Apt suddenly stopped working

[4ndr01d-Believer777]

I had installed Vanilla from the pendrive and it was working perfectly but suddenly the APT command stopped.. I was configuring GRUB by another system and when I came back... PUF! That didn't work anymore. Neither by the pendrive itself nor by the other pendrive with a newly downloaded system. First of all I want know how this is possible. Exactly! What are the real reasons for the system command to stop, what kind of blocks? I DO NOT REFER TO THE SOLUTION, BE IT REINSTALLING SYSTEM OR COMPONENT. HACKERS, DATABASE ETC... Then also what to do to solve it logically. Thanks a lot! Long live Linux!

[dimkr]

How did you install it? Check if you have every SFS in the ISO (especially bdrv*.sfs) in the partition you installed to. If not, copy over the missing *.sfs files.

[4ndr01d-Believer777]

Thank you very much for your attention. I have all SFS files yes. And I say more, had found another pendrive that when reinstalling appeared the APT working (again), but when installing it also did not work. My sincere regards and thanks again.