Rocky9 编译安装 python

cat/etc/redhat-release

dnf install tk tk-devel

cd /data/src
wget https://www.python.org/ftp/python/3.11.4/Python-3.11.4.tgz
tar -zxvf Python-3.11.4.tgz && cd Python-3.11.4/
./configure --prefix=/opt/python3.11 --enable-optimizations
make && make install

/opt/python3.11/bin/python3 --version
/opt/python3.11/bin/pip3 --version

whereis python3
whereis pip3

mv /usr/bin/python3 /usr/bin/python3.bak
ln -s /opt/python3.11/bin/python3 /usr/bin/python3
python --version

mv /usr/bin/pip3 /usr/bin/pip3.bak
ln -s /opt/python3.11/bin/pip3 /usr/bin/pip3
ln -s pip3 pip
pip --version

nohup python3 app.py & tail -f nohup.out          # 在后台运行程序并通过日志输出二维码

创建虚拟环境

python -m venv venv

激活虚拟环境

source venv/bin/activate

在虚拟环境中，执行命令

pip install requests

退出虚拟环境

deactivate