如题:使用以下命令:
sudo add-apt-repository ppa:mc3man/trusty-media
sudo add-apt-repository ppa:noobslab/deepin-sc
sudo apt-get update
然后在执行sudo apt-get update时最后报错,求怎么解决???
==========分割线(以下报错信息)==============
错误
http://ppa.launchpad.net trusty/main i386 Packages
404 Not Found
忽略
http://ppa.launchpad.net trusty/main Translation-zh_CN
忽略
http://ppa.launchpad.net trusty/main Translation-zh
忽略
http://ppa.launchpad.net trusty/main Translation-en
忽略
http://ppa.launchpad.net trusty/main Translation-zh_CN
忽略
http://ppa.launchpad.net trusty/main Translation-zh
忽略
http://ppa.launchpad.net trusty/main Translation-en
忽略
http://ppa.launchpad.net trusty/main Translation-zh_CN
忽略
http://ppa.launchpad.net trusty/main Translation-zh
忽略
http://ppa.launchpad.net trusty/main Translation-en
忽略
http://ppa.launchpad.net trusty/main Translation-zh_CN
忽略
http://ppa.launchpad.net trusty/main Translation-zh
忽略
http://ppa.launchpad.net trusty/main Translation-en
下载 709 kB,耗时 27秒 (26.2 kB/s)
W: 无法下载
http://ppa.launchpad.net/fcitx-t ... inary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.