Linux配置python3环境

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下载链接：https://www.python.org/downloads/

# 安装依赖
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
wget https://www.python.org/ftp/python/3.6.1/Python-3.6.7.tgz
mkdir -p /usr/local/python3
tar -zxvf Python-3.6.1.tgz
cd Python-3.6.1
./configure --prefix=/usr/local/python3
make && make install

#建立软链
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3

#修改PATH配置文件，设置环境变量
vim ~/.bash_profile
#添加变量
#PATH=$PATH:$HOME/bin:/usr/local/python3/bin

#编译PATH配置文件
source ~/.bash_profile

#检验
python3 -V
pip3 -V