rocky linux:编译安装python3.11.4(rocky linux 9.2)

一，查看现有的版本:

1，本地版本

[root@img ~]# python --version
Python 3.9.16

2,现在的最新版本:

访问官网:

https://www.python.org/

如图:

可以看到线上的最新版本是3.11.4 

二，编译/安装:

1,下载：

先复制下载地址

2,从服务器用wget命令下载:

[root@img python]# wget https://www.python.org/ftp/python/3.11.4/Python-3.11.4.tgz

3，下载完成后解压缩:

[root@img python]# tar -zxvf Python-3.11.4.tgz

4,配置

[root@img python]# cd Python-3.11.4/
[root@img Python-3.11.4]#  ./configure --prefix=/usr/local/soft/python3.11.4 --enable-optimizations

5,编译

[root@img Python-3.11.4]# make

6，安装

 [root@img Python-3.11.4]# make install                                                                                                                                            

7,安装完成后查看效果:

[root@img Python-3.11.4]# /usr/local/soft/python3.11.4/bin/python3 --version
Python 3.11.4
[root@img Python-3.11.4]# /usr/local/soft/python3.11.4/bin/pip3 --version
pip 23.1.2 from /usr/local/soft/python3.11.4/lib/python3.11/site-packages/pip (python 3.11)

说明：刘宏缔的架构森林—专注it技术的博客，
网站：https://blog.imgtouch.com
原文: https://blog.imgtouch.com/index.php/2023/08/02/rocky-linux-bian-yi-an-zhuang-python3-11-4-rocky-linux-9-2/
代码: https://github.com/liuhongdi/ 或 https://gitee.com/liuhongdi
说明：作者:刘宏缔 邮箱: 371125307@qq.com

三，替换原有的python和pip

1,查看原有的python和pip所在的路径

[root@img Python-3.11.4]# whereis python3
python3: /usr/bin/python3 /usr/share/man/man1/python3.1.gz
[root@img Python-3.11.4]# whereis pip3
pip3: /usr/bin/pip3

2,创建python3的符号链接

[root@img Python-3.11.4]# mv /usr/bin/python3 /usr/bin/python3.bak
[root@img Python-3.11.4]# ln -s /usr/local/soft/python3.11.4/bin/python3 /usr/bin/python3
[root@img Python-3.11.4]# python --version
Python 3.11.4

3,创建pip3的符号链接

[root@img Python-3.11.4]# mv /usr/bin/pip3 /usr/bin/pip3.bak
[root@img Python-3.11.4]# ln -s /usr/local/soft/python3.11.4/bin/pip3 /usr/bin/pip3
[root@img Python-3.11.4]# pip --version
pip 23.1.2 from /usr/local/soft/python3.11.4/lib/python3.11/site-packages/pip (python 3.11)

四，查看linux的版本:

[root@imgPython-3.11.4]# cat/etc/redhat-release
Rocky Linuxrelease9.2(Blue Onyx)