标签:auth ifcfg name 配置 etc cat roo rip ifcfg-eth
一.环境配置
vim /etc/sysconfig/network-scripts/ifcfg-eth0
vim /etc/sysconfig/network
vim /etc/hostname
vim /etc/hosts
二.ssh 免密码互相登陆
1. ssh-keygen -t rsa
2. cd /root/.ssh
3.cat id_rsa.pub >> authorized_keys
ssh 各个节点
4. scp ~/.ssh/authorized_keys cdh1:/root/.ssh
标签:auth ifcfg name 配置 etc cat roo rip ifcfg-eth
原文地址:https://www.cnblogs.com/aibabel/p/10926145.html