On Ubuntu/Debian based systems, Python will update to the default version available via the package manager. This is usually a bit behind the official release but is considered stable.This may include major releases if you have installed via thepython3package rather than a specific version. On ...
4. However, checking the installation with thepython3 --versioncommand still returns the old version. To fix this, you need to create a list of update alternatives. First, add the old version to the list with the command: sudo update-alternatives --install /usr/bin/python3 python3 /usr/...
–Install python3.x (latest version) sudo apt install python3.x –Add Python 2.x & Python 3.x to update-alternatives sudo update-alternatives –install /usr/bin/python python /usr/bin/python2.x 1 sudo update-alternatives –install /usr/bin/python python /usr/bin/python3.x 2 NB: Remem...
1.查看你系统中有哪些Python的二进制文件可供使用, ls /usr/bin/python* 结果如下: 2.查看python替换版本信息: update-alternatives --list python 会输出以下结果: 如果出现update-alternatives:error:no alternatives for python 则表示Python 的替换版本尚未被update-alternatives 命令识别。想解决这个问题,我们需要...
sudo nano/usr/lib/python3/dist-packages/UpdateManager/Core/MetaRelease.py 修改内容如下: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 from __future__importabsolute_import,print_function+importssl+ssl._create_default_https_context=ssl._create_unverified_contextimportaptimportapt_pkg ...
sudo apt-get install python3-pip sudo apt-get install python3-distutils sudo update-alternatives --config python3 python3 --version 如果希望默认python版本为python3,而不是python 2.x, 请参考此教程 https://www.jianshu.com/p/48b1675495e8">https://www.jianshu.com/p/48b1675495e8...
Update python3 to point to python3.7 sudo update-alternatives --config python3 Enter2for python3.7 Test the version of python python3 -V Python 3.7.1 Now you should have the latest stable version of python running on your Ubuntu linux server.Leave a commentbelow and checkout my otherlinux ...
ubuntu多个python版本切换 采用update-alternatives 切换版本 update-alternatives是Debian提供的一个工具(非Debian系的就不用看了),原理类似于上面一个办法,也是通过链接的方式,但是其切换的过程非常方便。 首先看一下update-alternatives的帮助信息: $ update-alternatives --help ...
conda create -n torch python=3.8 # 创建环境 name表示环境名 conda activate torch # 激活环境 name表示环境名 显示如上,说明安装成功。 8.5 conda 常用命令 conda --version # 查看conda版本 conda update conda # 更新至最新的conda conda update --all # 更新当前环境所有包 conda update package_name # ...
python 出现下面的说明安装成功：2、安装显卡驱动 sudo ubuntu-drivers devices sudo apt install nvidia-...