安裝 centos 7
阿新 • • 發佈:2019-06-09
cd /etc/sysconfig/network-scripts/
vi ifcfg-eno16777736
[root@node1 network-scripts]# more ifcfg-eno16777736 TYPE=Ethernet BOOTPROTO=dhcp DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no IPV6INIT=no IPV6_AUTOCONF=yes IPV6_DEFROUTE=yes IPV6_PEERDNS=yes IPV6_PEERROUTES=yes IPV6_FAILURE_FATAL=no NAME=eno16777736 UUID=3e1720d1-f69a-405a-bd95-88f6c6351de0 DEVICE=eno16777736 ONBOOT=yes
重啟網路服務
systemctl restart network.service
重新命名主機名
hostnamectl set-hostname node1
hostname node1
退出
exit
重啟
reboot
1、firewalld的基本使用
啟動: systemctl start firewalld
關閉: systemctl stop firewalld
檢視狀態: systemctl status firewalld
開機禁用 : systemctl disable firewalld
開機啟用 : systemctl enable firewalld