关于ubuntu 16.04 apt-get update 问题（续）

     在上节apt-get update 的博文中，有些系统可以成功，但是还是有些系统还是没有成功，下面我就跟大家讲讲我的问题。
问题2：apt-get  update更新后出现如下问题


     

解决办法：
1）输入：sudo pkill -KILL appstreamcli wget -P /tmp https://launchpad.net/ubuntu/+archive/primary/+files/appstream_0.9.4-1ubuntu1_amd64.deb https://launchpad.net/ubuntu/+archive/primary/+files/libappstream3_0.9.4-1ubuntu1_amd64.deb
2）再输入：sudo dpkg -i /tmp/appstream_0.9.4-1ubuntu1_amd64.deb /tmp/libappstream3_0.9.4-1ubuntu1_amd64.deb

重新apt-get update即可

参考文献：http://www.cnblogs.com/easonJim/p/7343892.html






sudo pkill -KILL appstreamcli wget -P /tmp https://launchpad.net/ubuntu/+archive/primary/+files/appstream_0.9.4-1ubuntu1_amd64.deb https://launchpad.net/ubuntu/+archive/primary/+files/libappstream3_0.9.4-1ubuntu1_amd64.debsudo pkill -KILL appstreamcli wget -P /tmp https://launchpad.net/ubuntu/+archive/primary/+files/appstream_0.9.4-1ubuntu1_amd64.deb https://launchpad.net/ubuntu/+archive/primary/+files/libappstream3_0.9.4-1ubuntu1_amd64.debsudo pkill -KILL appstreamcli wget -P /tmp https://launchpad.net/ubuntu/+archive/primary/+files/appstream_0.9.4-1ubuntu1_amd64.deb https://launchpad.net/ubuntu/+archive/primary/+files/libappstream3_0.9.4-1ubuntu1_amd64.deb

sudo pkill -KILL appstreamcli

sudo pkill -KILL appstreamcli

sudo pkill -KILL appstreamcli