忽略目录'/etc/apt/apt.conmf.d/'中的文件'50unattended-upgrades.wcf-dist'，因为它的文件名扩展名无效

[zcalbrecht (Zachary Albrecht)]

I found a fix to my problem. Apparently just starting the docker works with this command: # service docker restart

Thank you so much @elijah for helping me find the issue.