如何在 12.10 上安装 Myunity?

Jos*_*nto 10 ppa add-apt-repository myunity software-installation

基本上就像标题一样,您如何在12.10上安装Myunity?我试过添加存储库并执行:ppa:myunity/ppa

sudo add-apt-repository ppa:myunity/ppa
sudo apt-get update
sudo apt-get install myunity
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此时我收到错误

W: Failed to fetch http://ppa.launchpad.net/myunity/ppa/ubuntu/dists/quantal/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.
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