linux base_4.5ubuntu1_16.04.1_all.deb

ubuntu16.04升级内核时如果提示如下错误,需要安装此包: linux-image-unsigned-4.20.17-042017-generic depends on linux-base (>= 4.5ubuntu1~16.04.1); however: Version of linux-base on system is 4.0ubuntu1.