docker运行宝塔面板Could not load host key: /etc/ssh/ssh_host_dsa_key

docker运行宝塔面板报错：

Could not load host key: /etc/ssh/ssh_host_dsa_key
Could not load host key: /etc/ssh/ssh_host_ecdsa_key
Could not load host key: /etc/ssh/ssh_host_ed25519_key

生成dsa_key

ssh-keygen -t dsa -f /etc/ssh/ssh_host_dsa_key

生成ecdsa_key

ssh-keygen -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key

生成ed25519_key

ssh-keygen -t ed25519 -f /etc/ssh/ssh_host_ed25519_key

完工。