Rocky安装python3

下载

[root@i-sfg7loip ~]# cd /usr/local/src/
[root@i-sfg7loip src]# wget https://www.python.org/ftp/python/3.11.0/Python-3.11.0.tar.xz
--2022-11-02 20:07:48--  https://www.python.org/ftp/python/3.11.0/Python-3.11.0.tar.xz

[root@i-sfg7loip src]# tar -xf Python-3.11.0.tar.xz

[root@i-sfg7loip src]#  yum install -y gcc
[root@i-sfg7loip src]# yum -y install zlib*
[root@i-sfg7loip Python-3.11.0]# yum install -y make

安装

[root@i-sfg7loip src]# cd Python-3.11.0/
[root@i-sfg7loip Python-3.11.0]# ./configure --prefix=/usr/local/python3.11/
[root@i-sfg7loip Python-3.11.0]# echo $?
0
[root@i-sfg7loip Python-3.11.0]#  make && make install
Looking in links: /tmp/tmpyhfaf_xg
Processing /tmp/tmpyhfaf_xg/setuptools-65.5.0-py3-none-any.whl
Processing /tmp/tmpyhfaf_xg/pip-22.3-py3-none-any.whl
Installing collected packages: setuptools, pip
WARNING: The scripts pip3, pip3.10 and pip3.11 are installed in '/usr/local/python3.11/bin' which is not on PATH.
Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed pip-22.3 setuptools-65.5.0
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv

配置变量

[root@i-sfg7loip Python-3.11.0]#  vim /etc/profile.d/python3.sh 
export PATH=$PATH:/usr/local/python3.11/bin

[root@i-sfg7loip Python-3.11.0]# source /etc/profile
[root@i-sfg7loip Python-3.11.0]# python3.11
Python 3.11.0 (main, Nov  2 2022, 20:15:19) [GCC 8.5.0 20210514 (Red Hat 8.5.0-10)] on linux
Type "help", "copyright", "credits" or "license" for more information.
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