CENTOS7 installation python3.6 and Module installation demo

Directory:

• Download python3.6
• Installation of python3.6 dependencies
• Compiling the installation
• Change link
• Change the python dependency of the Yum script
• Modifying the Gnome-weaktool configuration file
• Modifying the Urlgrabber configuration file

1. Download python3.6

# wget Https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz

2, the installation of python3.6 dependence

# yum Install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel

3. Compile and install

# TAR-XZVF PYTHON-3.6.0.TGZ-C/tmp

# cd/tmp/python-3.6.0/

#./configure--prefix=/usr/local--enable-optimizations

# make

# Make Altinstall

4. Change the link

# Cd/usr/bin

# mv Python python.backup

# ln-s/usr/local/bin/python3.6/usr/bin/python

# ln-s/usr/local/bin/python3.6/usr/bin/python3

5. Change the python dependency of the Yum script

# Cd/usr/bin

# ls yum*

Yum Yum-config-manager Yum-debug-restore Yum-groups-manager

YUM-BUILDDEP Yum-debug-dump Yumdownloader

Change the above file header to #!/usr/bin/python to #!/usr/bin/python26, modify gnome-weaktool config file

Vi/usr/bin/gnome-tweak-tool

#!/usr/bin/python Change to #!/usr/bin/python2

7. Modify the Urlgrabber configuration file

# Vi/usr/libexec/urlgrabber-ext-down

#!/usr/bin/python Change to #!/usr/bin/python2

CENTOS7 installation python3.6 and Module installation demo