Linux lvzhihao 4.10.0-27-generic #30~16.04.2-Ubuntu SMP Thu Jun 29 16:07:46 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
lvzhihao@lvzhihao:/boot$ dpkg --get-selections|grep linux-image
linux-image-4.10.0-27-generic install
linux-image-4.10.0-28-generic install
linux-image-4.8.0-36-generic deinstall
linux-image-4.8.0-41-generic deinstall
linux-image-4.8.0-45-generic deinstall
linux-image-4.8.0-46-generic install
linux-image-4.8.0-49-generic install
linux-image-4.8.0-52-generic install
linux-image-4.8.0-54-generic install
linux-image-4.8.0-56-generic install
linux-image-4.8.0-58-generic install
linux-image-extra-4.10.0-27-generic install
linux-image-extra-4.10.0-28-generic install
linux-image-extra-4.8.0-36-generic deinstall
linux-image-extra-4.8.0-41-generic deinstall
linux-image-extra-4.8.0-45-generic deinstall
linux-image-extra-4.8.0-46-generic install
linux-image-extra-4.8.0-49-generic install
linux-image-extra-4.8.0-52-generic install
linux-image-extra-4.8.0-54-generic install
linux-image-extra-4.8.0-56-generic install
linux-image-extra-4.8.0-58-generic install
linux-image-generic-hwe-16.04 install
lvzhihao@lvzhihao:/boot$ sudo apt-get remove linux-image-4.8.*
由于我的系统版本是4.10.0-27-generic的
而boot中存放了一堆4.8.0-54-generic所以就通过命令清除了
sudo apt-get remove linux-image-4.8.*
你可以对比一下不需要什么版本，就把它给卸载掉就行了，试试吧！
