If you encounter a big problem, ask for advice! -- Linux general technology-Linux technology and application information. For details, refer to the following section. I am using Ubuntu. I don't know much about software in this system, and I will sweat when something goes wrong ~
I still have sound when I used headphones. I have no sound output when I plug in the headphones recently. When I update the software package, an error occurs, that is, an error is displayed (I don't know much about it)
E: dpkg was interrupted, you must manually run 'sudo dpkg -- configure-a' to correct the problem.
E: _ cache-> open () failed, please report.
Then you cannot update it.
Do not miss the passing of Masters and heroes, and ask for help here.]
Also, I hope you can help me to get started with this cainiao. Using this system is a challenge. I hope you will not give me any further advice. Thank you again !!!
There is also a lot of methods, such as entering commands in the terminal and restarting, but it does not work very well. The software package still cannot be updated, and the new gains cannot be opened. So I would like to ask you how to do this, cainiao are all pickles. I am not sure to give you any advice ~
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