文件修改server下配置
server_name www.bt.com;
charset utf-8;

开启日志相关的配置
错误日志
日志格式
访问日志

-------在location /下新增--------

location ~ .php {
proxy_pass http://192.168.80.182:80;
} //把PHP动态请求转给192.168.80.182

-------以上是动态分离配置------

location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$ {
root html;
expires 1d;
} //这些静态内容从本地读取

--------在index.php中加入下面内容测试-----

;

抓包测试