我正在尝试在我的系统中安装一个名为 nmoldyn 的包。这个包对我的系统造成了严重破坏。它需要 python 中的一些包,所以它确切地做的是安装旧版本的 python (v 2.5.4) 并尝试安装其他包。但不知何故,它无法安装 matplotlib(可能是它试图安装旧版本,但它在存储库中不可用)。它造成的主要问题是它已将我的路径变量更改为较新版本的 python(即 v 2.5.4),而我之前有(v 2.7.2)。如何恢复到旧的路径和环境设置?
编辑 1:
harish@harish-lap:~$ apt-cache policy python
python:
Installed: 2.7.5-5ubuntu3
Candidate: 2.7.5-5ubuntu3
Version table:
*** 2.7.5-5ubuntu3 0
500 http://in.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
harish@harish-lap:~$ type python
python is /usr/local/bin/python
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编辑2:
harish@harish-desktop:~/dl_class_1.9_serial/execute$ env python
Python 2.5.4 (r254:67916, Sep 16 2015, 16:39:34)
[GCC 4.8.4] on linux3
Type "help", "copyright", "credits" or "license" for more information.
>>>
harish@harish-desktop:~/dl_class_1.9_serial/execute$ echo $PATH
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
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编辑 3:
harish@harish-desktop:~/dl_class_1.9/execute$ sudo find /usr -type f …Run Code Online (Sandbox Code Playgroud) 我的驱动器中有一些非常大的文件作为数据。我的默认编辑器是 gedit。我想知道我是否可以将我的默认编辑器更改为其他内容,例如 glogg,对于超过特定大小阈值的文件。也就是说,我可以根据文件的大小选择我的默认应用程序,即使文件格式相同吗?
每次我从存储库安装某些东西时,在安装结束时我都会收到如下错误消息(例如:gparted) -
harish@harish-desktop:~$ sudo apt-get install --reinstall gparted
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
libbonoboui2-0 libbonoboui2-common libcf0 libgnomecanvas2-0
libgnomecanvas2-common libgnomeui-0 libgnomeui-common libmysqlclient18
libnetcdf-dev libnetcdfc++4 libnetcdff5 libpq5 libswscale2 libvtk5.8
linux-headers-3.19.0-25 linux-headers-3.19.0-25-generic
linux-image-3.19.0-25-generic linux-image-extra-3.19.0-25-generic
mysql-common python-chardet-whl python-colorama python-colorama-whl
python-distlib python-distlib-whl python-gnome2 python-html5lib
python-html5lib-whl python-keybinder python-pip python-pip-whl
python-pyorbit python-requests-whl python-setuptools-whl python-six-whl
python-urllib3-whl python-vtk python-wheel python-wxmpl tcl-vtk
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, …Run Code Online (Sandbox Code Playgroud)