1. Download the mirror from the centos official website
Be careful not to download the ARM32 (armhfp) version, the 32-bit system arm is not well supported by many software
2)
3)
4)
2. Burn
3. Expansion
Using the df -hview, the system does not make full use of the storage space and needs to be expanded.
/usr/bin/rootfs-expand
4. Optional configuration
1) Configure the network
vi /etc/sysconfig/network-scripts/ifcfg-enth0
TYPE=Ehternet
BOOTPROTO=static
DEVICE=enth0
ONBOOT=yes
IPADDR=192.168.2.210
NETMASK=255.255.255.0
GATEWAY=192.168.2.1
DNS1=218.2.2.2
DNS2=218.4.4.4
2) Turn off the firewall
systemctl status firewalld.service //查看状态 active(running)
systemctl stop firewalld.service //关闭防火墙
systemctl status firewalld.service //inactive (dead)
systemctl disable firewalld.service //永久关闭
3) Install the docker
official website to perfectly support the arm64-bit system
Follow the steps below to install
https://docs.docker.com/engine/install/centos/
other
If you want to install 32-bit docker, you can read this article
https://blog.csdn.net/weixin_39723337/article/details/98476036