Ubuntu 16.04出现：Problem executing scripts APT::Update::Post-Invoke-Success 'if /usr/bin/test -w /var/cache/app-info -a -e /usr/bin/appstreamcli; then appstreamcli refresh > /dev/null; fi'
错误：
Reading package lists...DoneE:Problem executing scriptsAPT::Update::Post-Invoke-Success'if /usr/bin/test -w /var/cache/app-info -a -e /usr/bin/appstreamcli;
then appstreamcli refresh > /dev/null;
fi'E:Sub-process returned an error code
解决：
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
sudo dpkg -i /tmp/appstream_0.9.4-1ubuntu1_amd64.deb /tmp/libappstream3_0.9.4-1ubuntu1_amd64.deb
执行完上述命令之后再次运行sudo apt-get update就不会再出现上面的错误。
作者：信仰与初衷
链接：https://www.jianshu.com/p/c2e5b752c68e
来源：简书
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