CentOS Stream 9 python 3.12 install

1. Install Python 3.12 (python, pip)

 

$ sudo dnf install python3.12 python3.12-pip

 

[gangserver@localhost pyqt5]$ sudo dnf install python3.12 python3.12-pip
마지막 메타자료 만료확인(4:39:41 이전): 2025년 02월 27일 (목) 오후 07시 11분 12초.
종속성이 해결되었습니다.
================================================================================
 꾸러미                     구조        버전               저장소          크기
================================================================================
설치 중:
 python3.12                 x86_64      3.12.9-1.el9       appstream       27 k
 python3.12-pip             noarch      23.2.1-4.el9       appstream      3.2 M
종속 꾸러미 설치 중:
 libnsl2                    x86_64      2.0.0-1.el9        appstream       31 k
 mpdecimal                  x86_64      2.5.1-3.el9        appstream       86 k
 python3.12-libs            x86_64      3.12.9-1.el9       appstream      9.7 M
 python3.12-pip-wheel       noarch      23.2.1-4.el9       appstream      1.5 M
취약한 종속 꾸러미 설치 중:
 python3.12-setuptools      noarch      68.2.2-4.el9       appstream      1.6 M

연결 요약
================================================================================
설치  7 꾸러미

전체 크기: 16 M
전체 내려받기 크기: 16 M
설치된 크기 : 65 M
진행할까요? [y/N]: y
꾸러미 내려받기 중:
[SKIPPED] libnsl2-2.0.0-1.el9.x86_64.rpm: Already downloaded                   
(2/7): python3.12-3.12.9-1.el9.x86_64.rpm       5.0 kB/s |  27 kB     00:05    
(3/7): mpdecimal-2.5.1-3.el9.x86_64.rpm          16 kB/s |  86 kB     00:05    
(4/7): python3.12-pip-23.2.1-4.el9.noarch.rpm   122 kB/s | 3.2 MB     00:27    
(5/7): python3.12-pip-wheel-23.2.1-4.el9.noarch  54 kB/s | 1.5 MB     00:27    
(6/7): python3.12-setuptools-68.2.2-4.el9.noarc 215 kB/s | 1.6 MB     00:07    
(7/7): python3.12-libs-3.12.9-1.el9.x86_64.rpm  233 kB/s | 9.7 MB     00:42    
--------------------------------------------------------------------------------
합계                                            317 kB/s |  16 MB     00:51     
연결 확인 실행 중
연결 확인에 성공했습니다.
연결 시험 실행 중
연결 시험에 성공했습니다.
연결 실행 중
  준비 중     :                                                             1/1 
  설치 중     : python3.12-pip-wheel-23.2.1-4.el9.noarch                    1/7 
  설치 중     : mpdecimal-2.5.1-3.el9.x86_64                                2/7 
  설치 중     : libnsl2-2.0.0-1.el9.x86_64                                  3/7 
  설치 중     : python3.12-3.12.9-1.el9.x86_64                              4/7 
  설치 중     : python3.12-libs-3.12.9-1.el9.x86_64                         5/7 
  설치 중     : python3.12-setuptools-68.2.2-4.el9.noarch                   6/7 
  설치 중     : python3.12-pip-23.2.1-4.el9.noarch                          7/7 
  구현 중     : python3.12-pip-23.2.1-4.el9.noarch                          7/7 
  확인 중     : libnsl2-2.0.0-1.el9.x86_64                                  1/7 
  확인 중     : mpdecimal-2.5.1-3.el9.x86_64                                2/7 
  확인 중     : python3.12-3.12.9-1.el9.x86_64                              3/7 
  확인 중     : python3.12-libs-3.12.9-1.el9.x86_64                         4/7 
  확인 중     : python3.12-pip-23.2.1-4.el9.noarch                          5/7 
  확인 중     : python3.12-pip-wheel-23.2.1-4.el9.noarch                    6/7 
  확인 중     : python3.12-setuptools-68.2.2-4.el9.noarch                   7/7 

설치되었습니다:
  libnsl2-2.0.0-1.el9.x86_64                                                    
  mpdecimal-2.5.1-3.el9.x86_64                                                  
  python3.12-3.12.9-1.el9.x86_64                                                
  python3.12-libs-3.12.9-1.el9.x86_64                                           
  python3.12-pip-23.2.1-4.el9.noarch                                            
  python3.12-pip-wheel-23.2.1-4.el9.noarch                                      
  python3.12-setuptools-68.2.2-4.el9.noarch                                     

완료되었습니다!

 

 

2. Changed from Python 3.9 to 3.12 (requires root privileges)

 

2.1 Check python version (Python 3.12 version not applicable)

$ python -V

 

[gangserver@localhost ~]$ python -V
Python 3.9.21

 

 

2.2 Change directory to /bin

$ cd /bin

 

[gangserver@localhost ~]$ cd /bin
[gangserver@localhost bin]$ 

 

 

2.3 Python file lookup

$ ls -al | grep python

 

[gangserver@localhost bin]$ ls -al | grep python
lrwxrwxrwx.  1 root root           9  2월 12 02:08 python -> ./python3
lrwxrwxrwx.  1 root root           9  2월 28 00:26 python3 -> python3.9
-rwxr-xr-x.  1 root root       15448  2월  6 21:56 python3.12
-rwxr-xr-x.  1 root root       15448  2월 12 02:09 python3.9

 

 

2.4 Delete python3 symbolic link file

$ sudo rm python3

 

[gangserver@localhost bin]$ sudo rm python3

 

2.5 Create python3 symbolic link python3.12

$ sudo ln -s python3.12 python3

 

[gangserver@localhost bin]$ sudo ln -s python3.12 python3

 

 

2.6 Confirm Change

[gangserver@localhost bin]$ ls -al | grep python
lrwxrwxrwx.  1 root root           9  2월 12 02:08 python -> ./python3
lrwxrwxrwx.  1 root root          10  2월 28 00:32 python3 -> python3.12
-rwxr-xr-x.  1 root root       15448  2월  6 21:56 python3.12
-rwxr-xr-x.  1 root root       15448  2월 12 02:09 python3.9

 

 

2.7 Check python version

$ python -V

 

[gangserver@localhost bin]$ python -V
Python 3.12.9

 

 

2.8 Run python

$ python

 

[gangserver@localhost bin]$ python
Python 3.12.9 (main, Feb  4 2025, 00:00:00) [GCC 11.5.0 20240719 (Red Hat 11.5.0-4)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[gangserver@localhost bin]$ 

 

- End -

 

 

[ 참조 ]

https://www.server-world.info/en/note?os=CentOS_Stream_9&p=python&f=4