查看是否有Python3
python3 -V
安装Python3
CentOS系统
wget https://www.moerats.com/usr/shell/Python3/CentOS_Python3.6.sh && sh CentOS_Python3.6.sh
Debian系统
wget https://www.moerats.com/usr/shell/Python3/Debian_Python3.6.sh && sh Debian_Python3.6.sh
`
python3 -V
CentOS系统
wget https://www.moerats.com/usr/shell/Python3/CentOS_Python3.6.sh && sh CentOS_Python3.6.sh
Debian系统
wget https://www.moerats.com/usr/shell/Python3/Debian_Python3.6.sh && sh Debian_Python3.6.sh
`