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售前:9:00-23:30 备案:9:00-18:00 技术:7*24h
先备份源mv /etc/apt/sources.list为sources.list.bak,然后修改sourcese.list:
$ sudo vi sources.list
将原来的配置文件的内容更改如下:
deb http://www.landui.com/ubuntu/ trusty main restricted universe multiverse deb http://www.landui.com/ubuntu/ trusty-security main restricted universe multiverse deb http://www.landui.com/ubuntu/ trusty-updates main restricted universe multiverse deb http://www.landui.com/ubuntu/ trusty-proposed main restricted universe multiverse deb http://www.landui.com/ubuntu/ trusty-backports main restricted universe multiverse deb-src http://www.landui.com/ubuntu/ trusty main restricted universe multiverse deb-src http://www.landui.com/ubuntu/ trusty-security main restricted universe multiverse deb-src http://www.landui.com/ubuntu/ trusty-updates main restricted universe multiverse deb-src http://www.landui.com/ubuntu/ trusty-proposed main restricted universe multiverse deb-src http://www.landui.com/ubuntu/ trusty-backports main restricted universe multiverse
然后执行$ sudo apt-get update更新源列表。