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之前还做了一些操作，不知道对成功是否有影响，如果卸载后仍然不好使，尝试修改这些注册表。

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
"LmCompatibilityLevel"=dword:1         -allow older Lan manager style messages
"NoLmHash"=dword:0                       -store the older, less secure Lan Manager encrypted password

HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Netlogon\Parameters
"AllowNT4Crypto"=dword:1                -allow less secure encrypted passwords (intermediate keys must be created)

HKLM\System\CurrentControlSet\Services\LanmanServer\Parameters
"RequireSecuritySignature"=dword:0   -don't require new message signatures
This value may have already existed, I don't remember

之后还参考了这个

1) in hklm\system\currentcontrolset\control\lsa, created LmCompatibilityLevel = dword "1", changed NoLmHash from "0" to "1"
2) in hklm\software\policies\microsoft created key netlogon
    in hklm\software\policies\microsoft\netlogon created key Paramaters
    in hklm\software\policies\microsoft\netlogon\paramaters created AllowNT4Crypto = dword "1"
3) in hklm\system\currentcontrolset\services\netlogon\paramaters created AllowNT4Crypto = dword "1"
4) in hklm\system\currentcontrolset\services\lanmanserver\paramaters requiresecuritysignature was already = dword "0"

做完这些操作后，删除windows live sign-in assistant就可以访问了。

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su - zimbra
 zmprov gacf | grep zimbraFileUploadMaxSize
 zmprov gacf | grep zimbraMtaMaxMessageSize

 zmprov mcf zimbraFileUploadMaxSize xxxxxxxx
 zmprov mcf zimbraMtaMaxMessageSize xxxxxxx

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A very quick HOWTO:

1) Install php-weathermap somewhere.
2) Read the fine manual
3) Create a weathermap of the hosts you want to monitor.
4) Configure WeatherMapDataSource_zabbix.php (and put it in the right place at weathermap/lib/datasources – not in the ZABBIX directory).
5) To get the id’s of the Items to put in the map, I’ve named all my traffic Items “Traffic…” so I ran the following MySQL query:

SELECT * FROM items i where description LIKE ‘Traffic%’;

this gets me the itemid I need to put into the weathermap configuration file. Note that I got error messages around lines 44 and 45 of the php file because my root MySQL user has a password. I guess these are for debugging purposes. I’ve also hardcoded the host, username and password of the database at around line 52 and hardcoded the datbase name at line 54. The variables didn’t seem to work. Also note that the Items must be Integers or the script won’t work.

6) Create the weathermap using “php ./weathermap –config mymap.conf”
7) Enjoy
8) If you want your map to auto-update itself, create a cron job or a Windows Scheduled Task to run the command at step 6)

<?php
// Zabbix Pluggable datasource for PHP Weathermap 0.9
// - read a pair of values from a database, and return it
// Actually the plugin look only in history_uint table
// TARGET zabbix:in:out

class WeatherMapDataSource_zabbix extends WeatherMapDataSource {

        function Init(&$map)
        {
                if(! function_exists("mysql_real_escape_string") ) return FALSE;
                if(! function_exists("mysql_connect") ) return FALSE;

                return(TRUE);
        }

        function Recognise($targetstring)
        {

         if(preg_match("/^zabbix:([\-a-zA-Z0-9_]+):([\-a-zA-Z0-9_]+)$/",$targetstring,$matches))

                {
                        return TRUE;
                }
                else
                {
                        return FALSE;
                }
        }

        function ReadData($targetstring, &$map, &$item)
        {
                $data[IN] = NULL;
                $data[OUT] = NULL;
                $data_time = 0;

                if(preg_match("/^zabbix:([\-a-zA-Z0-9_]+):([\-a-zA-Z0-9_]+)$/",$targetstring,$matches))
                {
                        $database_user = $map->get_hint('zabbix_dbuser');
                        $database_pass = $map->get_hint('zabbix_dbpass');
                        $database_name = $map->get_hint('zabbix_dbname');
                        $database_host = $map->get_hint('zabbix_dbhost');

                        $raw_in = mysql_real_escape_string($matches[1]);
                        $raw_out= mysql_real_escape_string($matches[2]);

                        debug ("Found for IN Value :  $raw_in \n");
                        debug ("Found for OUT Value :  $raw_out \n");

                        $SQL_IN = "select value from history_uint where itemid=$raw_in order by clock desc limit 1";
                        $SQL_OUT = "select value,clock from history_uint where itemid=$raw_out order by clock desc limit 1";
                        if(mysql_connect($database_host,$database_user,$database_pass))
                        {
                                if(mysql_select_db($database_name))
                                {
                                        $result_IN = mysql_query($SQL_IN);
                                        if (!$result_IN)
                                        {
                                            warn("Zabbix ReadData: Invalid query for IN Value: " . mysql_error()."\n");
                                        }
                                        else
                                        {
                                                $row_IN = mysql_fetch_assoc($result_IN);
                                                $data[IN] = $row_IN['value'];
                                        }
                                        $result_OUT = mysql_query($SQL_OUT);
                                        if (!$result_OUT)
                                        {
                                            warn("Zabbix ReadData: Invalid query for OUT Value: " . mysql_error()."\n");
                                        }
                                        else
                                        {
                                                $row_OUT = mysql_fetch_assoc($result_OUT);
                                                $data[OUT] = $row_OUT['value'];
                                                $data_time = $row_OUT['clock'];
                                        }

                                }

                                else
                                {
                                        warn("Zabbix ReadData: failed to select database ($database_name): ".mysql_error()."\n");
                                }
                        }
                        else
                        {
                                warn("Zabbix ReadData: failed to connect to database server: ".mysql_error()."\n");
                        }

                //      $data_time = now();
                }

                debug ("RRD ReadData: Returning (".($data[IN]===NULL?'NULL':$data[IN]).",".($data[OUT]===NULL?'NULL':$data[IN]).",$data_time)\n");

                return( array($data[IN], $data[OUT], $data_time) );
        }
}
?>

转自: http://www.zabbix.com/forum/showthread.php?t=9873

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#!/bin/env python

import os
import sys

if os.path.isfile("/tmp/workfile"):
   f = open('/tmp/workfile', 'r')
   size = int(os.fstat(f.fileno())[6])
else:
   sys.exit()

if os.path.isfile("/tmp/workfile.s"):
   s = open('/tmp/workfile.s', 'r+')
   if int(os.fstat(s.fileno())[6]) == 0 :
      last_stats = 0
   else:
      last_stats = int(s.readline())
else:
   s = open('/tmp/workfile.s', 'w')
   last_stats = 0

if size < last_stats :
   last_stats = 0

f.seek(last_stats)

notend = 1
while notend :
  string = f.readline()
  if len(string) == 0 :
     notend = 0
  else:
     string = string.strip(' \t\n\r')
     print string

s.seek(0)
s.write( str( f.tell() ) )

s.close()
f.close()
sys.exit()

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如果Cydia备份了系统的shsh，只需修改C:\windwos\system32\drivers\etc\hosts文件，增加

74.208.10.249 gs.apple.com
74.208.105.171 gs.apple.com

然后在Itunes里面按住“shift”点击“恢复”，验证通过后Itunes提示：未能恢复iPhone 发生未知错误（20）。

IPAD屏幕提示：

据说IOS软件的降级会导致这个错误，解决办法让设备进入DFU模式后再恢复。

具体操作方法：

1、关闭Itunes。

2、IPAD使用USB连接电脑

3、同时按住电源键+HOME键10秒（直到屏幕变黑），然后松开电源键，继续按住HOME键，再等待15秒。桌面右下角提示DFU模式驱动成功，但是屏幕始终是黑的！这时成功进入DFU模式.

4、打开Itunes，按住“shift”点击“恢复”，选择相应的IOS进行恢复即可。

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wget -q -O – http://www.atomicorp.com/installers/atomic.sh | sh
rpm -ivh http://mirror.neu.edu.cn/dag/redhat/el6/en/x86_64/dag/RPMS/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
yum install dcc pyzor razor-agents perl-Mail-SPF

修改/opt/zimbra/conf/spamassion/v310.pre文件：
去掉“loadplugin Mail::SpamAssassin::Plugin::DCC”前的注释。
切换到zimbra用户，重启SA服务：

su – zimbra
zmantispamctl reload

注意，如果升级过Zimbra，需要重新确认v310.pre文件的内容。

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zmlocalconfig -e amavis_dspam_enabled=true
zmamavisdctl reload

但是，DSPAM是需要学习的，否则没效果，学习方法：
1、下载邮件样本：http://spamassassin.apache.org/publiccorpus/
2、解压相关文件
3、用zimbra用户执行：

/opt/zimbra/dspam/bin/dspam_train zimbra /path/to/spam_directory /path/to/ham_directory

4、如果从系统邮件学习，直接运行zmtrainsa即可

zmtrainsa

5、查看学习状态

/opt/zimbra/dspam/bin/dspam_stats -H

注意：如果升级Zimbra，需要重新配置。

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/opt/zimbra/mysql/bin/mysqlcheck --defaults-file=/opt/zimbra/conf/my.cnf -S /opt/zimbra/db/mysql.sock -A -C -s -u root --password=VGyGSVvw2mjCMWClWpcKwHjp1dj7W
mysql.general_log
Error    : You can't use locks with log tables.
mysql.slow_log
Error    : You can't use locks with log tables.

通过修复工具会发现，没有任何数据表需要修复，因此，可以这么解决这个错误：

[root@Zimbra-Mailbox-01 ~]# cd /opt/zimbra/db/data/mysql/
[root@Zimbra-Mailbox-01 mysql]# mv *log.frm /tmp/
[root@Zimbra-Mailbox-01 mysql]# /opt/zimbra/mysql/bin/mysqlcheck --defaults-file=/opt/zimbra/conf/my.cnf -S /opt/zimbra/db/mysql.sock -A -C -s -u root --password=VGyGSVvw2mjCMWClWpcKwHjp1dj7W

从上面可以看出，错误提示没有了。

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