为什么apt-get会自行中止,好像我按了’N’?

在Ubuntu 14.04上,当我尝试安装应用程序甚至只是做:

sudo apt-get upgrade 

我总是在最后得到这个消息:

 Do you want to continue? [Y/n] Abort. 

我没有输入任何东西,只是自动中止。

你们能帮助我吗?

======= [编辑#8 Aug 12] =======这里我复制了整个终端文本。 我在这里运行了2个命令:sudo apt-get update然后在我得到结果后运行sudo apt-get upgrade

这是来自终端的复制文本:

 franzbiely@Franz-Gizmo:~$ sudo apt-get update Ign http://archive.ubuntu.com trusty InRelease Ign http://ppa.launchpad.net trusty InRelease Ign http://archive.canonical.com trusty InRelease Ign http://extras.ubuntu.com trusty InRelease Ign http://archive.ubuntu.com trusty-updates InRelease Ign http://ppa.launchpad.net trusty InRelease Hit http://archive.canonical.com trusty Release.gpg Hit http://extras.ubuntu.com trusty Release.gpg Ign http://archive.ubuntu.com trusty-backports InRelease Ign http://ppa.launchpad.net trusty InRelease Hit http://archive.canonical.com trusty Release Hit http://extras.ubuntu.com trusty Release Hit http://archive.canonical.com trusty/partner Sources Hit http://extras.ubuntu.com trusty/main Sources Hit http://ppa.launchpad.net trusty Release.gpg Ign http://dl.google.com stable InRelease Hit http://ppa.launchpad.net trusty Release.gpg Hit http://archive.canonical.com trusty/partner amd64 Packages Hit http://dl.google.com stable Release.gpg Hit http://ppa.launchpad.net trusty Release.gpg Hit http://archive.canonical.com trusty/partner i386 Packages Hit http://extras.ubuntu.com trusty/main amd64 Packages Ign http://archive.ubuntu.com trusty-security InRelease Hit http://dl.google.com stable Release Hit http://ppa.launchpad.net trusty Release Hit http://extras.ubuntu.com trusty/main i386 Packages Hit http://dl.google.com stable/main amd64 Packages Hit http://archive.ubuntu.com trusty Release.gpg Hit http://ppa.launchpad.net trusty Release Hit http://dl.google.com stable/main i386 Packages Get:1 http://archive.ubuntu.com trusty-updates Release.gpg [933 B] Hit http://ppa.launchpad.net trusty Release Hit http://archive.ubuntu.com trusty-backports Release.gpg Hit http://ppa.launchpad.net trusty/main amd64 Packages Get:2 http://archive.ubuntu.com trusty-security Release.gpg [933 B] Hit http://ppa.launchpad.net trusty/main i386 Packages Hit http://archive.ubuntu.com trusty Release Get:3 http://archive.ubuntu.com trusty-updates Release [59.7 kB] Hit http://ppa.launchpad.net trusty/main amd64 Packages Ign http://archive.canonical.com trusty/partner Translation-en_PH Hit http://ppa.launchpad.net trusty/main i386 Packages Ign http://archive.canonical.com trusty/partner Translation-en Ign http://extras.ubuntu.com trusty/main Translation-en_PH Ign http://extras.ubuntu.com trusty/main Translation-en Ign http://dl.google.com stable/main Translation-en_PH Ign http://dl.google.com stable/main Translation-en Hit http://archive.ubuntu.com trusty-backports Release Hit http://ppa.launchpad.net trusty/main amd64 Packages Get:4 http://archive.ubuntu.com trusty-security Release [59.7 kB] Hit http://ppa.launchpad.net trusty/main i386 Packages Hit http://archive.ubuntu.com trusty/main amd64 Packages Hit http://archive.ubuntu.com trusty/restricted amd64 Packages Hit http://archive.ubuntu.com trusty/universe amd64 Packages Hit http://archive.ubuntu.com trusty/multiverse amd64 Packages Hit http://archive.ubuntu.com trusty/main i386 Packages Hit http://archive.ubuntu.com trusty/restricted i386 Packages Hit http://archive.ubuntu.com trusty/universe i386 Packages Hit http://archive.ubuntu.com trusty/multiverse i386 Packages Hit http://archive.ubuntu.com trusty/main Translation-en Hit http://archive.ubuntu.com trusty/multiverse Translation-en Hit http://archive.ubuntu.com trusty/restricted Translation-en Hit http://archive.ubuntu.com trusty/universe Translation-en Get:5 http://archive.ubuntu.com trusty-updates/main amd64 Packages [290 kB] Ign http://ppa.launchpad.net trusty/main Translation-en_PH Ign http://ppa.launchpad.net trusty/main Translation-en Ign http://ppa.launchpad.net trusty/main Translation-en_PH Ign http://ppa.launchpad.net trusty/main Translation-en Ign http://ppa.launchpad.net trusty/main Translation-en_PH Ign http://ppa.launchpad.net trusty/main Translation-en Get:6 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [5,820 B] Get:7 http://archive.ubuntu.com trusty-updates/universe amd64 Packages [177 kB] Get:8 http://archive.ubuntu.com trusty-updates/multiverse amd64 Packages [7,381 B] Get:9 http://archive.ubuntu.com trusty-updates/main i386 Packages [286 kB] Get:10 http://archive.ubuntu.com trusty-updates/restricted i386 Packages [5,820 B] Get:11 http://archive.ubuntu.com trusty-updates/universe i386 Packages [178 kB] Get:12 http://archive.ubuntu.com trusty-updates/multiverse i386 Packages [7,598 B] Hit http://archive.ubuntu.com trusty-updates/main Translation-en Hit http://archive.ubuntu.com trusty-updates/multiverse Translation-en Hit http://archive.ubuntu.com trusty-updates/restricted Translation-en Get:13 http://archive.ubuntu.com trusty-updates/universe Translation-en [87.0 kB] Hit http://archive.ubuntu.com trusty-backports/main amd64 Packages Hit http://archive.ubuntu.com trusty-backports/restricted amd64 Packages Hit http://archive.ubuntu.com trusty-backports/universe amd64 Packages Hit http://archive.ubuntu.com trusty-backports/multiverse amd64 Packages Hit http://archive.ubuntu.com trusty-backports/main i386 Packages Hit http://archive.ubuntu.com trusty-backports/restricted i386 Packages Hit http://archive.ubuntu.com trusty-backports/universe i386 Packages Hit http://archive.ubuntu.com trusty-backports/multiverse i386 Packages Hit http://archive.ubuntu.com trusty-backports/main Translation-en Hit http://archive.ubuntu.com trusty-backports/multiverse Translation-en Hit http://archive.ubuntu.com trusty-backports/restricted Translation-en Hit http://archive.ubuntu.com trusty-backports/universe Translation-en Get:14 http://archive.ubuntu.com trusty-security/main amd64 Packages [125 kB] Get:15 http://archive.ubuntu.com trusty-security/restricted amd64 Packages [14 B] Get:16 http://archive.ubuntu.com trusty-security/universe amd64 Packages [43.4 kB] Get:17 http://archive.ubuntu.com trusty-security/multiverse amd64 Packages [1,147 B] Get:18 http://archive.ubuntu.com trusty-security/main i386 Packages [122 kB] Get:19 http://archive.ubuntu.com trusty-security/restricted i386 Packages [14 B] Get:20 http://archive.ubuntu.com trusty-security/universe i386 Packages [43.3 kB] Get:21 http://archive.ubuntu.com trusty-security/multiverse i386 Packages [1,402 B] Hit http://archive.ubuntu.com trusty-security/main Translation-en Hit http://archive.ubuntu.com trusty-security/multiverse Translation-en Hit http://archive.ubuntu.com trusty-security/restricted Translation-en Hit http://archive.ubuntu.com trusty-security/universe Translation-en Ign http://archive.ubuntu.com trusty/main Translation-en_PH Ign http://archive.ubuntu.com trusty/multiverse Translation-en_PH Ign http://archive.ubuntu.com trusty/restricted Translation-en_PH Ign http://archive.ubuntu.com trusty/universe Translation-en_PH Fetched 1,502 kB in 3min 15s (7,672 B/s) Reading package lists... Done franzbiely@Franz-Gizmo:~$ sudo apt-get upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages have been kept back: gnome-settings-daemon-schemas linux-headers-generic linux-signed-generic linux-signed-image-generic unity-settings-daemon The following packages will be upgraded: linux-libc-dev 1 upgraded, 0 newly installed, 0 to remove and 5 not upgraded. Need to get 784 kB of archives. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] Abort. franzbiely@Franz-Gizmo:~$ 

======= [/ end edit] =============

apt-get在需要交互式确认但不能从stdin读取输入时中止。

例如,任何人(具有挂起升级)都可以通过将/ dev / null重定向到stdin来重现此行为:

 skath@tahiti:~$ sudo apt-get upgrade < /dev/null Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages will be upgraded: libcgmanager0 1 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 29.3 kB of archives. After this operation, 0 B of additional disk space will be used. Do you want to continue? [Y/n] Abort. skath@tahiti:~$ 

这导致了下一个问题,当你打电话给sudo apt-get upgrade时,什么正在接管stdin? 这是一个棘手的问题,可能涉及你的sudo配置或你用来调用命令的终端或shell ...

或者,如果您只需要一个解决方法,您可以将-y传递给apt-get以跳过提示: sudo apt-get -y upgrade

我的问题是我试图通过将它们复制粘贴到控制台中来同时运行几个命令

 apt-get update apt-get upgrade apt-get dist-upgrade apt-get install build-essential ... 

分别调用每个命令解决了我的问题