下載docker:
https://www.docker.com/products/overview
下載鏡像:
docker pull centos
查看鏡像:
docker images
創建鏡像對應的容器,並指定IP地址和端口號:
docker run -itd -p 127.0.0.1:50001:22 centos /bin/bash
安裝ssh服務:
yum install openssh-server
解決ssh_exchange_identification: Connection closed by remote host:
ssh-keygen -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key
解決WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED!:
vim ~/.ssh/known_hosts
刪除其中對應IP的密鑰
宿主機ssh連接容器: