Failed to fetch http://ppa.launchpad.net/pmcenery/ppa/ubuntu/dists/olivia/main/binary-amd64/Packages 404 Not Found
Failed to fetch http://ppa.launchpad.net/pmcenery/ppa/ubuntu/dists/olivia/main/binary-i386/Packages 404 Not Found
Failed to fetch gzip:/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_raring_universe_binary-amd64_Packages Hash Sum mismatch
Failed to fetch gzip:/var/lib/apt/lists/partial/archive.ubuntu.com_ubuntu_dists_raring_universe_binary-i386_Packages Hash Sum mismatch
Some index files failed to download. They have been ignored, or old ones used instead.
答案1
有几种可能性:
- 更新期间您的互联网连接不稳定或者中断。
- 该存储库的互联网连接已中断。
- 您添加的存储库不再维护。
你可以试试
a)取消选择给您带来麻烦的存储库。
b) 为 Ubuntu 主存储库选择不同的位置。
c) a 和 b 的组合。
我会尝试 (c)。在 dash 中输入Software Updates
并单击它。