安装Python时发生错误 [英] Error Installing Python

问题描述

击中

make install

我收到以下错误

/usr/bin/install: cannot create regular file /usr/local/bin/python2.6: Permission denied make: *** [altbininstall] Error 1

我不是root用户，所以我认为它是权限问题.我在/home/my_username处有自己的子文件夹，也许可以通过给出更具体的命令来完成python安装吗?

I am not the root user so I assume its a permissions issue. I do have my own subfolder at /home/my_username Is there a way to complete the python installation there by giving a more specific command perhaps?

还已经安装了Python 2.4，如何确保我实际上在使用2.6?

Also Python 2.4 is already installed how do I ensure that I am actually using 2.6?

非常感谢！

推荐答案

configure脚本可让您指定--prefix=[dest].根据用法:

The configure script lets you specify --prefix=[dest]. From the usage:

默认情况下，"make install"将安装所有文件 /usr/local/bin，/usr/local/lib等.您可以指定 使用--prefix的/usr/local以外的安装前缀， 例如--prefix = $ HOME.

By default, `make install' will install all the files in /usr/local/bin, /usr/local/lib etc. You can specify an installation prefix other than /usr/local using --prefix, for instance --prefix=$HOME.

因此要在主目录中的py26下安装:

So to install under py26 in your home directory:

% ./configure --prefix=$HOME/py26
..
% make install
% $HOME/py26/bin/python

要更永久地使用它，请将$HOME/bin添加到~/.bashrc(或其他Shell rcfile)中的PATH变量中.要验证您使用的是哪个Python，请执行以下操作:

To use this on a more permanent basis, add $HOME/bin to your PATH variable in your ~/.bashrc (or other shell rcfile). To verify which Python you're using, do this:

% which python
/home/user/py26/bin/python

---

确保在--prefix或PATH的作业中没有错字.例如:

---

Make sure you don't have a typo in the --prefix or the assignment to PATH. For example:

% which python
/usr/bin/python

% ls -1 $HOME/py26/bin/python*
/home/user/py26/bin/python
/home/user/py26/bin/python2.6
/home/user/py26/bin/python2.6-config
/home/user/py26/bin/python-config

% export PATH=$HOME/py26/bin:$PATH
% which python
/home/user/py26/bin/python

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