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安装 python-numpy 时出错

tag-icon • tag-icon 15.04 python
安装 python-numpy 时出错

在装有 Ubuntu 15.04（新创建）的虚拟 Linux 机器上，我即将安装 python-numpy，但是出现了一些错误：

>sudo apt-get install python-numpy 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
python-numpy is already the newest version.
The following packages were automatically installed and are no longer required:
  fonts-texgyre libamd2.3.1 libdsdp-5.8gf libfftw3-double3 libglpk36
  libgsl0ldbl preview-latex-style python-cvxopt python-joblib python-patsy
  python-simplejson tex-gyre
Use 'apt-get autoremove' to remove them.
The following packages will be upgraded:
  texlive-fonts-extra-doc
1 upgraded, 0 newly installed, 0 to remove and 233 not upgraded.
1 not fully installed or removed.
Need to get 0 B/60.2 MB of archives.
After this operation, 76.1 MB of additional disk space will be used.
(Reading database ... 229105 files and directories currently installed.)
Preparing to unpack .../texlive-fonts-extra-doc_2014.20141024-1_all.deb ...
E: Sub-process /usr/bin/dpkg returned an error code (2)

知道如何修复此错误吗？ 无论如何，因为它说 numpy 已安装，这有问题吗？

除了此错误消息之外，我还必须运行命令

sudo dpkg --configure -a

每次我尝试安装某些东西时都会发生这种情况！发生了什么事……？

附加信息：

> dpkg -l | grep texlive
ii  texlive-base                                         2014.20141024-2ubuntu1                     all          TeX Live: Essential programs and files
ii  texlive-binaries                                     2014.20140926.35254-6build1                amd64        Binaries for TeX Live
ii  texlive-extra-utils                                  2014.20141024-1                            all          TeX Live: TeX auxiliary programs
ii  texlive-font-utils                                   2014.20141024-1                            all          TeX Live: Graphics and font utilities
ii  texlive-fonts-extra                                  2014.20141024-1                            all          TeX Live: Additional fonts
iHR texlive-fonts-extra-doc                              2014.20141024-1                            all          (no description available)
ii  texlive-generic-recommended                          2014.20141024-2ubuntu1                     all          TeX Live: Generic recommended packages
ii  texlive-latex-base                                   2014.20141024-2ubuntu1                     all          TeX Live: LaTeX fundamental packages
ii  texlive-latex-recommended                            2014.20141024-2ubuntu1                     all          TeX Live: LaTeX recommended packages
ii  texlive-pictures                                     2014.20141024-2ubuntu1                     all          TeX Live: Graphics, pictures, diagrams
ii  texlive-pstricks                                     2014.20141024-1         

               all          TeX Live: PSTricks

和：

>apt-cache policy texlive-fonts-extra-doc
texlive-fonts-extra-doc:
  Installed: 2014.20141024-1
  Candidate: 2014.20141024-1
  Version table:
     2014.20141024-1 0
        500 http://ch.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
 *** 2014.20141024-1 0
        100 /var/lib/dpkg/status

答案1

您的问题与 无关python-numpy。原因是之前安装了texlive。

更改下载服务器

sudo sed -i 's://ch\.://:g' /etc/apt/sources.list
sudo apt-get update

重新安装包

sudo apt-get clean
sudo apt-get install -f
sudo apt-get install --reinstall texlive-fonts-extra-doc

正如你所说，你的虚拟机只有 500 MB RAM

$ free -m
total used free shared buffers cached
Mem: 489 469 19 8 2 70
-/+ buffers/cache: 396 92
Swap: 0 0 0

给你的系统更多的 RAM=）

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