1. 首先安装如下依赖包:
yum -y groupinstall "Development tools"
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
以及一个比较重要的包(不装的话,python3.7安装会报错)
#yum install libffi-devel -y
#make install
2. 在自建目录安装
mkdir /usr/local/python3
cd /usr/local/python3
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tar.xz
3. 解压安装
tar -xvJf Python-3.7.0.tar.xz
cd Python-3.7.0
./configure --prefix=/usr/local/python3
make && make install
注:此步如果安装出错,注意安装依赖包(第一步中的包)
4. 创建软连接
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3