1.下載 wget https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz並解壓tar -xzvf Python-3.8.0.tgz
2. 安裝依賴
yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
yum install libffi-devel -y
3. 編譯安裝
./configure prefix=usr/local/python3
make -j4 && make install
4. 配置環境及軟連接
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
5. 上述配置存在一些問題，比如安裝了flask，直接運行flask run會提示命令找不到
建議將/usr/local/python3/bin添加到環境變量中
vim .bash_profile
