Nginx安装

1. 搭建环境

(1) Gcc

Yum install gcc-c++

(2) Pcre

Yum install -y pcre pcre-devel

(3) Zlib

Yum install -y zlib zlib-devel

(4) Openssl

yum install -y openssl openssl-devel

(5) 开启防火墙端口（我们把nginx和fsftp要用到的端口先开启，免得后面出错）

firewall-cmd --zone=public --add-port=80/tcp --permanent

firewall-cmd --zone=public --add-port=443/tcp --permanent

firewall-cmd --zone=public --add-port=22/tcp --permanent

firewall-cmd --zone=public --add-port=21/tcp --permanent

firewall-cmd --zone=public --add-port=30000-30999/tcp --permanent

2. 安装nginx

(1) 下载

wget -c https://nginx.org/download/nginx-1.10.1.tar.gz

(2) 解压

tar -zxvf nginx-1.10.1.tar.gz

cd nginx-1.10.1

 

(3) 设置编译参数（一次性输入）

./configure

--prefix=/usr/local/nginx

--pid-path=/var/run/nginx/nginx.pid

--lock-path=/var/lock/nginx.lock

--error-log-path=/var/log/nginx/error.log

--http-log-path=/var/log/nginx/access.log

--with-http_gzip_static_module

--http-client-body-temp-path=/var/temp/nginx/client 

--http-proxy-temp-path=/var/temp/nginx/proxy 

--http-fastcgi-temp-path=/var/temp/nginx/fastcgi 

--http-uwsgi-temp-path=/var/temp/nginx/uwsgi 

--http-scgi-temp-path=/var/temp/nginx/scgi

(4) 编译

make

(5) 安装

make install

(6) 启动nginx

cd /usr/local/nginx/sbin

./nginx

(7) 关闭nginx

cd /usr/local/nginx/sbin

./nginx -s stop

(8) 注：启动失败 (每次出去虚拟机nginx会消失 所以要创建)

cd /var/run

Mkdir nginx

在、vi usr/local/nginx/conf/nginx.conf

修改#pid        logs/nginx.pid;

为pid        /usr/local/nginx/logs/nginx.pid;

在/usr/local/nginx

目录下创建logs 目录：mkdir /usr/local/nginx/logs

修改配置后重新加载生效
/usr/local/nginx/sbin/nginx -s reload

报错的话执行

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

再/usr/local/nginx/sbin/nginx -s reload

快速停止nginx
/usr/local/nginx/sbin/nginx -s stop

然后再编辑

/usr/lib/systemd/system/nginx.service

里的PIDFile=/usr/local/nginx/logs/nginx.pid;

然后执行systemctl daemon-reload

(9) 查看nginx的状态

Systemctl status nginx.service

关闭nginx

Systemctl stop redis.service

开启nginx

Systemctl start nginx.service

设置开机启动

Systemctl enable nginx.service

关闭开机启动

Systemctl disable nginx.service

ps -ef | grep nginx

pkill -9 nginx

配置nginx为服务器（图片或其他）

1. 编辑nginx配置文件、

vim  /usr/local/nginx/conf/ nginx.conf

1. 设置权限（755代表 rwxr-xr-x ）

chmod -R 755 /home/ftpuser