When trying to run sudo apt-get update I'm getting an error which says Some index files failed to download. They have been ignored, or old ones used instead., I've tried all the solutions mentioned for this but none seems to work, Here are some things that I've tried.
sudo apt-get cleanthensudo apt-get update.sudo apt-get upgrade --fix-missing.- Have also tried deleting the list files but it doesn't work either.and I'm running kubuntu 20.4, Can Someone please help me with this??