sudo yum groupinstall "Development tools" sudo yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel
官網下載Python安裝包:
wget https://www.python.org/ftp/python/2.7.13/Python-2.7.13.tgz tar -zxvf Python-2.7.13.tgz cd Python-2.7.13 ./configure --prefix=/usr/local make sudo make altinstall sudo mv /usr/bin/python /usr/bin/python2.6.6
然後編輯/usr/bin/yum,將第一行的#!/usr/bin/python修改成#!/usr/bin/python2.6.6
ln -s /usr/local/bin/python2.7 /usr/bin/python
查看現在系統預設的python版本有沒改為python2.7:
[[email protected] sbin]# python -V Python 2.7.13
安裝pip
pip是python的安裝工具,很多python的常用工具,都可以通過pip進行安裝。
要安裝pip,首先要安裝setuptools。下面的連結可以得到相關資訊:
https://pypi.python.org/pypi/setuptools
同樣的,進行安裝:
wget https://files.pythonhosted.org/packages/b0/d1/8acb42f391cba52e35b131e442e80deffbb8d0676b93261d761b1f0ef8fb/setuptools-40.6.2.zip unzip setuptools-40.6.2.zip cd setuptools-40.6.2 python setup.py install
安裝完成後,下載pip。其資訊在如下網站:
https://pypi.python.org/pypi/pip
最新版是18.1同樣的,進行安裝
wget https://files.pythonhosted.org/packages/45/ae/8a0ad77defb7cc903f09e551d88b443304a9bd6e6f124e75c0fbbf6de8f7/pip-18.1.tar.gz tar zxvf pip-18.1.tar.gz cd pip-18.1 python setup.py install
查看pip的版本
[[email protected] sbin]# pip --version pip 18.1 from /usr/local/lib/python2.7/site-packages/pip-18.1-py2.7.egg/pip (python 2.7)
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