使用python時，pip、easy_install等都是非常好用的工具，相當於自帶第三方庫，只要有網，就可以安裝任何python相關的包

安裝

#pip 下載
# wget "https://pypi.python.org/packages/source/p/pip/pip-1.5.4.tar.gz#md5=834b2904f92d46aaa333267fb1c922bb" --no-check-certificate
#安裝
tar zxf pip-1.5.4.tar.gz
cd pip-1.5.4
./configure
make & make install

基本使用

show installed
# pip show --files SomePackage
 

  Name: SomePackage
  Version: 1.0
  Location: /my/env/lib/pythonx.x/site-packages
  Files:
   ../somepackage/__init__.py
   [...]

show  which need update
# pip list --outdated
  SomePackage (Current: 1.0 Latest: 2.0)

uninstall
$ pip uninstall SomePackage
  Uninstalling SomePackage:
    /my/env/lib/pythonx.x/site-packages/somepackage
  Proceed (y/n)? y
  Successfully uninstalled SomePackage

 update
# pip install --upgrade SomePackage
 

  [...]
  Found existing installation: SomePackage 1.0
  Uninstalling SomePackage:
    Successfully uninstalled SomePackage
  Running setup.py install for SomePackage
  Successfully installed SomePackage

在linux下安裝時可能會報錯
ImportError: No module named setuptools
這時需要安裝setuptools包

wget http://pypi.python
 
.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz
tar zxvf setuptools-0.6c11.tar.gz
cd setuptools-0.6c11
python setup.py build
python setup.py install

為了預防網路不好使時裝包的情景
可以先安裝個szrz包，這樣可以通過rzsz來上傳下載檔案，安裝下載好的包；

cd /tmp

wget http://www.ohse.de/uwe/releases/lrzsz-0.12.20.tar.gz

tar zxvf lrzsz-0.12.20.tar.gz && cd lrzsz-0.12.20

./configure && make && make install
#上面安裝過程預設把lsz和lrz安裝到了/usr/local/bin/目錄下，現在我們並不能直接使用，下面建立軟連結，並命名為rz/sz：

cd /usr/bin
ln -s /usr/local/bin/lrz rz
ln -s /usr/local/bin/lsz sz