python2.6 Upgrade to 2.7

Development department needs to use python2.7, because the public network environment Python version is the system comes with, the version is 2.6, need to upgrade, preferably through the RPM upgrade.

Linux systems: CentOS

CentOS 6.4 Upgrade Python after Yum unavailable solution http://www.linuxidc.com/Linux/2013-05/84727.htm

Implementation steps:

1. Download the release file for Nux

wget http://li.nux.ro/download/nux/dextop/el6/i386/nux-dextop-release-0-2.el6.nux.noarch.rpm

RPM-IVH nux-dextop-release-0-2.el6.nux.noarch.rpm

Yum-y Install Python27

Yum-y Install Python27-devel

2, upgrade Python

CentOS uses python2.6.* by default and requires python2.7 files to overwrite python files.

cd/usr/bin/

RM-RF python

CP python2.7 Python

3, test

Enter the Python--version on the command line, if the output shows the result is correct:

[email protected] script]# python--version

Python 2.7.3

4, since Yum does not have compatible python2.7, the following red parts need to be modified from #!/usr/bin/python to #!/usr/bin/python2.6.

Vi/usr/bin/yum, put the red part below.

#!/usr/bin/python

Modified to:

#!/usr/bin/python2.6

5. Configure IBUs

Use VI to open the following two files, find the exec Python line, the exec python changed to exec python2.6 save, exit. The IBUs is back to normal after a reboot! Are you happy?

1. #vi/usr/bin/ibus-setup

1. #vi/USR/LIBEXEC/IBUS-UI-GTK

python2.6 Upgrade to 2.7