首先第一次做作业只对着文档来操作，但是发现出现了很多错误因为每段代码都有先后顺序，而且一些是终端一些是Python的代码
然后遇到第二个困难是配置ssh的时候因为算力没有了重新进入开发机，但是密钥发生改变，出现以下报错
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@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
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IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that the RSA host key has just been changed.
The fingerprint for the RSA key sent by the remote host is
50:e6:cb:58:bc:b7:a3:f6:e8:8f:46:a7:c1:5f:c2:df.
Please contact your system administrator.
Add correct host key in /home/cobyeah/.ssh/known_hosts to get rid of this message.
Offending key in /home/cobyeah/.ssh/known_hosts:7
RSA host key for 192.168.0.4 has changed and you have requested strict checking.
Host key verification failed
于是不得不开始寻找解决方法，最后删除整份/home/cobyeah/.ssh/known_hosts文件问题得以解决
第三个是问题是经常在终端没有进入bash环境，以及conda info -e导致报错
最后是安装huggingface没有安装合适的镜像源，导致无法安装，最后再助教指导下解决问题
