1. 作業系統註冊
subscription-manager register --username {USERNAME} --password {PASSWORD} --auto-attach
Registering to: subscription.rhsm.redhat.com:443/subscription
The system has been registered with ID: 71bb0be9-1e0d-414f-xxxx-1axxxxxxxxxx
The registered system name is: RedHatserverName
2. 更新系統套件
sudo dnf -y update && sudo dnf -y upgrade
3. 設定網路卡設定
網路卡設定目錄: /etc/sysconfig/network-scripts/ ifcfg-ethX: X通常代表第幾張網卡
ifcfg-ethX 設定大致如下
BOOTPROTO=dhcp
DEVICE=ethX
HWADDR=00:22:48:57:e1:e2
ONBOOT=yes
TYPE=Ethernet
USERCTL=no
ifconfig ethX
sudo vi /etc/sysconfig/network-scripts/ifcfg-ethX
sudo systemctl restart network
4. 設定主機名稱
echo $HOSTNAME
vi /etc/hostname