It's a problem due to archive.ubuntu.com instead of us.archive.ubuntu.com. It's simply not liking it.
To get around the issue, delete your existing cache, and set the us.archive.ubuntu.com for all references instead of just archive.ubuntu.com.
It's a problem due to archive.ubuntu.com instead of us.archive. ubuntu. com. It's simply not liking it.
To get around the issue, delete your existing cache, and set the us.archive. ubuntu. com for all references instead of just archive.ubuntu.com.