root@az-aacdb01:/opt# chmod +x ez_setup.py
root@az-aacdb01:/opt# python ez_setup.py
Downloading http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg
Traceback (most recent call last):
File "ez_setup.py", line 278, in <module>
main(sys.argv[1:])
File "ez_setup.py", line 210, in main
egg = download_setuptools(version, delay=0)
File "ez_setup.py", line 158, in download_setuptools
src = urllib2.urlopen(url)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 437, in open
response = meth(req, response)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 550, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 469, in error
result = self._call_chain(*args)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 656, in http_error_302
return self.parent.open(new, timeout=req.timeout)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 431, in open
response = self._open(req, data)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 454, in _open
'unknown_open', req)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/usr/local/python2.7/lib/python2.7/urllib2.py", line 1265, in unknown_open
raise URLError('unknown url type: %s' % type)
urllib2.URLError: <urlopen error unknown url type: https>
dpkg命令是Debian Linux系统用来安装、创建和管理软件包的实用工具
-i:安装软件包;
-r:删除软件包;
-P:删除软件包的同时删除其配置文件;
-L:显示于软件包关联的文件;
-l:显示已安装软件包列表;
--unpack:解开软件包;
-c:显示软件包内文件列表;
--confiugre:配置软件包。
实例:查看hive的可安装软件包
root@az-aacdb01:/usr/local# dpkg -l | grep hive
ii cpio 2.11-7ubuntu3.1 GNU cpio -- a program to manage archives offiles
ii ubuntu-keyring 2011.11.21.1 GnuPG keys of the Ubuntuarchive