安装依赖的库
yum -y install python-devel openssl openssl-devel gcc sqlite sqlite-devel mysql-devel libxml2-devel libxslt-devel
Python =================================================
下载python 3.5.2
wget https://www.python.org/ftp/python/3.5.2/Python-3.5.2.tgz
解压文件
tar -xzf Python-3.5.2.tgz
进入目录
cd Python-3.5.2
编译安装
./configure --prefix=/usr/local/python3.5--with-threads --enable-shared
make && make altinstall
备份旧python相关命令
mv /usr/bin/pip /usr/bin/pip_old
mv /usr/bin/easy_install /usr/bin/easy_install_old
mv /usr/bin/python /usr/bin/python_old
新版本python命令做软连接，快捷使用
ln -s /usr/local/python3.5/lib/libpython3.5m.so /usr/lib
ln -s /usr/local/python3.5/lib/libpython3.5m.so.1.0/usr/lib
ln -s /usr/local/python3.5/lib/libpython3.5m.so /usr/lib64
ln -s /usr/local/python3.5/lib/libpython3.5m.so.1.0/usr/lib64
ln -s /usr/local/python3.5/bin/python3.5/usr/bin/python
ln -s /usr/local/python3.5/bin/easy_install-3.5/usr/bin/easy_install
ln -s /usr/local/python3.5/bin/pip3.5/usr/bin/pip
重新加载配置
/sbin/ldconfig -v
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