一、准备工作可选sudo apt update sudo apt upgrade -y二、下载Miniconda 安装脚本wget https://repo.anaconda.com/miniconda/Miniconda3-py313_26.7.1-1-Linux-x86_64.sh -O ~/miniconda.sh选这个保存位置就行如果网络下载慢可换清华镜像wget https://mirrors.tuna.tsinghua.edu.cn/anaconda/miniconda/Miniconda3-py313_26.7.1-1-Linux-x86_64.sh -O ~/miniconda.sh或者 -O /tmp/miniconda.sh或者 -O /opt/miniconda.sh (sudo chmod ow /opt)版本号会更新可到 Miniconda归档页 复制最新链接替换。或者下载最新版wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh -O ~/miniconda.sh最新版的python比较新我一般不选这个。三、运行安装脚本bash ~/miniconda.sh默认安装位置~/miniconda3安装过程交互Do you accept the license terms? [yes|no]yes同意协议[/home/uadmin/miniconda3] 回车默认安装位置或者输入/opt/anaconda3PREFIX/home/uadmin/miniconda3Downloading and Extracting Packages:Preparing transaction: doneExecuting transaction: doneinstallation finished.Do you wish to update your shell profile to automatically initialize conda?This will activate conda on startup and change the command prompt when activated.If youd prefer that condas base environment not be activated on startup,run the following command when conda is activated:conda config --set auto_activate_base falseNote: You can undo this later by running conda init --reverse $SHELLProceed with initialization? [yes|no][no] yesconda初始化no change /home/uadmin/miniconda3/condabin/condano change /home/uadmin/miniconda3/bin/condano change /home/uadmin/miniconda3/bin/activateno change /home/uadmin/miniconda3/bin/deactivateno change /home/uadmin/miniconda3/etc/profile.d/conda.shno change /home/uadmin/miniconda3/etc/fish/conf.d/conda.fishno change /home/uadmin/miniconda3/shell/condabin/Conda.psm1no change /home/uadmin/miniconda3/shell/condabin/conda-hook.ps1no change /home/uadmin/miniconda3/lib/python3.13/site-packages/xontrib/conda.xshno change /home/uadmin/miniconda3/etc/profile.d/conda.cshmodified /home/uadmin/.bashrc For changes to take effect, close and re-open your current shell. Thank you for installing Miniconda3!四、运行安装脚本简洁版bash ~/miniconda.sh -b -p ~/miniconda3-bbatch 模式静默安装不弹出交互式提示不显示许可协议、不询问安装路径、不询问是否初始化。-p指定安装路径prefix后面跟 ~/miniconda3 表示装到用户主目录下的 miniconda3 文件夹。uadminPC26:~$ bash ~/miniconda.sh -b -p ~/miniconda3 PREFIX/home/uadmin/miniconda3 Unpacking bootstrapper... Unpacking payload... Installing base environment... Preparing transaction: ...working... done Executing transaction: ...working... done installation finished.conda初始化uadminPC26:~$ ~/miniconda3/bin/conda init bash no change /home/uadmin/miniconda3/condabin/conda no change /home/uadmin/miniconda3/bin/conda no change /home/uadmin/miniconda3/bin/activate no change /home/uadmin/miniconda3/bin/deactivate no change /home/uadmin/miniconda3/etc/profile.d/conda.sh no change /home/uadmin/miniconda3/etc/fish/conf.d/conda.fish no change /home/uadmin/miniconda3/shell/condabin/Conda.psm1 no change /home/uadmin/miniconda3/shell/condabin/conda-hook.ps1 no change /home/uadmin/miniconda3/lib/python3.13/site-packages/xontrib/conda.xsh no change /home/uadmin/miniconda3/etc/profile.d/conda.csh modified /home/uadmin/.bashrc For changes to take effect, close and re-open your current shell. 五、让 Conda 立即生效安装完成后执行以下命令加载环境变量或关闭重开终端source ~/.bashrc# conda initialize # !! Contents within this block are managed by conda init !! __conda_setup$(/home/uadmin/miniconda3/bin/conda shell.bash hook 2 /dev/null) if [ $? -eq 0 ]; then eval $__conda_setup else if [ -f /home/uadmin/miniconda3/etc/profile.d/conda.sh ]; then . /home/uadmin/miniconda3/etc/profile.d/conda.sh else export PATH/home/uadmin/miniconda3/bin:$PATH fi fi unset __conda_setup # conda initialize 六、验证安装检查版本出现版本号即成功conda --versionconda 26.7.1七、常用设置可选关闭启动自动激活 base 环境conda config --set auto_activate false配置国内镜像加速下载配置文件路径~/.condarcLinux/Mac或 C:\Users\用户名\.condarcWindowsvim ~/.condarcchannels: - defaults auto_activate: false改成channels: - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/ - https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/pytorch/ show_channel_urls: true auto_activate: false八、简单使用创建虚拟环境conda create -n myenv python3.12.10 -y激活虚拟环境conda activate myenv取消激活conda deactivate九、卸载未实践rm -rf ~/miniconda3# 清理配置sed -i /conda initialize/,5d ~/.bashrcsource ~/.bashrc十、其他conda 新建虚拟环境jupyter安装及卸载虚拟内核 python -m ipykernel installAnaconda 虚拟环境创建后切换Python 版本