2. Offline installation of Python on Linux

1. Basic information

Version	2.7.5
Installing the Machine	Three machines
Account	Root
Source Path	/opt/software/python-2.7.8.tar.gz
Target path	/opt/python-/opt/python2.7
Dependent relationships	No

2. Installation process

1). Using the root account, extract the Python package into the/opt/directory:

[root@bgs-5p173-wangwenting opt]# cd /opt/software[root@bgs-5p173-wangwenting opt]# tar -zxvf Python-${version}tar.gz -C /opt[root@bgs-5p173-wangwenting opt]# ln -s /opt/Python-${version}  /opt/Python

2). Setting up a soft connection

[root@bgs-5p173-wangwenting opt]# ln -s /opt/Python-${version}  /opt/Python

3). Add the Dynamic Connection library path and make it effective:

[root@bgs-5p173-wangwenting opt]# vim /etc/ld.so.conf[root@bgs-5p173-wangwenting opt]# ldconfig

4). Set the environment variables that Python runs:

[root@bgs-5p173-wangwenting opt]# vi  /etc/profile[root@bgs-5p173-wangwenting opt]# ldconfig#添加下面的类容# export PATH=/opt/Python/bin:$PATH#使环境变量生效# source /etc/profile

5). Execute Python:

[root@bgs-5p173-wangwenting opt]# python

Execute python-v, if the display version is the Python version of the installation, indicates that the Python installation was successful.

2. Offline installation of Python on Linux