CentOS 7下安裝Python3.6

•安裝python3.6可能使用的依賴

yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel

•到python官網找到下載路徑, 用wget下載

wget https://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz

•解壓tgz包

tar -zxvf Python-3.6.4.tgz

•把python移到/usr/local下面

mv Python-3.6.4 /usr/local

•刪除舊版本的python依賴

ll /usr/bin | grep python

rm -rf /usr/bin/python

•進入python目錄

cd /usr/local/Python-3.6.4/

•配置

./configure

•編譯 make

make

•編譯，安裝

make install

•刪除舊的軟鏈接，創建新的軟鏈接到最新的python

rm -rf /usr/bin/python

ln -s /usr/local/bin/python3.6 /usr/bin/python

python -V