Berikut daftar repository lokal dengan server di Indonesia, silakan ganti setingan repository Ubuntu anda menggunakan alamat repository tersebut di bawah ini (pilih salah satu); dengan demikian proses update ataupun download aplikasi Ubuntu anda akan lebih cepat daripada menggunakan repository luar negeri:

• Server Universitas Indonesia, Jakarta:

  
  deb http://kambing.ui.ac.id/ubuntu/ trusty main restricted universe multiverse
  deb http://kambing.ui.ac.id/ubuntu/ trusty-updates main restricted universe multiverse
  deb http://kambing.ui.ac.id/ubuntu/ trusty-backports main restricted universe multiverse
  deb http://kambing.ui.ac.id/ubuntu/ trusty-security main restricted universe multiverse
  deb http://kambing.ui.ac.id/ubuntu/ trusty-proposed main restricted universe multiverse
  

• Server Buaya:

  
  deb http://buaya.klas.or.id/ubuntu/ trusty main restricted universe multiverse
  deb http://buaya.klas.or.id/ubuntu/ trusty-updates main restricted universe multiverse
  deb http://buaya.klas.or.id/ubuntu/ trusty-backports main restricted universe multiverse
  deb http://buaya.klas.or.id/ubuntu/ trusty-security main restricted universe multiverse
  deb http://buaya.klas.or.id/ubuntu/ trusty-proposed main restricted universe multiverse
  

• Server ITB Bandung:

  
  deb http://ftp.itb.ac.id/ubuntu/ trusty main restricted universe multiverse
  deb http://ftp.itb.ac.id/ubuntu/ trusty-updates main restricted universe multiverse
  deb http://ftp.itb.ac.id/ubuntu/ trusty-backports main restricted universe multiverse
  deb http://ftp.itb.ac.id/ubuntu/ trusty-security main restricted universe multiverse
  deb http://ftp.itb.ac.id/ubuntu/ trusty-proposed main restricted universe multiverse
  

• Server Telkom:

  
  deb http://dl2.foss-id.web.id/ubuntu/ trusty main restricted universe multiverse
  deb http://dl2.foss-id.web.id/ubuntu/ trusty-updates main restricted universe multiverse
  deb http://dl2.foss-id.web.id/ubuntu/ trusty-backports main restricted universe multiverse
  deb http://dl2.foss-id.web.id/ubuntu/ trusty-security main restricted universe multiverse
  deb http://dl2.foss-id.web.id/ubuntu/ trusty-proposed main restricted universe multiverse
  

Untuk edit repository Ubuntu tersebut melalui terminal console gunakan perintah berikut:

sudo nano /etc/apt/sources.list

save dan close, lalu update repository dengan perintah:

sudo apt-get update

selanjutnya upgrade Ubuntu dengan perintah:

sudo apt-get upgrade