Centos7 安装Nginx

一、编译安装

1、安装编译安装所需要的依赖

yum install -y gcc-c++ pcre pcre-devel zlib zlib-devel openssl openssl-devel

2、下载Nginx

yum install -y wget
wget https://nginx.org/download/nginx-1.18.0.tar.gz

3、解压

tar zxf nginx-1.18.0.tar.gz
cd nginx-1.18.0

4、编译安装（默认设置）

./configure

make && make install

5、查看安装目录

whereis nginx

nginx: /usr/local/nginx

6、启动Nginx

cd /usr/local/nginx/sbin

./nginx

7、查看Nginx是否运行

[root@localhost nginx]# ps -ef | grep nginx
root     12070     1  0 09:54 ?        00:00:00 nginx: master process ./sbin/nginx
nobody   12071 12070  0 09:54 ?        00:00:00 nginx: worker process
root     17581  4023  0 16:05 pts/0    00:00:00 grep --color=auto nginx

8、查看Nginx默认监听端口

vi /usr/local/nginx/conf/nginx.conf
 
--修改保存之后必须重启Nginx


./nginx -s reload

二、yum安装

1、安装

yum install -y nginx

2、启动Nginx并设置开机启动

systemctl start nginx

systemstl enable nginx

3、验证Nginx是否启动

[root@localhost nginx]# ps -ef | grep nginx
root     12070     1  0 09:54 ?        00:00:00 nginx: master process ./sbin/nginx
nobody   12071 12070  0 09:54 ?        00:00:00 nginx: worker process
root     17581  4023  0 16:05 pts/0    00:00:00 grep --color=auto nginx

4、查看Nginx配置文件

vi /etc/nginx/nginx.conf

5、yum安装Nginx，配置文件修生效，重启Nginx

systemctl restart nginx

6、网页查看

Nginx默认的监听端口为80