1. 程式人生 > >安裝 centos 7

安裝 centos 7

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