宝塔备份到七牛云出错解决办法

-bash: pip: command not found
pip命令报错
解决方法（Centos版）
1、下载
wget https://bootstrap.pypa.io/get-pip.py
2、安装

python get-pip.py
3、查看pip版本（如果本步骤正常，忽略4/5步）
pip -V
4、查找pip安装路径
find / -name pip
5、将pip添加到系统命令
ln -s /usr/local/python/bin/pip /usr/bin/pip

错误
From cffi callback <function _verify_callback at 0x7fb1121b0aa0>:
Traceback (most recent call last):
  File "/usr/lib64/python2.7/site-packages/OpenSSL/SSL.py", line 309, in wrapper
    _lib.X509_up_ref(x509)
AttributeError: 'module' object has no attribute 'X509_up_ref'


解决
//卸载
pip uninstall pyOpenSSL cryptography
//安装
sudo pip install pyOpenSSL cryptography

宝塔备份到七牛云出错解决办法