centos7安装nginx

1.安装 yum-utils 工具包

sudo yum install yum-utils

2.设置yum源,文件地址: /etc/yum.repos.d/nginx.repo

[nginx-stable]
name=nginx stable repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=1
enabled=1
gpgkey=https://nginx.org/keys/nginx_signing.key
module_hotfixes=true

3.安装nginx

sudo yum install nginx

4.配置和命令

主配置文件路径: /etc/nginx/nginx.conf

修改events配置:
worker_rlimit_nofile 65535;
events {
    use epoll;
    worker_connections 65535;
}

基本命令:
帮助: nginx -h
查看版本: nginx -v
启动: nginx
重启: nginx -s reload
停止: nginx -s stop
检查配置: nginx -t

服务命令:
查看服务状态: systemctl status nginx
设置开机启动: systemctl enable nginx
启动nginx服务: systemctl start nginx
重启nginx服务: systemctl reload nginx
停止nginx服务: systemctl stop nginx