Current Python version
$ python --version
or
$ python -V
[ Execution Log ]
[gangserver@localhost ~]$ python --version
Python 3.9.21
Install Python 3.12
$ sudo dnf install python3.12
or
$ sudo yum install python3.12
[ Execution Log ]
[gangserver@localhost ~]$ sudo dnf install python3.12
[sudo] gangserver의 암호:
마지막 메타자료 만료확인(4:44:26 이전): 2025년 04월 02일 (수) 오전 06시 43분 21초.
종속성이 해결되었습니다.
================================================================================
꾸러미 구조 버전 저장소 크기
================================================================================
설치 중:
python3.12 x86_64 3.12.5-2.el9_5.2 appstream 26 k
종속 꾸러미 설치 중:
libnsl2 x86_64 2.0.0-1.el9.0.1 appstream 30 k
mpdecimal x86_64 2.5.1-3.el9 appstream 85 k
python3.12-libs x86_64 3.12.5-2.el9_5.2 appstream 9.2 M
python3.12-pip-wheel noarch 23.2.1-4.el9 appstream 1.5 M
연결 요약
================================================================================
설치 5 꾸러미
전체 내려받기 크기: 11 M
설치된 크기 : 44 M
진행할까요? [y/N]: y
(... Log omitted ...)
Move to /usr/bin directory and check Python executable file
$ cd /usr/bin
$ ls -al python*
[ Execution Log ]
[gangserver@localhost ~]$ cd /usr/bin
[gangserver@localhost bin]$ ls -al python*
lrwxrwxrwx. 1 root root 9 12월 13 02:18 python -> ./python3
lrwxrwxrwx. 1 root root 9 12월 13 02:18 python3 -> python3.9
-rwxr-xr-x. 1 root root 15632 12월 13 02:54 python3.12
-rwxr-xr-x. 1 root root 15632 12월 13 02:18 python3.9
python is linked to python3 and python3 is linked to python3.9 via symbolic links.
Change python3 symbolic link from python3.9 to python3.12
$ sudo ln -Tfs python3.12 python3
$ ls -al python*
[ Execution Log ]
[gangserver@localhost bin]$ sudo ln -Tfs python3.12 python3
[sudo] gangserver의 암호:
[gangserver@localhost bin]$ ls -al python*
lrwxrwxrwx. 1 root root 9 12월 13 02:18 python -> ./python3
lrwxrwxrwx. 1 root root 10 4월 2 11:40 python3 -> python3.12
-rwxr-xr-x. 1 root root 15632 12월 13 02:54 python3.12
-rwxr-xr-x. 1 root root 15632 12월 13 02:18 python3.9
Check Python version and Run Python
$ cd
$ python --version
$ python
[ Execution Log ]
[gangserver@localhost bin]$ cd
[gangserver@localhost ~]$ python --version
Python 3.12.5
[gangserver@localhost ~]$ python
Python 3.12.5 (main, Dec 3 2024, 00:00:00) [GCC 11.5.0 20240719 (Red Hat 11.5.0-2)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
[gangserver@localhost ~]$
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