已将内核更新至主线 (4.3.3),但 apt-get upgrade 仍在下载 4.2 的标头和图像

已将内核更新至主线 (4.3.3),但 apt-get upgrade 仍在下载 4.2 的标头和图像

我有一台运行 ubuntu 的 Surface Pro 2,在内核 4.x 之前,它一直存在很多问题(wifi/触控板/屏幕等)。我一直在将内核更新到主线,首先是 4.0,然后是 4.2,最近是 4.3.3(我从 kernel.org 下载 3x debs 并使用 dpkg 安装)。每次升级都带来了许多修复,事实上现在它真的很稳定(除了极少数情况下难以唤醒)。

当我这样做时uname -r我得到4.3.3-040303-generic

然而,当我这样做时,sudo apt-get upgrade我收到以下消息:

Calculating upgrade... 
The following packages were automatically installed and are no longer required:   
 linux-headers-4.2.0-22 linux-headers-4.2.0-22-generic 
 linux-headers-4.2.0-23 linux-headers-4.2.0-23-generic 
 linux-headers-4.2.0-24 linux-headers-4.2.0-24-generic 
 linux-headers-4.2.0-26 linux-headers-4.2.0-26-generic
 linux-image-4.2.0-22-generic linux-image-4.2.0-23-generic linux-image-4.2.0-24-generic  
 linux-image-4.2.0-26-generic linux-image-extra-4.2.0-22-generic  
 linux-image-extra-4.2.0-23-generic linux-image-extra-4.2.0-24-generic 
 linux-image-extra-4.2.0-26-generic linux-signed-image-4.2.0-22-generic
 linux-signed-image-4.2.0-23-generic linux-signed-image-4.2.0-24-generic  
 linux-signed-image-4.2.0-26-generic 
 python-lzma python-parsley python-twisted python-twisted-conch 
 python-twisted-lore python-twisted-mail python-twisted-names
 python-twisted-news python-twisted-runner python-twisted-words python-txsocksx
 torsocks wmctrl 
Use 'apt-get autoremove' to remove them.
Done

所以我照做了sudo apt-get autoremove,它们都被删除了,但过了一会儿,新的 4.2 deb 又被下载了。我做错了什么?为什么要下载它们,我需要它们吗,我该如何阻止这种情况?

干杯,

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