Centos默认的是python版本一般都是2.6或者2.7。
yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel
//可以选择下载不同的版本号
wget https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tgz
tar -zxvf Python-3.5.0.tgz
sudo mkdir /usr/local/python3
sudo Python-3.5.0/configure --prefix=/usr/local/python3
sudo make
sudo make install
在/usr/bin中有python、python2、python2.7三个ln,是对应版本的python。
sudo mv python python.bak,
sudo ln -s /usr/local/python3/bin/python3 /usr/bin/python
1.修改yum配置文件
sudo vi /usr/bin/yum
2.urlgrabber文件修改
sudo vim /usr/libexec/urlgrabber-ext-down
3.yum-config-manager修改
sudo vim /usr/bin/yum-config-manager
yum install python-pip
sudo yum install openssl-devel -y
sudo yum install zlib-devel -y
wget --no-check-certificate https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz#md5=c607dd118eae682c44ed146367a17e26
tar -zxvf setuptools-19.6.tar.gz
cd setuptools-19.6
sudo python setup.py build
sudo python setup.py install
wget --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-8.0.2.tar.gz#md5=3a73c4188f8dbad6a1e6f6d44d117eeb
tar -zxvf pip-8.0.2.tar.gz
cd pip-8.0.2
python setup.py build
sudo python setup.py install
mv pip pip.back
cp pip3 pip