centos 8 のnginx安装步骤

1.本步骤只适用于centos8 首先查看自己的版本: 对号入座

cat /etc/redhat-release

2.安装编译工具及库文件

• make gcc-c++ 编译使用
• zlib zlib-devel nginx中gzip使用
• openssl openssl-devel nginx支持 https使用（即在ssl协议上传输http）

执行命令:

yum -y install make zlib zlib-devel gcc-c++ libtool openssl openssl-devel

3.安装PCRE(作用:让 Nginx 支持 Rewrite 功能)

yum install -y pcre pcre-devel

4.下载nginx

稳定版下载地址：http://nginx.org/download/nginx-1.18.0.tar.gz

[root@localhost ~]# mkdir /home/work/nginx
[root@localhost ~]# cd /home/work/nginx/
[root@localhost nginx]# wget http://nginx.org/download/nginx-1.18.0.tar.gz
--2020-05-26 23:42:49--  http://nginx.org/download/nginx-1.18.0.tar.gz
Resolving nginx.org (nginx.org)... 62.210.92.35, 95.211.80.227, 2001:1af8:4060:a004:21::e3
Connecting to nginx.org (nginx.org)|62.210.92.35|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 1039530 (1015K) [application/octet-stream]
Saving to: ‘nginx-1.18.0.tar.gz’

nginx-1.18.0.tar.gz        100%[=======================================>]   1015K  8.40KB/s    in 2m 3s   

2020-05-26 23:44:53 (8.27 KB/s) - ‘nginx-1.18.0.tar.gz’ saved [1039530/1039530]

5.解压

[root@localhost nginx]# tar zxf nginx-1.18.0.tar.gz 
[root@localhost nginx]# ll
total 1016
drwxr-xr-x 8 1001 1001     158 Apr 21 22:09 nginx-1.18.0
-rw-r--r-- 1 root root 1039530 Apr 21 22:33 nginx-1.18.0.tar.gz
[root@localhost nginx]# 

6.编译安装

• 指定编译安装目录 --prefix=/home/work/nginx
• 监控模块 --with-http_stub_status_module

• SSL模块 --with-http_ssl_module模块

  [root@localhost nginx]# cd nginx-1.18.0
  [root@localhost nginx-1.18.0]# ./configure --prefix=/home/work/nginx --with-http_stub_status_module --with-http_ssl_module 
  
  Configuration summary
  + using system PCRE library
  + using system OpenSSL library
  + using system zlib library
  
  nginx path prefix: "/home/work/nginx"
  nginx binary file: "/home/work/nginx/sbin/nginx"
  nginx modules path: "/home/work/nginx/modules"
  nginx configuration prefix: "/home/work/nginx/conf"
  nginx configuration file: "/home/work/nginx/conf/nginx.conf"
  nginx pid file: "/home/work/nginx/logs/nginx.pid"
  nginx error log file: "/home/work/nginx/logs/error.log"
  nginx http access log file: "/home/work/nginx/logs/access.log"
  nginx http client request body temporary files: "client_body_temp"
  nginx http proxy temporary files: "proxy_temp"
  nginx http fastcgi temporary files: "fastcgi_temp"
  nginx http uwsgi temporary files: "uwsgi_temp"
  nginx http scgi temporary files: "scgi_temp"
  
  
  
  [root@localhost nginx-1.18.0]# make
  [root@localhost nginx-1.18.0]# make install

完成后查看 nginx版本

/home/work/nginx/sbin/nginx -v

7.配置systemctl 管理

[root@localhost ~]# vi /etc/systemd/system/nginx.service
[root@localhost ~]# 
[root@localhost ~]# cat /etc/systemd/system/nginx.service
[Unit]
Description=nginx
After=syslog.target network.target remote-fs.target nss-lookup.target

[Service]
Type=oneshot
ExecStart=/home/work/nginx/sbin/nginx
ExecStop=/home/work/nginx/sbin/nginx -s stop 
ExecReload=/bin/kill -s HUP $MAINPID
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target

[root@localhost ~]# 

最后其他相关命令:

启动 systemctl start nginx
停止 systemctl stop nginx
状态 systemctl status nginx
打开开机自启 systemctl enable nginx
关闭开机自启 systemctl disable nginx

启动 /home/work/nginx/sbin/nginx
重载配置文件 /home/work/nginx/sbin/nginx -s reload
重启 /home/work/nginx/sbin/nginx -s reopen
停止 /home/work/nginx/sbin/nginx -s stop

遇到的问题

make install可能报错 是因为 安装的路径不是一个空的文件夹

这个时候需要把编译的路径设置为一个空的文件夹

./configure --prefix="空的文件夹路径" --with-http_stub_status_module --with-http_ssl_module

再重新执行以上流程即可.

最后看一下效果:

systemctl status nginx.service

curl 127.0.0.1