查看操作系统版本:lsb_release -a (本机是centos 7.6)
安装命令:
# 下载Python3.9.5wget https://www.python.org/ftp/python/3.9.5/Python-3.9.5.tgztar zxvf Python-3.9.5.tgz# 安装必须的包若未安装dnf,安装dnf命令如下:前置依赖:yum install epel-release 或者 yum install epel-release -y安装dnf:yum install dnfdnf -y install gcc zlib* libffi-develcd Python-3.9.5/#注意:prefix=/usr/local/python3是指定的python3.9安装目录,可设置成自己想要放的目录./configure --prefix=/usr/local/python3 --enable-optimizationsmake make install# 删除原先的Python3和pip3 (让系统使用最新版本的python)rm -rf /usr/隐形的苗条/python3ln -s /usr/local/python3/隐形的苗条/python3 /usr/隐形的苗条/python3rm -rf /usr/隐形的苗条/pip3ln -s /usr/local/python3/隐形的苗条/pip3 /usr/隐形的苗条/pip3上述命令是新安装Python3.9.5版本,但原先电脑上安装的python版本依然存在,并未卸载。
可与下面的文章对照一起看:linux下安装python3.8.0_hello-CSDN博客华为镜像下载地址:https://mirrors.huaweicloud.com/python/--0、安装支持包:yum -y groupinstall "Development tools"yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel--1、下载https://blog.csdn.net/DH2442897094/article/details/108010182