我错误地.bash_profile在bashrc文件中有源，反之亦然。现在，当我尝试通过 ssh 进入机器 (ec2) 时，它会卡在加载 bash 并在一秒钟内关闭连接。有什么办法可以修复它吗？我可以将磁盘挂载到另一个 ec2 实例来修复 bash 文件吗？
更新 1：我尝试了以下操作：
% ssh -i "my-pem.pem" -t ubuntu@<server_address>.amazonaws.com "/bin/bash --noprofile --norc"
Connection to <server_address>.amazonaws.com closed.
其他什么都没有出现。你知道出了什么问题吗？
对于健全性检查，如果我这样做ssh -i "my-pem.pem"ubuntu@<server_address>.amazonaws.com，消息将是
...
28 packages can be updated.
0 of these updates are security updates.
To see these additional updates run: apt list --upgradable
New release '20.04.2 LTS' available.
Run 'do-release-upgrade' to upgrade to it.
Last login: Mon Feb 22 23:17:41 2021 from ip
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