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digitalocean 免费送20刀了，赶紧上 digitalocean 是家vps 提供商，貌似提供的vps 挺好用的，现在送20刀，需要的赶紧上，啥时候失效了，就后悔了。优惠码：SSDCHP20操作流程：不介意的话使用我的推介连接：https://www.digitalocean.com/?refcode=86d59b0d0ee2注册个账号，这个不说，你也会吧注册完后点击“Get Started”，会来到“Billing”页面，点击“Add a CreditCard”， 不需要添加信用卡，只需要在Promo Code输入优惠码 SSDCHP20 后会自动提示获得20美元余额。不会的看图：借用hostloc的jeeve 的图，感谢他。
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xen 更新内核出错 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-2.6.32-5-686-bigmem.postinst line 799, line 2. dpkg: error processing linux-image-2.6.32-5-686-bigmem (--configure): subprocess installed post-installation script returned error exit status 2 configured to not write apport reports Errors were encountered while processing: linux-image-2.6.32-5-686-bigmem E: Sub-process /usr/bin/dpkg returned an error code (1) 错误就是上边的错误，请教万能的google后，得出结论，问题出在xen server 管理了内核，这个对于客户机来说可能是不可见的，或者是其他，没搞懂。具体请查看这个：http://www.stevefortuna.com/upgrading-to-debian-6-squeeze-on-vps-netany-onapp-platform/解决方法：原理猜测是卸载点grub,不然grub管理启动内核就行了. apt-get remove grub-legacy grub-common
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搜狗代理py代码 ''''' Author: Xiaoxia Contact: xiaoxia@xiaoxia.org Website: xiaoxia.org ''' from threading import Thread, Lock from struct import unpack from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer from httplib import HTTPResponse from SocketServer import ThreadingMixIn import socket, os, select import time, sys, random import threading # Minimize Memory Usage threading.stack_size(128*1024) x_sogou_auth = "9CD285F1E7ADB0BD403C22AD1D545F40/30/853edc6d49ba4e27" proxy_host = "h0.edu.bj.ie.sogou.com" proxy_port = 80 BufferSize = 8192 RemoteTimeout = 15 def calc_sogou_hash(t, host): s = (t + host + 'SogouExplorerProxy').encode('ascii') code = len(s) dwords = int(len(s)/4) rest = len(s) % 4 v = unpack(str(dwords) + 'i'+str(rest)+'s', s) for vv in v: if(type(vv)==type('i')): break a = (vv & 0xFFFF) b = (vv >> 16) code += a code = code ^ (((code<<5)^b) << 0xb) # To avoid overflows code &= 0xffffffff code += code >> 0xb if rest == 3: code += ord(s[len(s)-2]) * 256 + ord(s[len(s)-3]) code = code ^ ((code ^ (ord(s[len(s)-1])*4)) << 0x10) code &= 0xffffffff code += code >> 0xb elif rest == 2: code += ord(s[len(s)-1]) * 256 + ord(s[len(s)-2]) code ^= code << 0xb code &= 0xffffffff code += code >> 0x11 elif rest == 1: code += ord(s[len(s)-1]) code ^= code << 0xa code &= 0xffffffff code += code >> 0x1 code ^= code * 8 code &= 0xffffffff code += code >> 5 code ^= code << 4 code = code & 0xffffffff code += code >> 0x11 code ^= code << 0x19 code = code & 0xffffffff code += code >> 6 code = code & 0xffffffff return hex(code)[2:].rstrip('L').zfill(8) class Handler(BaseHTTPRequestHandler): remote = None # Ignore Connection Failure def handle(self): try: BaseHTTPRequestHandler.handle(self) except socket.error: pass def finish(self): try: BaseHTTPRequestHandler.finish(self) except socket.error: pass # CONNECT Data Transfer def transfer(self, a, b): fdset = [a, b] while True: r,w,e = select.select(fdset, [], []) if a in r: data = a.recv(BufferSize) if not data: break b.sendall(data) if b in r: data = b.recv(BufferSize) if not data: break a.sendall(data) def sogouProxy(self): if self.remote is None or self.lastHost != self.headers["Host"]: self.remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM) self.remote.settimeout(RemoteTimeout) self.remote.connect((proxy_host, proxy_port)) self.remote.sendall(self.requestline.encode('ascii') + b"\r\n") # Add Sogou Verification Tags self.headers["X-Sogou-Auth"] = x_sogou_auth t = hex(int(time.time()))[2:].rstrip('L').zfill(8) self.headers["X-Sogou-Tag"] = calc_sogou_hash(t, self.headers['Host']) self.headers["X-Sogou-Timestamp"] = t headerstr = str(self.headers).replace("\r\n", "\n").replace("\n", "\r\n") self.remote.sendall(headerstr.encode('ascii') + b"\r\n") # Send Post data if self.command == 'POST': self.remote.sendall(self.rfile.read(int(self.headers['Content-Length']))) response = HTTPResponse(self.remote, method=self.command) response.begin() # Reply to the browser status = "HTTP/1.1 " + str(response.status) + " " + response.reason self.wfile.write(status.encode('ascii') + b'\r\n') hlist = [] for line in response.msg.headers: # Fixed multiple values of a same name if 'TRANSFER-ENCODING' not in line.upper(): hlist.append(line) self.wfile.write("".join(hlist) + b'\r\n') if self.command == "CONNECT" and response.status == 200: return self.transfer(self.remote, self.connection) else: while True: response_data = response.read(BufferSize) if not response_data: break self.wfile.write(response_data) do_POST = do_GET = do_CONNECT = sogouProxy class ThreadingHTTPServer(ThreadingMixIn, HTTPServer): address_family = socket.AF_INET6 server_address = ("", 1998) server = ThreadingHTTPServer(server_address, Handler) # Random Target Proxy Server proxy_host = 'h' + str(random.randint(0,5)) + '.edu.bj.ie.sogou.com' print('Proxy over %s.\nPlease set your browser\'s proxy to %s.' % (proxy_host, server_address)) try: server.serve_forever() except: os._exit(1)
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