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breezy -->hoary
1 设定源
- deb http://archive.ubuntu.com/ubuntu hoary main restricted universe multiverse
- deb http://archive.ubuntu.com/ubuntu breezy main restricted universe multiverse
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2 设定 pinning
- sudo gedit /etc/apt/preferences
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加上如下内容
- Package: *
- Pin: release a=hoary
- Pin-Priority: 1001
- Package: *
- Pin: release a=breezy
- Pin-Priority: 60
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3 降级
- sudo apt-get dist-upgrade
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注:有一定的危险,可能会把你系统搞的一团糟,慎用! |
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