CentOS8安装Python3 – 大坑水滴 – 博客园
安装CentOS8 如果使用vmware player安装CentOS8，会出现如下选项 其中Software Selection默认为带有GUI版本，即安装完成之后，带有图形界面，我本人不太喜欢使用
https://www.cnblogs.com/qq931399960/p/11664594.html
我的虚机镜像：CentOS-Stream-8-x86_64-latest-boot.iso（最小桌面安装）
直接上操作
# python
# whereis python
# yum -y install python
# yum -y install python39
# python3
具体的执行结果
[root@localhost ~]# python
bash: python: command not found...
[root@localhost ~]# whereis python
python: /usr/bin/python3.6 /usr/bin/python3.6m /usr/lib/python3.6 /usr/lib64/python3.6 /usr/include/python3.6m /usr/share/man/man1/python.1.gz
[root@localhost ~]# yum -y install python
CentOS Stream 8 - AppStream 7.1 MB/s | 20 MB 00:02
CentOS Stream 8 - BaseOS 12 MB/s | 19 MB 00:01
CentOS Stream 8 - Extras 32 kB/s | 18 kB 00:00
No match for argument: python
There are following alternatives for "python": python2, python36, python38, python39
Error: Unable to find a match: python
[root@localhost ~]# yum -y install python39
Last metadata expiration check: 0:00:26 ago on Wed 16 Mar 2022 09:04:34 AM CST.
Dependencies resolved.
================================================================================
Package Arch Version Repo Size
================================================================================
Installing:
python39 x86_64 3.9.7-1.module_el8.6.0+930+10acc06f appstream 33 k
Installing dependencies:
python39-libs x86_64 3.9.7-1.module_el8.6.0+930+10acc06f appstream 8.2 M
python39-pip-wheel noarch 20.2.4-6.module_el8.6.0+930+10acc06f appstream 1.3 M
python39-setuptools-wheel
noarch 50.3.2-4.module_el8.6.0+930+10acc06f appstream 497 k
Installing weak dependencies:
python39-pip noarch 20.2.4-6.module_el8.6.0+930+10acc06f appstream 2.0 M
python39-setuptools
noarch 50.3.2-4.module_el8.6.0+930+10acc06f appstream 871 k
Enabling module streams:
python39 3.9
Transaction Summary
================================================================================
Install 6 Packages
Total download size: 13 M
Installed size: 45 M
Downloading Packages:
(1/6): python39-3.9.7-1.module_el8.6.0+930+10ac 1.3 MB/s | 33 kB 00:00
(2/6): python39-pip-wheel-20.2.4-6.module_el8.6 8.4 MB/s | 1.3 MB 00:00
(3/6): python39-setuptools-50.3.2-4.module_el8. 8.4 MB/s | 871 kB 00:00
(4/6): python39-setuptools-wheel-50.3.2-4.modul 7.7 MB/s | 497 kB 00:00
(5/6): python39-pip-20.2.4-6.module_el8.6.0+930 5.0 MB/s | 2.0 MB 00:00
(6/6): python39-libs-3.9.7-1.module_el8.6.0+930 9.6 MB/s | 8.2 MB 00:00
--------------------------------------------------------------------------------
Total 9.4 MB/s | 13 MB 00:01
CentOS Stream 8 - AppStream 1.6 MB/s | 1.6 kB 00:00
Importing GPG key 0x8483C65D:
Userid : "CentOS (CentOS Official Signing Key) <security@centos.org>"
Fingerprint: 99DB 70FA E1D7 CE22 7FB6 4882 05B5 55B3 8483 C65D
From : /etc/pki/rpm-gpg/RPM-GPG-KEY-centosofficial
Key imported successfully
Running transaction check
Transaction check succeeded.
Running transaction test
Transaction test succeeded.
Running transaction
Preparing : 1/1
Installing : python39-setuptools-wheel-50.3.2-4.module_el8.6.0+93 1/6
Installing : python39-pip-wheel-20.2.4-6.module_el8.6.0+930+10acc 2/6
Installing : python39-libs-3.9.7-1.module_el8.6.0+930+10acc06f.x8 3/6
Installing : python39-3.9.7-1.module_el8.6.0+930+10acc06f.x86_64 4/6
Running scriptlet: python39-3.9.7-1.module_el8.6.0+930+10acc06f.x86_64 4/6
Installing : python39-setuptools-50.3.2-4.module_el8.6.0+930+10ac 5/6
Running scriptlet: python39-setuptools-50.3.2-4.module_el8.6.0+930+10ac 5/6
Installing : python39-pip-20.2.4-6.module_el8.6.0+930+10acc06f.no 6/6
Running scriptlet: python39-pip-20.2.4-6.module_el8.6.0+930+10acc06f.no 6/6
Verifying : python39-3.9.7-1.module_el8.6.0+930+10acc06f.x86_64 1/6
Verifying : python39-libs-3.9.7-1.module_el8.6.0+930+10acc06f.x8 2/6
Verifying : python39-pip-20.2.4-6.module_el8.6.0+930+10acc06f.no 3/6
Verifying : python39-pip-wheel-20.2.4-6.module_el8.6.0+930+10acc 4/6
Verifying : python39-setuptools-50.3.2-4.module_el8.6.0+930+10ac 5/6
Verifying : python39-setuptools-wheel-50.3.2-4.module_el8.6.0+93 6/6
Installed:
python39-3.9.7-1.module_el8.6.0+930+10acc06f.x86_64
python39-libs-3.9.7-1.module_el8.6.0+930+10acc06f.x86_64
python39-pip-20.2.4-6.module_el8.6.0+930+10acc06f.noarch
python39-pip-wheel-20.2.4-6.module_el8.6.0+930+10acc06f.noarch
python39-setuptools-50.3.2-4.module_el8.6.0+930+10acc06f.noarch
python39-setuptools-wheel-50.3.2-4.module_el8.6.0+930+10acc06f.noarch
Complete!
[root@localhost ~]# whereis python
python: /usr/bin/python3.6 /usr/bin/python3.6m /usr/bin/python3.9 /usr/lib/python3.6 /usr/lib/python3.9 /usr/lib64/python3.6 /usr/lib64/python3.9 /usr/include/python3.6m /usr/include/python3.9 /usr/share/man/man1/python.1.gz
[root@localhost ~]# python
bash: python: command not found...
[root@localhost ~]# python3
Python 3.6.8 (default, Jan 19 2022, 23:28:49)
[GCC 8.5.0 20210514 (Red Hat 8.5.0-7)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
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