python下载地址:
https://www.python.org/ftp/python/3.4.4/Python-3.4.4.tar.xz
下载命令:
wget https://www.python.org/ftp/python/3.4.4/Python-3.4.4.tar.xz
解压:
tar xvf Python-3.4.4.tar.xz
进入目录:
cd Python-3.4.4
将其安装在 /usr/local/
里面:
./configure --prefix=/usr/local
make
make altinstall
如果出错:
checking for --enable-universalsdk... no
需要安装下面命令:
yum install gcc
如果出现pip3未安装的情况:
Ignoring ensurepip failure: pip 7.1.2 requires SSL/TLS
记得写入以下命令:
yum install openssl-devel
然后再:
make altinstall
python应用程序目录:/usr/local/bin/python3.4
pip3的执行文件:/usr/local/bin/pip3.4
切记添加环境变量:
#set python3.4,pip3.4
export PYTHON_HOME=/usr/local/bin/
让环境变量生效:
source /etc/profile