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Python - . CentOS 8 -.

 Python  CentOS 8  RHEL 8

CentOS Python. CentOS, Python, python . , CentOS 8 Python . , ? RedHat , Python. RedHat 8 Python 3.6 , Python 2.7 . Python CentOS, , . Python Python 2, Python 2 EOL ( ), . Python 3 , - . , python Python - Python 3, , python.

Python 2, Python 3 CentOS 8 Red Hat Enterprise Linux (RHEL) 8.


Python 2

1.

, . DNF.

# dnf update -y

2: Python 2

, , DNF Python 2. , Python 2, 3 CentOS 8, .

# dnf install python2 -y

3: Python 2

, Python 2 , python2 .

# python2 -V
Python 2.7.16

4: Python 2

, Python 2, .

# python2
Python 2.7.16 (default, Nov 17 2019, 00:07:27)
[GCC 8.3.1 20190507 (Red Hat 8.3.1-4)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>

! Python 2 ! , PIP- Python Python 2, Python.


Python 3

1.

, .

# dnf update -y

2: Python 3

Python 3.

# dnf install python3 -y

3: Python 3

Python 3 , Python 2.

# python3 -V
Python 3.7.5rc1

4: Python 3

Python 3, .

# python3
Python 3.6.8 (default, Nov 21 2019, 19:31:34)
[GCC 8.3.1 20190507 (Red Hat 8.3.1-4)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>

Python 2, pip3 Python 3. ! Python CentOS 8.


Python

, Python 3, python3 python2 Python 2. , python, ?

# python
bash: python: command not found...

, python :

# alternatives --set python /usr/bin/python3

Python 2:

# alternatives --set python /usr/bin/python2

Python :

# python -V

python, :

# alternatives --auto python

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