官网

前提准备

yum -y install gcc-c++
yum -y install pcre
yum -y install pcre-devel
yum -y install zlib
yum -y install zlib-devel
yum -y install openssl
yum -y install openssl-devel
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开放80端口

firewall-cmd --query-port=80/tcp

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

firewall-cmd --reload
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下载nginx

我把nginx下载到了/usr/local目录下了

wget https://nginx.org/download/nginx-1.22.0.tar.gz
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如果没有wget命令，就安装一下wget

yum -y install wget
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解压

tar -zxvf nginx-1.22.0.tar.gz
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进入nginx

cd nginx-1.22.0
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执行编译命令 一步一步来

./configure

make

make install
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配置nginx开机启动

在/lib/systemd/system目录下，创建nginx.service文件vi nginx.service

cd /lib/systemd/system/
vi nginx.service
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[Unit]
Description=nginx 
After=network.target 
   
[Service] 
Type=forking 
ExecStart= /usr/local/nginx/sbin/nginx
ExecReload= /usr/local/nginx/sbin/nginx  reload
ExecStop= /usr/local/nginx/sbin/nginx  quit
PrivateTmp= true 
   
[Install] 
WantedBy=multi-user.target
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退出并保存文件，执行systemctl enable nginx.service使nginx开机启动

systemctl enable nginx.service
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启动

systemctl start nginx.service    启动nginx
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停止和重启

systemctl stop nginx.service    结束nginx
 
systemctl restart nginx.service    重启nginx
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安装结束~