Nginx之rpm安装-yellowcong

短命女 2022-06-11 04:28 347阅读 0赞

> rpm的安装方式，相对于编译方式，简单了不少，直接通过 yum install nginx 肯定是不行的,因为yum没有nginx，所以首先把 nginx 的源加入 yum 中。然后使用yum install nginx完成安装,如果想要解压安装的，请看我上一篇[Nginx之解压编译安装-yellowcong][Nginx_-yellowcong]

## 添加 nginx源 ##

nginx的镜像仓库地址:[http://nginx.org/packages/][http_nginx.org_packages]

1.将nginx放到yum repro库中

rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

![这里写图片描述][SouthEast]

2.查看包的信息

yum info nginx

![这里写图片描述][SouthEast 1]

3.安装 nginx

yum install nginx

![这里写图片描述][SouthEast 2]

4.启动nginx  
我这个是在docker的环境里面，直接使用nginx就完成了启动

#直接启动nginx
    nginx
    
    #物理机
    service nginx start

5.查看nginx版本

nginx -v

6.查看nginx首页信息

curl localhost

![这里写图片描述][SouthEast 3]

## nginx常用操作 ##

### 启动: ###

$ /usr/sbin/nginx或任意路径下运行service nginx start(centos7是systemctl start nginx.service )

#也可以直接输入nginx
    nginx
    #在service 中
    service nginx start

重启：

nginx -s reload

停止：

nginx -s stop

测试配置文件是否正常：

nginx –t

## nginx配置文件default.conf ##

#编辑nginx的配置文件
     vi /etc/nginx/conf.d/default.conf

## 配置负载均衡服务器： ##

vi /etc/nginx/nginx.conf

#Nginx创建进程所用用户和用户组 
        #user nobody; 
        user  test  test;  
        #进程数，一般等于CPU数量 
        worker_processes  4;  
    
    
        #错误日志，定义到warn级别比较合适 
        #error_log logs/error.log; 
        error_log  logs/error.log  warn;  
    
    
        #指定pid存放文件 
        pid        logs/nginx.pid;  
    
        events {  
            #使用网络IO模型linux建议epoll，FreeBSD建议采用kqueue 
            use epoll;  
    
            #允许最大连接数 
            worker_connections  1024;  
        }  
    
        http {  
            include       mime.types;  
            default_type  application/octet-stream;  
    
            #log_format main '$remote_addr - $remote_user [$time_local] "$request" ' 
            # '$status $body_bytes_sent "$http_referer" ' 
            # '"$http_user_agent" "$http_x_forwarded_for"'; 
    
            #关闭日志能够减少IO，但是建议开启error_log warn级别 
            #access_log logs/access.log main; 
    
            sendfile        on; 
            #tcp_nopush on; 
    
            #HTTP连接的持续时间 
            keepalive_timeout  30;  
    
            #压缩设置 
            gzip  on; 
            gzip_types  text/javascript text/plain text/css application/xml application/x-javascript;  
    
            #Tomcat集群配置 
            upstream myserver {  
              #通过client的IP进行映射 
              ip_hash;  
              # 负载均衡设置，weight越大越优先分配 
              server  localhost:18080  weight=5;  
              server  localhost:18081  weight=4;  
            }  
    
            server {  
                listen       8080; #监听的端口号 
                server_name  localhost;  
    
                charset utf-8; #字符编码方式 
    
                #关闭日志能够减少IO 
                #access_log logs/host.access.log main; 
    
                location / {  
                    root   html;  
                    index  index.html index.htm;  
    
    
                    #代理配置 
                    proxy_pass         http://myserver;  
                    #关闭重定向 
                    #proxy_redirect off; 
                }  
    
                #error_page 404 /404.html; 
    
                # redirect server error pages to the static page /50x.html 
                # 
                error_page   500 502 503 504  /50x.html;  
                location = /50x.html {  
                    root   html;  
                }  
    
                # proxy the PHP scripts to Apache listening on 127.0.0.1:80 
                # 
                #location ~ \.php$ { 
                # proxy_pass http://127.0.0.1; 
                #} 
    
    
                # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 
                # 
                #location ~ \.php$ { 
                # root html; 
                # fastcgi_pass 127.0.0.1:9000; 
                # fastcgi_index index.php; 
                # fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name; 
                # include fastcgi_params; 
                #} 
    
    
                # deny access to .htaccess files, if Apache's document root 
                # concurs with nginx's one 
                # 
                #location ~ /\.ht { 
                # deny all; 
                #} 
            }  
    
            # another virtual host using mix of IP-, name-, and port-based configuration 
            # 
            #server { 
            # listen 8000; 
            # listen somename:8080; 
            # server_name somename alias another.alias; 
    
    
            # location / { 
            # root html; 
            # index index.html index.htm; 
            # } 
            #} 
    
    
            # HTTPS server 
            # 
            #server { 
            # listen 443; 
            # server_name localhost; 
    
    
            # ssl on; 
            # ssl_certificate cert.pem; 
            # ssl_certificate_key cert.key; 
    
    
            # ssl_session_timeout 5m; 
    
    
            # ssl_protocols SSLv2 SSLv3 TLSv1; 
            # ssl_ciphers HIGH:!aNULL:!MD5; 
            # ssl_prefer_server_ciphers on; 
    
    
            # location / { 
            # root html; 
            # index index.html index.htm; 
            # } 
            #} 
        }

[Nginx_-yellowcong]: http://blog.csdn.net/yelllowcong/article/details/76382900
[http_nginx.org_packages]: http://nginx.org/packages/
[SouthEast]: /images/20220611/337a5f3088e74837ad0d20a192a98281.png
[SouthEast 1]: /images/20220611/770d1ca4fb0d434eba877adff8a4284a.png
[SouthEast 2]: /images/20220611/7396e0de7b8743a5ba0fb5ae6a7bf6f5.png
[SouthEast 3]: /images/20220611/286941b4e7cc4625ada140e15aa3aac6.png