deb http://mirrors.aliyun.com/ubuntu/ groovy main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ groovy main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ groovy-security main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ groovy-security main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ groovy-updates main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ groovy-updates main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ groovy-backports main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ groovy-backports main restricted universe multiverse deb http://mirrors.aliyun.com/ubuntu/ groovy-proposed main restricted universe multiverse deb-src http://mirrors.aliyun.com/ubuntu/ groovy-proposed main restricted universe multiverse