nginx操作脚本

http://nginx.org/en/download.html 软件包下载

环境:192.168.80.102 主机名:zlf3

关闭防火墙并关闭selinux

systemctl stop firewalld
systemctl disable firewalld
setenforce 0


 创建程序用户不指定家目录
useradd -M -s /sbin/nologin nginx

安装依赖库

yum -y install  pcre-devel  zlib-devel 

安装C++语言

yum install gcc gcc-c++ make -y

安装上传下载软件

yum install -y lrz*

tar xf nginx-1.13.5.tar.gz -C /opt/

cd /opt/nginx-1.13.5/

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

make && make install
ln -s /usr/local/nginx/sbin/nginx /usr/local/sbin/  将执行脚本nginx放到环境   变量中方便后面直接使用nginx执行命令开启服务
ls -l /usr/local/sbin/nginx

nginx操作脚本

nginx -t //配置文件语法检查

nginx操作脚本

nginx //启动服务

记住要关httpd服务
netstat -anput | grep nginx
nginx操作脚本

访问:192.168.80.102
nginx操作脚本

killall -1 nginx //安全重启
killall -3 nginx //停止服务    

制作nginx管理脚本

vi /etc/init.d/nginx
#!/bin/bash
# chkconfig: 35 99 20
# description: Nginx Service Control Script
PROG="/usr/local/nginx/sbin/nginx"  主程序文件
PIDF="/usr/local/nginx/logs/nginx.pid"
case "$1" in
  start)
    $PROG   启用nginx服务
    ;;
  stop)
    kill -s QUIT $(cat $PIDF)    //根据PID进程来终止nginx进程
    ;;
  restart)
    $0 stop      $0代表nginx($PROG)
    $0 start
    ;;
  reload)
    kill -s HUP $(cat $PIDF)    //根据进程号重载配置
    ;;
  *)
        echo "Usage: $0 {start|stop|restart|reload}"
        exit 1                             //不正常退出,输入错误时退出
esac
exit 0          //输入正确时退出

chmod +x /etc/init.d/nginx //添加脚本的执行权限
chkconfig --add nginx //添加到service管理器中服务
service nginx start 就可以通过这条命令开启服务了

ln -s /usr/local/nginx/conf/nginx.conf /etc/ 将配置文件软链接方便操作软链接到/etc/中

    vi /etc/nginx.conf    //进入配置文件
     
    user  nginx nginx ;       修改程序用户组用户
    error_log  logs/error.log  info;     开启报错信息日志
    pid        logs/nginx.pid;   开启pid进程号

    events {
        use epoll;         //新增此行 默认使用select/poll在events模块内指定epoll模型
        worker_connections  10240; //表示1个工作进程允许10240个连接.默认的1024不改就不需要执行65500的步骤
       
        log_format main //定义日志格式 把前面的#号去掉
        charset utf-8;  //更改语言支持
        
        location ~ /status {   //添加配置统计模块
    stub_status   on;
    access_log off;
    }  //在server 模块里的error_page 上面增加

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

重启服务
service nginx restart

cat /usr/local/nginx/logs/access.log 先执行一下命令,最后去多刷新页面 在执行命令,可以看见日志信息增加了很多。。。

http://192.168.80.102/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。
nginx操作脚本

刷新192.168.80.102页面在查看网页信息
nginx操作脚本

以下配置nginx的授权认证功能

yum install httpd-tools -y    

htpasswd -c /usr/local/nginx/passwd.db jack 设置密码为123生成用户认证并将jack加入进去

cat /usr/local/nginx/passwd.db
nginx操作脚本

chmod 400 /usr/local/nginx/passwd.db  //为了安全,更改权限和归属
chown nginx /usr/local/nginx/passwd.db

ll /usr/local/nginx/passwd.db
nginx操作脚本

location / {    "/"  代表根目录,/usr/local/nginx/     94gg
            root   html;    代表网页根目录为/usr/local/nginx/html
            index  index.html index.htm;  支持的网页文件类型
		allow 192.168.80.0/24;
                deny all;
                auth_basic "secret";    //添加认证配置
                auth_basic_user_file /usr/local/nginx/passwd.db;
        }

nginx -t //检查语法错误
nginx操作脚本

service nginx restart 重启服务
http://192.168.80.102/ //需要验证才能访问
yum install -y psmisc //安装pkill命令
输入我们创建的用户名和密码jack 123

以下配置虚拟主机功能

 vi /etc/nginx.conf   nginx的配置文件
做个dns域名解析zlf
server {       //在配置文件中最下面的上面的一个}的上面插入
        listen       80;
        server_name  www.zlf.com;
        charset utf-8;
        access_log  logs/www.access.log  main;
        location / {
            root   /var/www/zlf1;
            index  index.html index.htm;
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
  }

}
server {
        listen       80;
        server_name  system.zlf.com;
        charset utf-8;
        access_log  logs/system.access.log  main;
        location / {
            root   /var/www/zlf2;
            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

基于ip地址的要加一块网卡

以下安装mysql

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

useradd -s /sbin/nologin mysql

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

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


make && make install

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

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

chown mysql:mysql /etc/my.cnf

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

cd /usr/local/mysql/

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

cp usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/

systemctl daemon-reload
systemctl start mysqld
netstat -anpt | grep 3306
systemctl enable mysqld

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

mysql -u rootabc123
nginx操作脚本

以下安装PHP

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

tar xf php-7.1.10.tar.bz2 -C /opt/
cd /opt/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         执行2遍

make && make install 这条命令有一会时间

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

nginx操作脚本

nginx操作脚本

/usr/local/php/bin/php -m //验证安装的模块
nginx操作脚本

配置及优化FPM模块

cd /usr/local/php/etc/
cp  php-fpm.conf.default php-fpm.conf
cd /usr/local/php/etc/php-fpm.d/
cp www.conf.default www.conf  这些命令的意思就是将配置文件模板的改为配置文件