银河麒麟系统在线安装pip和paramiko
itomcoil 2025-05-21 14:17 17 浏览
#### 本章主要介绍在linux系统环境下，在线方式安装pip（包管理工具）和paramiko#####
######### 1. pip和pip3下载get-pip.py的地址
https://bootstrap.pypa.io/pip/2.7/get-pip.py
https://bootstrap.pypa.io/pip/3.7/get-pip.py
######### 2.在线安装pip
## 2.1 创建存放目录
[root@test ~]# mkdir -p /Package/python_package/python_pip-2.7
[root@test ~]# mkdir -p /Package/python_package/python_pip-3.7
## 2.2 在线下载python2.7版本的get-pip.py
[root@test ~]# wget https://bootstrap.pypa.io/pip/2.7/get-pip.py -P /Package/python_package/python_pip-2.7
--2024-07-24 15:37:59-- https://bootstrap.pypa.io/pip/2.7/get-pip.py
正在解析主机 bootstrap.pypa.io (bootstrap.pypa.io)... 151.101.188.175, 2a04:4e42:2d::175
正在连接 bootstrap.pypa.io (bootstrap.pypa.io)|151.101.188.175|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：1908226 (1.8M) [text/x-python]
正在保存至: “
/Package/python_package/python_pip-2.7/get-pip.py”
get-pip.py 100%[=============================================================================================================>] 1.82M 702KB/s 用时 2.7s
2024-07-24 15:38:04 (702 KB/s) - 已保存 “
/Package/python_package/python_pip-2.7/get-pip.py” [1908226/1908226])
## 2.3 在线下载python3.7版本的get-pip.py
[root@test ~]# wget https://bootstrap.pypa.io/pip/3.7/get-pip.py -P /Package/python_package/python_pip-3.7
--2024-07-24 15:40:11-- https://bootstrap.pypa.io/pip/3.7/get-pip.py
正在解析主机 bootstrap.pypa.io (bootstrap.pypa.io)... 151.101.188.175, 2a04:4e42:4b::175
正在连接 bootstrap.pypa.io (bootstrap.pypa.io)|151.101.188.175|:443... 已连接。
已发出 HTTP 请求，正在等待回应... 200 OK
长度：2635841 (2.5M) [text/x-python]
正在保存至: “
/Package/python_package/python_pip-3.7/get-pip.py”
get-pip.py 100%[=============================================================================================================>] 2.51M 177KB/s 用时 14s
2024-07-24 15:40:27 (184 KB/s) - 已保存 “
/Package/python_package/python_pip-3.7/get-pip.py” [2635841/2635841])
## 2.4安装python2.7版本的pip
# 进入get-pip目录
[root@test ~]# cd /Package/python_package/python_pip-2.7
# 确认python的版本
[root@test python_pip-2.7]# /usr/bin/python -V
Python 2.7.18
# 安装pip
[root@test python_pip-2.7]# /usr/bin/python get-pip.py
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
Collecting pip<21.0
Downloading pip-20.3.4-py2.py3-none-any.whl (1.5 MB)
|████████████████████████████████| 1.5 MB 3.2 MB/s
Collecting wheel
Downloading wheel-0.37.1-py2.py3-none-any.whl (35 kB)
Installing collected packages: pip, wheel
Successfully installed pip-20.3.4 wheel-0.37.1
# 确认pip的路径
[root@test python_pip-2.7]# whereis pip
pip: /usr/bin/pip /usr/bin/pip2.7
# 查看pip版本
[root@test python_pip-2.7]# /usr/bin/pip -V
pip 20.3.4 from /usr/lib/python2.7/site-packages/pip (python 2.7)
# python2.7版本的pip安装paramiko模块
[root@test ~]# /usr/bin/pip install paramiko
DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
Collecting paramiko
Downloading paramiko-2.12.0-py2.py3-none-any.whl (213 kB)
|████████████████████████████████| 213 kB 197 kB/s
Collecting bcrypt>=3.1.3
Downloading bcrypt-3.1.7-cp27-cp27mu-manylinux1_x86_64.whl (59 kB)
|████████████████████████████████| 59 kB 1.8 MB/s
Requirement already satisfied: six in /usr/lib/python2.7/site-packages (from paramiko) (1.15.0)
Collecting pynacl>=1.0.1
Downloading PyNaCl-1.4.0-cp27-cp27mu-manylinux1_x86_64.whl (964 kB)
|████████████████████████████████| 964 kB 1.7 MB/s
Collecting cryptography>=2.5
Downloading cryptography-3.3.2-cp27-cp27mu-manylinux2010_x86_64.whl (2.6 MB)
|████████████████████████████████| 2.6 MB 231 kB/s
Collecting cffi>=1.1
Downloading cffi-1.15.1-cp27-cp27mu-manylinux1_x86_64.whl (390 kB)
|████████████████████████████████| 390 kB 675 kB/s
Collecting ipaddress; python_version < "3"
Downloading ipaddress-1.0.23-py2.py3-none-any.whl (18 kB)
Collecting enum34; python_version < "3"
Downloading enum34-1.1.10-py2-none-any.whl (11 kB)
Collecting pycparser
Using cached pycparser-2.21-py2.py3-none-any.whl (118 kB)
Installing collected packages: pycparser, cffi, bcrypt, pynacl, ipaddress, enum34, cryptography, paramiko
Successfully installed bcrypt-3.1.7 cffi-1.15.1 cryptography-3.3.2 enum34-1.1.10 ipaddress-1.0.23 paramiko-2.12.0 pycparser-2.21 pynacl-1.4.0
## 2.5安装python3.7版本的pip
# 进入get-pip目录
[root@test ~]# cd /Package/python_package/python_pip-3.7
# 确认python的版本
[root@test ~]# /usr/bin/python3.7 -V
Python 3.7.9
# 安装pip
[root@test ~]# /usr/bin/python3.7 get-pip.py
Collecting pip<24.1
Downloading pip-24.0-py3-none-any.whl.metadata (3.6 kB)
Collecting wheel
Downloading wheel-0.42.0-py3-none-any.whl.metadata (2.2 kB)
Downloading pip-24.0-py3-none-any.whl (2.1 MB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.1/2.1 MB 1.3 MB/s eta 0:00:00
Downloading wheel-0.42.0-py3-none-any.whl (65 kB)
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 65.4/65.4 kB 3.5 MB/s eta 0:00:00
DEPRECATION: targetcli-fb 2.1.fb48 has a non-standard version number. pip 24.1 will enforce this behaviour change. A possible replacement is to upgrade to a newer version of targetcli-fb or contact the author to suggest that they release a version with a conforming version number. Discussion can be found at https://github.com/pypa/pip/issues/12063
Installing collected packages: wheel, pip
Successfully installed pip-24.0 wheel-0.42.0
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
# 确认pip的路径
[root@test ~]# whereis pip
pip: /usr/bin/pip /usr/bin/pip2.7 /usr/local/bin/pip /usr/local/bin/pip3.7
# 查看pip版本
[root@test ~]# /usr/local/bin/pip3 -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip (python 3.7)
# 找到python3安装的pip3的目录
[root@test ~]# find / -name pip-*
/usr/lib/python2.7/site-packages/pip-20.3.4.dist-info
/usr/share/python-wheels/pip-20.2.2-py2.py3-none-any.whl
/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info
# 进入目录
[root@test ~]# cd /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info
[root@test pip-24.0.dist-info]# ls
AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED top_level.txt WHEEL
# 创建一个虚拟环境，决定在目录里你想要的把它和运行的 venv 模块作为一个脚本
[root@test pip-24.0.dist-info]# /usr/bin/python3 -m venv scjgj-env
[root@test pip-24.0.dist-info]# ls
AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED scjgj-env top_level.txt WHEEL
# 激活虚拟环境（linux执行命令）
[root@test pip-24.0.dist-info]# source scjgj-env/bin/activate
(scjgj-env) [root@test pip-24.0.dist-info]#
# 在虚拟环境中升级paramiko
激活虚拟环境后，终端提示符会发生变化，这时可以使用 pip 安装包
(scjgj-env) [root@test pip-24.0.dist-info]# pip3 install paramiko
Collecting paramiko
Downloading paramiko-3.4.0-py3-none-any.whl (225 kB)
|████████████████████████████████| 225 kB 88 kB/s
Collecting pynacl>=1.5
Downloading PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl (856 kB)
|████████████████████████████████| 856 kB 65 kB/s
Collecting cryptography>=3.3
Downloading cryptography-43.0.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.0 MB)
|████████████████████████████████| 4.0 MB 137 kB/s
Collecting bcrypt>=3.2
Downloading bcrypt-4.2.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (273 kB)
|████████████████████████████████| 273 kB 185 kB/s
Collecting cffi>=1.4.1
Downloading cffi-1.15.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (427 kB)
|████████████████████████████████| 427 kB 102 kB/s
Collecting pycparser
Downloading pycparser-2.21-py2.py3-none-any.whl (118 kB)
|████████████████████████████████| 118 kB 74 kB/s
Installing collected packages: pycparser, cffi, pynacl, cryptography, bcrypt, paramiko
Successfully installed bcrypt-4.2.0 cffi-1.15.1 cryptography-43.0.0 paramiko-3.4.0 pycparser-2.21 pynacl-1.5.0
WARNING: You are using pip version 20.2.2; however, version 24.0 is available.
You should consider upgrading via the '/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip' command.
# 升级pip版本
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip
Collecting pip
Downloading pip-24.0-py3-none-any.whl (2.1 MB)
|████████████████████████████████| 2.1 MB 42 kB/s
Installing collected packages: pip
Attempting uninstall: pip
Found existing installation: pip 20.2.2
Uninstalling pip-20.2.2:
Successfully uninstalled pip-20.2.2
Successfully installed pip-24.0
# 确认升级pip后的版本
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3 -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.10 -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.7 -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
# package安装完成后，退出虚拟环境
(scjgj-env) [root@test pip-24.0.dist-info]# deactivate
[root@test pip-24.0.dist-info]#
# 测试模块paramiko是否安装成功
root@test pip-24.0.dist-info]# /usr/bin/python3
Python 3.7.9 (default, Mar 2 2021, 02:43:11)
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import paramiko
>>>
# 查看python已安装好的package
[root@test ~]# /usr/bin/pip list
[root@test ~]# /usr/local/bin/pip3 list
### 4.安装过程中的报错
## 4.1 python版本问题
/usr/bin/python get-pip.py
ERROR: This script does not work on Python 2.7. The minimum supported Python version is 3.8. Please use https://bootstrap.pypa.io/pip/2.7/get-pip.py instead
## 4.2
## 4.3 警告：以 ‘root’ 用户运行 pip 的风险及解决方案
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager. It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv
# 4.3.1 警告信息解析
# 这个警告信息主要有以下几个重点：
#权限问题：以 ‘root’ 用户运行 pip 可能会导致权限问题。这是因为 ‘root’ 用户拥有系统的最高权限，pip 安装的软件包将拥有系统范围的权限，这可能会导致其他用户无法访问或修改这些软件包。
#与系统包管理器冲突：在某些 Linux 发行版中，系统包管理器（如 apt, yum 等）管理着系统范围内的软件包。如果以 ‘root’ 用户使用 pip 安装软件包，可能会与系统包管理器发生冲突，导致系统不稳定甚至无法使用。
#系统不可用：以上问题的积累可能会使系统不可用。例如，某些关键的系统文件权限被意外修改，或者系统包管理器无法正确管理软件包。
# 4.3.2 解决方案
为避免上述风险，推荐使用虚拟环境来安装Python包。虚拟环境是一个独立的 Python环境，可以在不影响系统范围内安装的软件包的情况下，安装和管理项目依赖。
# 找到python3安装的pip3的目录
find / -name pip-*
/usr/lib/python2.7/site-packages/pip-20.3.4.dist-info
/usr/share/python-wheels/pip-20.2.2-py2.py3-none-any.whl
/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info
# 进入目录
cd /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info
ls
AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED top_level.txt WHEEL
# 创建一个虚拟环境，决定在目录里你想要的把它和运行的 venv 模块作为一个脚本
/usr/bin/python3 -m venv scjgj-env
ls
AUTHORS.txt entry_points.txt INSTALLER LICENSE.txt METADATA RECORD REQUESTED scjgj-env top_level.txt WHEEL
# 激活虚拟环境（linux执行命令）
source scjgj-env/bin/activate
(scjgj-env) [root@test pip-24.0.dist-info]#
# 在虚拟环境中安装包
激活虚拟环境后，终端提示符会发生变化，这时可以使用 pip 安装包
(scjgj-env) [root@test pip-24.0.dist-info]# pip3 install paramiko
Collecting paramiko
Downloading paramiko-3.4.0-py3-none-any.whl (225 kB)
|████████████████████████████████| 225 kB 88 kB/s
Collecting pynacl>=1.5
Downloading PyNaCl-1.5.0-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_24_x86_64.whl (856 kB)
|████████████████████████████████| 856 kB 65 kB/s
Collecting cryptography>=3.3
Downloading cryptography-43.0.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (4.0 MB)
|████████████████████████████████| 4.0 MB 137 kB/s
Collecting bcrypt>=3.2
Downloading bcrypt-4.2.0-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (273 kB)
|████████████████████████████████| 273 kB 185 kB/s
Collecting cffi>=1.4.1
Downloading cffi-1.15.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (427 kB)
|████████████████████████████████| 427 kB 102 kB/s
Collecting pycparser
Downloading pycparser-2.21-py2.py3-none-any.whl (118 kB)
|████████████████████████████████| 118 kB 74 kB/s
Installing collected packages: pycparser, cffi, pynacl, cryptography, bcrypt, paramiko
Successfully installed bcrypt-4.2.0 cffi-1.15.1 cryptography-43.0.0 paramiko-3.4.0 pycparser-2.21 pynacl-1.5.0
WARNING: You are using pip version 20.2.2; however, version 24.0 is available.
You should consider upgrading via the '/usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip' command.
# 升级pip版本
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/python3 -m pip install --upgrade pip
Collecting pip
Downloading pip-24.0-py3-none-any.whl (2.1 MB)
|████████████████████████████████| 2.1 MB 42 kB/s
Installing collected packages: pip
Attempting uninstall: pip
Found existing installation: pip 20.2.2
Uninstalling pip-20.2.2:
Successfully uninstalled pip-20.2.2
Successfully installed pip-24.0
# 确认升级pip后的版本
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3 -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.10 -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
(scjgj-env) [root@test pip-24.0.dist-info]# /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/bin/pip3.7 -V
pip 24.0 from /usr/local/lib/python3.7/site-packages/pip-24.0.dist-info/scjgj-env/lib64/python3.7/site-packages/pip (python 3.7)
# package安装完成后，退出虚拟环境
(scjgj-env) [root@test pip-24.0.dist-info]# deactivate
[root@test pip-24.0.dist-info]#
# 测试模块paramiko是否安装成功
root@test pip-24.0.dist-info]# /usr/bin/python3
Python 3.7.9 (default, Mar 2 2021, 02:43:11)
[GCC 7.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import paramiko
>>>
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大家好，很高兴又见面了，我是"高级前端进阶"，由我带着大家一起关注前端前沿、深入前端底层技术，大家一起进步，也欢迎大家关注、点赞、收藏、转发。1.Iteratorhelpers开发者...
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Array对象Array对象用于在变量中存储多个值:varcars=["Saab","Volvo","BMW"];第一个数组元素的索引值为0，第二个索引值为1，以此类推。更多有...
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刚刚，Gemini2.5Pro编程登顶，6美元性价比碾压Claude3.7Sonnet。不仅如此，谷歌还暗藏着更强的编程模型Dragontail，这次是要彻底翻盘了。谷歌，彻底打了一场漂亮的翻...
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JavaScript是一种运行在浏览器中的解释型编程语言，它的解释器被称为JavaScript引擎，是浏览器的一部分，JavaScript广泛用于浏览器客户端编程，通常JavaScript脚本是通过嵌...
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当Cursor的“即兴编程”开始拖累项目质量，AWS新晋IDEKiro以Spec工作流打出“先规范后编码”的系统工程思维：需求-设计-任务三件套一次生成，文档与代码同步落地，复杂项目不...
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欢迎光临，浏览之前点击上面的音乐放松一下心情吧！喜欢的话给小编一个关注呀！Effortscanonlypass,anddesperatelycanbeexcellent.努力只能及格...
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小型爬虫需求，requests库+bs4库就能解决；大型爬虫数据，尤其涉及异步抓取、内容管理及后续扩展等功能时，就需要用到爬虫框架了。下面介绍了10个爬虫框架，大家可以学习使用！1.Scrapysc...
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实现爬虫技术的编程环境有很多种，Java、Python、C++等都可以用来爬虫。但很多人选择Python来写爬虫，为什么呢？因为Python确实很适合做爬虫，丰富的第三方库十分强大，简单几行代码便可实...
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运行如下命令报错:>>>pip3installpyspider观察上面的报错问题，需要安装pycurl。是到这个网址:http://www.lfd.uci.edu/~gohlke...
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PysiderPysider是一个国人用Python编写的、带有强大的WebUI的网络爬虫系统，它支持多种数据库、任务监控、项目管理、结果查看、URL去重等强大的功能。安装pip3inst...
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神经网络的激活函数、并通过python实现whatis激活函数感知机的网络结构如下：左图中，偏置b没有被画出来，如果要表示出b，可以像右图那样做。用数学式来表示感知机：上面这个数学式子可以被改写：...
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