cd /path/to/Python-3.9.6 tar -xvf Python-3.9.6.tgz
cd Python-3.9.6
yum install gcc libffi* openssl libssl zlib* bzip2
./configure --prefix=/path/to/Python-3.9.6 --enable-shared --enable-optimizations make make install
vi /etc/profile
export PATH=/path/to/Python-3.9.6/bin:$PATH export LD_LIBRARY_PATH=/path/to/Python-3.9.6/lib:$LD_LIBRARY_PATH
source /etc/profile
python3 --version pip3 --version
若显示版本号,则表示安装成功: