Nginx 安装

版本区别

常用版本分为四大阵营

• Nginx开源版：nginx news

• Nginx plus 商业版：Advanced Load Balancer, Web Server, & Reverse Proxy - NGINX

• openresty：OpenResty® - 开源官方站

• Tengine：简介 - The Tengine Web Server (taobao.org)

安装 Nginx

安装环境

yum install -y gcc
yum install -y pcre pcre-devel
yum install -y zlib zlib-devel

编译安装

./configure --prefix=/usr/local/nginx && make && make install

安装成系统服务

创建服务脚本

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

服务脚本内容

[Unit]
Description=nginx - web server
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStartPre=/usr/local/nginx/sbin/nginx -t -c /usr/local/nginx/conf/nginx.conf
ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s stop
ExecQuit=/usr/local/nginx/sbin/nginx -s quit
PrivateTmp=true
[Install]
WantedBy=multi-user.target

重新加载系统服务

systemctl daemon-reload

启动服务

systemctl start nginx.service

开机启动

systemctl enable nginx.service

启动 Nginx

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进入安装好的目录 /usr/local/nginx/sbin​

./nginx 启动
./nginx -s stop 快速停止
./nginx -s quit 优雅关闭，在退出前完成已经接受的连接请求
./nginx -s reload 重新加载配置

关于防火墙

关闭防火墙

systemctl stop firewalld.service

禁止防火墙开机启动

systemctl disable firewalld.service

放行端口

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

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重启防火墙

firewall-cmd --reload

如果出现警告或报错

提示

checking for OS
+ Linux 3.10.0-693.el7.x86_64 x86_64
checking for C compiler ... not found
./configure: error: C compiler cc is not found

安装 gcc

提示

./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.

安装perl库

提示：

./configure: error: the HTTP gzip module requires the zlib library.
You can either disable the module by using --without-http_gzip_module
option, or install the zlib library into the system, or build the zlib library
statically from the source with nginx by using --with-zlib=<path> option.

安装zlib库

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