Liunx系統升級內建的Python版本

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一、查看系統資訊

[[email protected] ~]# cat /etc/redhat-releaseCentOS release 6.4 (Final)[[email protected] ~]# uname -r2.6.32-358.el6.x86_64

 

二、查看已安裝python版本

[[email protected] ~]# rpm -qa|grep pythonpython-2.6.6-36.el6.x86_64libxml2-python-2.7.6-8.el6_3.4.x86_64python-urlgrabber-3.9.1-8.el6.noarchpython-iwlib-0.1-1.2.el6.x86_64python-libs-2.6.6-36.el6.x86_64rpm-python-4.8.0-32.el6.x86_64dbus-python-0.83.0-6.1.el6.x86_64python-iniparse-0.3.1-2.1.el6.noarchpython-pycurl-7.19.0-8.el6.x86_64libproxy-python-0.3.0-3.el6_3.x86_64libreport-python-2.0.9-15.el6.centos.x86_64newt-python-0.52.11-3.el6.x86_64python-ethtool-0.6-3.el6.x86_64abrt-addon-python-2.0.8-15.el6.centos.x86_64[[email protected] ~]# python -VPython 2.6.6

 

三、下載編譯安裝python2.7.5版本源碼包

[[email protected] ~]# cd /usr/local/src[[email protected] ~]# wget https://www.python.org/ftp/python/2.7.5/Python-2.7.5.tgz[[email protected] ~]# tar xvf Python-2.7.5.tgz[[email protected] ~]# cd Python-2.7.5[[email protected] ~]# ./configure[[email protected] ~]# make all[[email protected] ~]# make install[[email protected] ~]# make clean[[email protected] ~]# make distclean

 

四、將系統預設的python版本設定為2.7.5

[[email protected] ~]# rm /usr/bin/python[[email protected] ~]# ln -s /usr/local/bin/python2.7 /usr/bin/python

 

五、檢查升級後的python版本

[[email protected] ~]# python -VPython 2.7.5

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Liunx系統升級內建的Python版本