Linux comes with Python is version 2.6, used to 2.7.x, so want to upgrade Python2
1. Download the source package, the following download link directly on the Python official website, if you want to install a higher version of the self-replacement
wget https://www.python.org/ftp/python/2.7.10/Python-2.7.10.tgz
2. Unzip the package
Tar xvf python-2.7.10.tgz
3. Specify the installation path
CD Python-2.7.10. /configure--prefix=/usr/local/python2
4. Compiling and installing
Makemake Install
5. Create a link to point Python to version 2.7
Python defaults to the 2.6 version of the
Delete the original link to 2.6, create a new link to 2.7, and execute Python to see that it's already pointing to the 2.7 version.
Rm-f/usr/bin/-s/usr/local/python2/bin/python/usr/bin/python
6. Install Pip, also go to the Python website to find the download link, need Setup-tools and PIP two package
wget https://pypi.python.org/packages/11/b6/abcb525026a4be042b486df43905d6893fb04f05aac21c32c638e939e447/ pip-9.0.1.tar.gz#md5=35f01da33009719497f01a4ba69d63c9wget https://pypi.python.org/ Packages/84/08/c01703c62d4eda7ae0c38deeb8adb864d0c90367a4c3e4299b917ac88a39/setup-tools-36.0.1.zip# md5=57fed189bd50ffc95bbc3ca38670834b
Unpack the Tarball
Tar xvf pip-9.0.1. Tar.gzunzip Setup
"If you do not have unzip, use the Yum install Unzip installation first, Yum is not able to use the"
8. Using Python for installation
Install Setup-tools First
CD setup-tools-36.0.1python setup.py install
Execute the Python bootstrap.py before executing the python setup.py install if the execution fails
Install PIP after successful installation, go to pip directory, execute python setup.py install pip
CD pip-9.0.1python setup.py install
Soft link to create pip after successful installation
Ln-s/usr/local/python2/bin/pip/usr/bin/pip
Pip
Can be happy to use the PIP ~ ~ ~
Linux installation python2.7