Thank socialdefect for your suggestions, I have tried the first 2 commands of your solution, and seems both are not working. The other commands further in your post, I have tried them already from random google results on my error message. I have no idea what package I should remove that cause this ...

Lately, I have alot of problem with my raspberry pi. In the past month, I have experience that after reboot, the system is totally F**ked up and require to re-install. Today, it is the 6th time of reinstall in 6 weeks. And this time I could not even install packages from the internet. I have got the...