hadoop安装

1. centos7 ip设置

修改vi /etc/sysconfig/network-scripts/ifcfg-eth33

BOOTPROTO="static" #dhcp改为static  

ONBOOT="yes" #开机启用本配置  

IPADDR=192.168.153.146 #静态IP  

GATEWAY=192.168.153.1 #默认网关  

NETMASK=255.255.255.0 #子网掩码  

DNS1=192.168.153.1 #DNS 配置

重启网络服务

service network restart

查看IP：ip addr

2. 关闭防火墙

//临时关闭 systemctl stop firewalld

//禁止开机启动 systemctl disable firewalld

hadoop安装

原文：https://www.cnblogs.com/mutong1228/p/9102495.html