Web服务器介绍nginx

Nginx基本使用**

获取Nginx

Nginx的官方主页： http://nginx.org

关闭防火墙关闭selinux

[root@soso666 ~]# systemctl stop firewalld  #关闭防火墙
[root@soso666 ~]# systemctl disable firewalld #开机关闭防火墙
[root@soso666 ~]# setenforce 0  #临时关闭selinux
[root@soso666 ~]# getenforce   #查看selinux状态

Nginx安装:

[root@soso666 ~]# cd /etc/yum.repos.d/
[root@soso666 yum.repos.d]# vi nginx.repo
[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=0
enabled=1
[root@soso666 yum.repos.d]# yum clean all
[root@soso666 yum.repos.d]# yum makecache
[root@soso666 ~]# yum install -y nginx  #安装nginx

[root@soso666 ~]# systemctl start nginx  #启动
[root@soso666 ~]# systemctl restart nginx #重启
[root@soso666 ~]# systemctl enable nginx  #开机启动
[root@soso666 ~]# systemctl stop nginx  #关闭

1.查看nginx状态

[root@soso666 ~]# ps aux | grep nginx 
root       3927  0.0  0.0  46384   968 ?        Ss   18:46   0:00 nginx: master process /usr/sbin/nginx -c /etc/nginx/nginx.conf
nginx      3928  0.0  0.1  46792  1932 ?        S    18:46   0:00 nginx: worker process
root       3932  0.0  0.0 112660   968 pts/1    R+   18:47   0:00 grep --color=auto nginx

2.查看nginx端口

[root@soso666 ~]# netstat -lntp | grep 80
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      3927/nginx: master
#注意：nginx默认端口为80

3.测试主页是否可以访问：

[root@soso666 ~]# curl -I http://127.0.0.1
HTTP/1.1 200 OK
Server: nginx/1.16.1
Date: Sat, 16 Nov 2019 10:49:48 GMT
Content-Type: text/html
Content-Length: 635
Last-Modified: Fri, 11 Oct 2019 06:45:33 GMT
Connection: keep-alive
ETag: "5da0250d-27b"
Accept-Ranges: bytes

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