nginx命令与firewall-cmd使用

1. 环境准备工作:

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

2. 安装nginx:

# 创建nginx安装目录
mkdir /usr/local/nginx
# 拉nginx的tar包
wget http://nginx.org/download/nginx-1.22.0.tar.gz  
# 解压
tar -xvf nginx-1.22.0.tar.gz  -C /usr/local/nginx
# 安装
./configure --with-http_stub_status_module --with-http_ssl_module
make
make install

# 方式一
/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
# 方式二
cd /usr/local/nginx/sbin
./nginx
# 停止
./nginx  -s stop
# 重启
./nginx -s reload

systemctl start firewalld //启动防火墙
systemctl stop firewalld //关闭防火墙
systemctl status firewalld //查看状态
systemctl enable firewalld //开机启动防火墙
systemctl disable firewalld //开机禁用防火墙
firewall-cmd --zone=public --add-port=8080/tcp --permanent  //开放某个端口
firewall-cmd --reload //重新加载配置
firewall-cmd --zone=public --list-ports //查看防火墙开放的端口
firewall-cmd --zone=public --query-port=8080/tcp // 查看某个端口的访问权限
firewall-cmd --zone=public --remove-port=8080/tcp --permanent //关闭某个端口的防火墙