虎克的博客

Enthusiasm Biogeography-Biodiversity Informatics-Data Sciences

Try commenting out your multiverse and universe repos in your /etc/apt/sources.list

Then do a: apt-get clean all

then finally an: apt-get update

See if that clears it up some.

 

Make sure your time & date is set correctly,

I had the same problem and fixed it with a simple ntpdate

Also, find out what it’s doing by running sudo strace apt-get update