安装并重新启动安全更新后有线网络无法正常工作

安装并重新启动安全更新后有线网络无法正常工作

我今天(2017 年 6 月 7 日)正在运行 16.04.2 LTS 并进行了系统更新(需要重新启动),当我启动系统时,有线网络无法工作。

为了解决这个问题,我再次重新启动 GRUB,进入高级,选择上一个*-generic kernel vmlinuz-4.4.0.78-generic

我重新启动后,网络现在可以正常工作,在重新启动之前,进入“网络”系统设置并发现没有“有线”的行。

这是我的工作电脑,因此问题分析需要等到今天晚些时候(假设我有机会)进行一些重新启动,但最初看起来像某种类型的 NetManager 更新问题丢失了以前的信息并且无法自动检测网络......

以下是相关日志条目:

NOTE 
george@njcvr25:/var/log/apt$ pwd
/var/log/apt
george@njcvr25:/var/log/apt$ more history.log

Start-Date: 2017-06-02  17:09:53
Commandline: aptdaemon role='role-commit-packages' sender=':1.311'
Upgrade: libldap-2.4-2:amd64 (2.4.42+dfsg-2ubuntu3.1, 2.4.42+dfsg-2ubuntu3.2), libsndfile1:amd64 (1.0.25-10, 1.0.25-10ubuntu0.16.0
4.1)
End-Date: 2017-06-02  17:09:56

Start-Date: 2017-06-02  17:10:03
Commandline: aptdaemon role='role-commit-packages' sender=':1.311'
Upgrade: isc-dhcp-common:amd64 (4.3.3-5ubuntu12.6, 4.3.3-5ubuntu12.7), isc-dhcp-client:amd64 (4.3.3-5ubuntu12.6, 4.3.3-5ubuntu12.7
)
End-Date: 2017-06-02  17:10:07

Start-Date: 2017-06-06  07:51:02
Commandline: aptdaemon role='role-commit-packages' sender=':1.174'
Upgrade: libtasn1-6:amd64 (4.7-3ubuntu0.16.04.1, 4.7-3ubuntu0.16.04.2)
End-Date: 2017-06-06  07:51:04

Start-Date: 2017-06-07  11:32:25
Commandline: aptdaemon role='role-commit-packages' sender=':1.310'
Install: linux-signed-image-4.4.0-79-generic:amd64 (4.4.0-79.100, automatic), linux-image-4.4.0-79-generic:amd64 (4.4.0-79.100, au
tomatic), linux-image-extra-4.4.0-79-generic:amd64 (4.4.0-79.100, automatic), linux-headers-4.4.0-79:amd64 (4.4.0-79.100, automati
c), linux-headers-4.4.0-79-generic:amd64 (4.4.0-79.100, automatic)
Upgrade: libnl-route-3-200:amd64 (3.2.27-1, 3.2.27-1ubuntu0.16.04.1), linux-headers-generic:amd64 (4.4.0.78.84, 4.4.0.79.85), linu
x-libc-dev:amd64 (4.4.0-78.99, 4.4.0-79.100), libnl-genl-3-200:amd64 (3.2.27-1, 3.2.27-1ubuntu0.16.04.1), linux-image-generic:amd6
4 (4.4.0.78.84, 4.4.0.79.85), linux-signed-image-generic:amd64 (4.4.0.78.84, 4.4.0.79.85), linux-signed-generic:amd64 (4.4.0.78.84
, 4.4.0.79.85), libnl-3-200:amd64 (3.2.27-1, 3.2.27-1ubuntu0.16.04.1), lintian:amd64 (2.5.43, 2.5.43ubuntu0.1), linux-generic:amd6
4 (4.4.0.78.84, 4.4.0.79.85)
End-Date: 2017-06-07  11:33:49
george@njcvr25:/var/log/apt$ 

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