paramiko

前言   不管是运维还是开发抑或是测试，工作中不免会和Linux服务器打交道，常见的操作譬如：查看CPU或内存状态、查看和修改服务器时间、查看或者修改服务器配置文件、实时查看或回看系统的日志、重启服务器中某个进程等。如果不在服务器旁，一般会选择利用Xshell这样的远程SSH工具登陆到服务器去执行所需操作。如果有一个Web工具，该工具将会很方便的给目标用户提供服务，对于开发来说，可以更注重自己代码本身，对于运维而言可以方便直接的知道服务器的状态，对于测试人员而言，提高测试的效率。   本人在开发这个基于django的Web工具前并没有网站开发经验，都是摸着石头过河，所以在开发过程中遇到很多的问题，并且逐个解决并达成需求，其中也直接拿来一些代码复用。这些文章中会包含一些前端的技术(websocket、ajax、路由)和一些后端的小模块(paramiko、openid、webserver、MySQL)，在这些小零件的拼凑中又会衍生很多小的细节和方法。此篇文章会做一个回顾，虽然很多功能有更好的实现方法，里面涉及的技术难度也不大，但是也希望能够帮助到有需求的童鞋。 内容介绍   文章默认读者已经具备了django的开发经验，文章直接略过了纷繁的初学内容，直接开始小项目，主要内容包括： 拿来即用的bootstrap模板 ； 服务器SSH服务配置与python中paramiko的使用 ；

Using the standard client.open_sftp() handle gives me SFTP controls but without sudo/root permissions, any sort of /etc/** files can't be edited. I have a user that has passwordless sudo access, I figured I could maybe start off with sudo su and then invoke SFTP but that did not seem to be the case. t = paramiko.Transport(('192.168.56.102', 22)) t.connect(username='vagrant', password='vagrant') chan = t.open_session() chan.get_pty() chan.invoke_subsystem('sftp') chan.exec_command('sudo su') sftp = paramiko.SFTPClient.from_transport(t) .. the error paramiko.ssh_exception.SSHException: Channel

I am using paramiko to connect to a remote server over ssh. When authenticating using a public key, the performance is slow (~90 secs). Here is the relevant logging output: 2012-05-14 17:37:21,378 Ciphers agreed: local=aes128-ctr, remote=aes128-ctr 2012-05-14 17:37:21,378 using kex diffie-hellman-group1-sha1; server key type ssh-rsa; cipher: local aes128-ctr, remote aes128-ctr; mac: local hmac-sha1, remote hmac-sha1; compression: local none, remote none 2012-05-14 17:37:21,481 Switch to new keys ... 2012-05-14 17:37:21,483 Adding ssh-rsa host key for 10.12.34.56:

1.Python代码操作git 安装 pip3 install gitpython 操作git import os from git.repo import Repo # gitpython def clone(): download_path = os.path.join('codes', 'fuck') # git clone -b master https://gitee.com/wupeiqi/xxoo.git # git clone -b v1 https://gitee.com/wupeiqi/xxoo.git Repo.clone_from('https://gitee.com/wupeiqi/xxoo.git', to_path=download_path, branch='master') def pull(): # git pull origin master local_path = os.path.join('codes', 'fuck') repo = Repo(local_path) repo.git.pull() def tag_list(): local_path = os.path.join('codes', 'fuck') repo = Repo(local_path) tag_list = [item.name for item in repo

When I run the Python code below: import workflow import console import paramiko import time strComputer = 'server.com' strUser = 'user' strPwd = 'passwd' client = paramiko.SSHClient() client.set_missing_host_key_policy(paramiko.AutoAddPolicy()) client.connect(hostname=strComputer, username=strUser, password=strPwd) channel = client.invoke_shell() channel.send('ls\n') time.sleep(3) output=channel.recv(2024) print(output) #Close the connection client.close() print('Connection closed.') I get the desired output mixed with ugly characters: Last login: Thu Jun 19 23:37:55 2014 from 192.168.0.10 ls

I am able to get a directory listing from Paramiko. And with listdir_attr I get the attributes. However, I need to sort this list by filename. If it returned a list of dictionaries I could use lambda to do the sort. But with it returning a list of SFTPAttributes I can't figure out how to do the sort other than creating a new list of dictionaries containing the data I care about and sorting that list. Before doing that is there a way to get a directory listing that is sorted by filename? There's no way to make SFTPClient.listdir_attr return a sorted list. Sorting is easy though: files = sftp