ubuntu repository in Vietnam

/etc/apt/sources.list

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deb http://mirror-fpt-telecom.fpt.net/ubuntu/ hardy main restricted universe multiverse
deb http://mirror-fpt-telecom.fpt.net/ubuntu/ hardy-security main restricted universe multiverse
deb http://mirror-fpt-telecom.fpt.net/ubuntu/ hardy-updates main restricted universe multiverse
deb http://mirror-fpt-telecom.fpt.net/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://mirror-fpt-telecom.fpt.net/ubuntu/ hardy-backports main restricted universe multiverse

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deb http://www.oss-hcm.gov.vn/ubuntu/ hardy main restricted universe multiverse
deb http://www.oss-hcm.gov.vn/ubuntu/ hardy-security main restricted universe multiverse
deb http://www.oss-hcm.gov.vn/ubuntu/ hardy-updates main restricted universe multiverse
deb http://www.oss-hcm.gov.vn/ubuntu/ hardy-proposed main restricted universe multiverse
deb http://www.oss-hcm.gov.vn/ubuntu/ hardy-backports main restricted universe multiverse