Ubuntu16.04 appstreamcli错误 _Ubuntu16.04

关山初度尘未洗，策马扬鞭再奋蹄！这篇文章主要讲述Ubuntu16.04 appstreamcli错误相关的知识，希望能为你提供帮助。
解决方案：https://askubuntu.com/questions/774986/appstreamcli-hanging-with-100-cpu-usage-during-update
搬运过来是：
This is caused by a bug https://bugs.launchpad.net/ubuntu/+source/appstream/+bug/1579712
The working solution (just tried myself):
First kill appstreamcli, either manually or with

sudo kill -KILL $(pgrep appstreamcli)

sudo pkill -KILL appstreamcli

Then:

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 dpkg -i /tmp/appstream_0.9.4-1ubuntu1_amd64.deb /tmp/libappstream3_0.9.4-1ubuntu1_amd64.deb

【Ubuntu16.04 appstreamcli错误】After this you will be able to proceed with apt-get update as usual