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安装Python必要的依赖包
yum install gcc openssl-devel bzip2-devel libffi-devel zlib-devel xz-devel
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下载Python3.7
cd /opt wget https://www.python.org/ftp/python/3.7.11/Python-3.7.11.tgz
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解压python包
tar xzf Python-3.7.11.tgz
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安装Python3.7
cd /opt/Python-3.7.11 ./configure --enable-optimizations make altinstall
注意事项：make altinstall用来防止替换/usr/bin/python的默认python包
# 现在可以删除下载的Python包 rm /opt/Python-3.7.11.tgz
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检查Python版本
python3.7 -V Python 3.7.11
