1) sudo touch /etc/apt/preferences.d/lucid-proposed-100
2) sudo chmod 755 /etc/apt/preferences.d/lucid-proposed-100
3) Edit the file with this content:
Package: *
Pin: release a=precise-proposed
Pin-Priority: 100
4) Mark the "proposed" repository
See this old picture: https://help.ubuntu.com/community/Repositories/Ubuntu#Updates_Tab
Read if prefer: https://wiki.ubuntu.com/Testing/EnableProposed
5) sudo apt-get update
6) Simulate: sudo apt-get upgrade -s
7) None? Then the "pinning" is OK.
8) sudo apt-get install lsb/precise-proposed
Lian, the package of the proposed repository is OK. You can to make "pinning" — https:/ /help.ubuntu. com/community/ PinningHowto:
1) sudo touch /etc/apt/ preferences. d/lucid- proposed- 100 preferences. d/lucid- proposed- 100 /help.ubuntu. com/community/ Repositories/ Ubuntu# Updates_ Tab /wiki.ubuntu. com/Testing/ EnableProposed proposed
2) sudo chmod 755 /etc/apt/
3) Edit the file with this content:
Package: *
Pin: release a=precise-proposed
Pin-Priority: 100
4) Mark the "proposed" repository
See this old picture: https:/
Read if prefer: https:/
5) sudo apt-get update
6) Simulate: sudo apt-get upgrade -s
7) None? Then the "pinning" is OK.
8) sudo apt-get install lsb/precise-