Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/main/i18n/Translation-en  Hash Sum mismatch
Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/restricted/i18n/Translation-en  Hash Sum mismatch
Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/universe/i18n/Translation-en  Hash Sum mismatch
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/trusty-updates/main/i18n/Translation-en  Hash Sum mismatch
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/trusty-updates/restricted/i18n/Translation-en  Hash Sum mismatch
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/trusty-updates/universe/i18n/Translation-en  Hash Sum mismatch
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/trusty-backports/main/i18n/Translation-en  Hash Sum mismatch
Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/trusty-backports/universe/i18n/Translation-en  Hash Sum mismatch
Some index files failed to download. They have been ignored, or old ones used instead.