升级后如何在python dist包上保持相同的权限？

我在Ubuntu14上使用的是python包Patenti 1.0版。在做

ls-lrt/usr/local/lib/python2.7/dist包时/

我看到的权限如下

但是，一旦我通过命令

sudo pip install patoni--upgrade升级了用户，我就会看到用户的权限在升级后发生了变化


安装输出为-

sudo pip install patroni  --upgrade
The directory '/home/ubuntu/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
The directory '/home/ubuntu/.cache/pip' or its parent directory is not owned by the current user and caching wheels has been disabled. check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
Collecting patroni
Requirement already up-to-date: requests in /usr/local/lib/python2.7/dist-packages (from patroni)
Collecting cdiff (from patroni)
Requirement already up-to-date: six>=1.7 in /usr/local/lib/python2.7/dist-packages (from patroni)
Collecting python-etcd<0.5,>=0.4.3 (from patroni)
Requirement already up-to-date: prettytable>=0.7 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: tzlocal in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: boto in /usr/local/lib/python2.7/dist-packages (from patroni)
Collecting python-consul>=0.7.0 (from patroni)
  Downloading python_consul-0.7.2-py2.py3-none-any.whl
Requirement already up-to-date: psycopg2>=2.6.1 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: kazoo==2.2.1 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: urllib3>=1.9 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: click>=4.1 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: python-dateutil in /usr/local/lib/python2.7/dist-packages (from patroni)
Collecting psutil (from patroni)
Requirement already up-to-date: PyYAML in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: certifi>=2017.4.17 in /usr/local/lib/python2.7/dist-packages (from requests->patroni)
Requirement already up-to-date: chardet<3.1.0,>=3.0.2 in /usr/local/lib/python2.7/dist-packages (from requests->patroni)
Requirement already up-to-date: idna<2.7,>=2.5 in /usr/local/lib/python2.7/dist-packages (from requests->patroni)
Requirement already up-to-date: dnspython>=1.13.0 in /usr/local/lib/python2.7/dist-packages (from python-etcd<0.5,>=0.4.3->patroni)
Requirement already up-to-date: pytz in /usr/local/lib/python2.7/dist-packages (from tzlocal->patroni)
Installing collected packages: cdiff, python-etcd, python-consul, psutil, patroni
  Found existing installation: python-etcd 0.4.3
    Uninstalling python-etcd-0.4.3:
      Successfully uninstalled python-etcd-0.4.3
  Found existing installation: python-consul 0.6.0
    Uninstalling python-consul-0.6.0:
      Successfully uninstalled python-consul-0.6.0
  Found existing installation: patroni 1.0
    Uninstalling patroni-1.0:
      Successfully uninstalled patroni-1.0
Successfully installed cdiff-1.0 patroni-1.3.6 psutil-5.4.1 python-consul-0.7.2 python-etcd-0.4.5
You are using pip version 7.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.

有人能告诉我吗

为什么升级后权限会更改
即使在升级之后，我如何拥有相同的权限
我确信问题出在
sudo
中
sudo
在
root
user下运行一个新shell，新shell从
/root/
目录读取配置文件。似乎
/root/.bash_profile
中有一个命令
umask 027
。将其更改为
022
，问题应该得到解决。
我确信问题出在
sudo
中
sudo
在
root
user下运行一个新shell，新shell从
/root/
目录读取配置文件。似乎
/root/.bash_profile
中有一个命令
umask 027
。将其更改为
022
，问题应该得到解决。
注意：我是以Enterprise Linux/Fedora用户的身份发言的。更新系统全局包是不明智的。在EL（例如Centos 7）的情况下，您可以很容易地使您的系统不可用。注意：我是以Enterprise Linux/Fedora用户的身份发言的。更新系统全局包是不明智的。在EL（例如Centos 7）的情况下，您可以很容易地使系统无法使用。
pip install patroni  --upgrade
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
Collecting patroni
  Downloading patroni-1.3.6.tar.gz (90kB)
    100% |████████████████████████████████| 94kB 1.0MB/s 
Requirement already up-to-date: urllib3>=1.9 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: boto in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: psycopg2>=2.6.1 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: PyYAML in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: requests in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: six>=1.7 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: kazoo==2.2.1 in /usr/local/lib/python2.7/dist-packages (from patroni)
Collecting python-etcd<0.5,>=0.4.3 (from patroni)
  Downloading python-etcd-0.4.5.tar.gz
Collecting python-consul>=0.7.0 (from patroni)
  Downloading python_consul-0.7.2-py2.py3-none-any.whl
Requirement already up-to-date: click>=4.1 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: prettytable>=0.7 in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: tzlocal in /usr/local/lib/python2.7/dist-packages (from patroni)
Requirement already up-to-date: python-dateutil in /usr/local/lib/python2.7/dist-packages (from patroni)
Collecting psutil (from patroni)
  Downloading psutil-5.4.1.tar.gz (408kB)
    100% |████████████████████████████████| 409kB 1.1MB/s 
Collecting cdiff (from patroni)
  Downloading cdiff-1.0.tar.gz
Requirement already up-to-date: certifi>=2017.4.17 in /usr/local/lib/python2.7/dist-packages (from requests->patroni)
Requirement already up-to-date: chardet<3.1.0,>=3.0.2 in /usr/local/lib/python2.7/dist-packages (from requests->patroni)
Requirement already up-to-date: idna<2.7,>=2.5 in /usr/local/lib/python2.7/dist-packages (from requests->patroni)
Requirement already up-to-date: dnspython>=1.13.0 in /usr/local/lib/python2.7/dist-packages (from python-etcd<0.5,>=0.4.3->patroni)
Requirement already up-to-date: pytz in /usr/local/lib/python2.7/dist-packages (from tzlocal->patroni)
Building wheels for collected packages: patroni, python-etcd, psutil, cdiff
  Running setup.py bdist_wheel for patroni
  Stored in directory: /home/ubuntu/.cache/pip/wheels/86/5a/e3/cb4ac4ecf20bc7a2956062d3c3ad15c660a993a0cc3aa23d35
  Running setup.py bdist_wheel for python-etcd
  Stored in directory: /home/ubuntu/.cache/pip/wheels/d1/79/df/26facc508cdb5fefaf3d574fb634d848754a7e69d95f53f056
  Running setup.py bdist_wheel for psutil
  Stored in directory: /home/ubuntu/.cache/pip/wheels/05/a2/2a/2015d6af91fb5a4cc5bcdfa9699034e2f624fc9cc5acde7ab9
  Running setup.py bdist_wheel for cdiff
  Stored in directory: /home/ubuntu/.cache/pip/wheels/d9/67/dc/d53a3cfea638a5652d0d2054b447d67a7d2a2bdebf0f67765e
Successfully built patroni python-etcd psutil cdiff
Installing collected packages: python-etcd, python-consul, psutil, cdiff, patroni
  Found existing installation: python-etcd 0.4.3
    Uninstalling python-etcd-0.4.3:
Exception:
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 211, in main
    status = self.run(options, args)
  File "/usr/local/lib/python2.7/dist-packages/pip/commands/install.py", line 311, in run
    root=options.root_path,
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_set.py", line 640, in install
    requirement.uninstall(auto_confirm=True)
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_install.py", line 716, in uninstall
    paths_to_remove.remove(auto_confirm)
  File "/usr/local/lib/python2.7/dist-packages/pip/req/req_uninstall.py", line 125, in remove
    renames(path, new_path)
  File "/usr/local/lib/python2.7/dist-packages/pip/utils/__init__.py", line 315, in renames
    shutil.move(old, new)
  File "/usr/lib/python2.7/shutil.py", line 303, in move
    os.unlink(src)
OSError: [Errno 13] Permission denied: '/usr/local/lib/python2.7/dist-packages/etcd/__init__.py'
/usr/local/lib/python2.7/dist-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90: InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning.
  InsecurePlatformWarning
You are using pip version 7.1.2, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.