Tuesday, August 26, 2008

Verbs with down

bring down:to cause someone in a position of power to lose their job: This scandal could bring down the government.
come down:
hold sb/sth down: to keep someone or something in a particular place or position and to stop them from moving: He was struggling so much that it took three police officers to hold him down.
knock sb/sth down: to cause someone or something to fall to the ground by hitting them
See picture
go down:
put down:
take sth down: 1. (REMOVE) to remove something that is on a wall or something that is temporary, or to remove a structure by separating its different parts: I've taken the pictures down. 2. (WRITE) to write something that another person has just said: He took down my address and phone number and said he'd phone back.

turn sb/sth down: to refuse an offer or request: He offered her a trip to Australia but she turned it/him down. He turned down the job because it involved too much travelling.

Monday, August 25, 2008

Cron in Linux

  • Check Cron whether installed in linux: rpm -qa | grep cron
  • Start cron service in RHEL, service crond start
  • Edit tasks: crontab -e, the task configure structure is
    [Minute] [Hour] [Day of the month] [Month of the year] [Day of the week] [command]
    "*" represent any number. "/" means every. "-" means to. "," separate more than one value eg: */2 2-4 2,5,7 * * means every 2 mins between 2 o'clock and 4 o'clock in the second, fifth and seventh day in each month.
  • Del tasks: crontab -r
  • List tasks: crontab -l

Wednesday, August 20, 2008

网吧如何彻底摆脱机器狗的困扰

转自:http://www.ixpub.net/thread-734897-1-2.html

网吧中的电脑中了机器狗后,机器狗会穿透还原感染userinit.exe文件。重启后userinit.exe文件就会下载大量木马病毒并运行,其所下载木马病毒大部分为网游盗马木马。而且机器狗会穿透还原卡,重启后还在,所以十分可恶。

要清除机器狗,要做的就是恢复被机器狗感染的文件。可以使用超级巡警的机器狗专杀来穿透还原修复被感染的文件。以下是专杀工具的简介:
引用:
本工具可检测并查杀机器狗病毒,可穿透机器狗所能穿透的还原系统来修复被感染的文件。本工具还具有免疫的功能,针对已知机器狗变种进行免疫,防止再次感染。另外,可使用命令行方式进行杀毒,便于自动化操作,建议网吧等场所设置为开机自动杀毒,减少重复作业。
在使用本专杀后,强烈建议安装超级巡警最新版,用以即时监控机器狗病毒,防止重复感染!
命令行参数:
(建议使用“>”将结果输出到文件中):
/k 命令行自动杀毒
/i 需要免疫
>result.txt 将结果输出到result.txt文件中
例子:
KillRodog /k /i > c:\kill_result.txt
简介中说,可以穿透还原卡修复文件,还可以使用命令行功能自动修复。其实这两个功能是特别为网吧设计的。

使用超级巡警的机器狗专杀来穿透还原修复被感染的文件,修复文件后重启一下就可以了。因为机器狗下载的木马并不会穿透还原,当你重启机器后那些木马就不存在了。查杀效果如下图。


可是中毒后去手动查杀还是麻烦。这里就要使用超级巡警专门为网吧用户设计的命令行杀毒功能来完成开机自动杀毒修复文件了。我们可以写一个批处理调用超级巡警机器狗专杀杀毒。批处理就用下面这个文件
引用:
KillRodog /k /i > c:\kill_result.txt
其实就是简介中的示例。将以上代码保存到一个文本文件中,改后缀为bat就可以了。然后将批处理和机器狗专杀放到同一个目录里,如下图:


创建一个批处理的快捷方式,把快捷方式到到启动目录里就可以了。


这样在开机的时候批处理就会自动调用专杀工具查杀机器狗病毒恢复文件。你就永远不用担心机器狗了,当有人中毒后,重启两次就可以了(因为专杀没有 userinit.exe启动的早,所以第一次已经把文件恢复了,但是木马已经下载回来了,所以需要再重启一下)。呵呵。祝广大网管工作顺利。

专杀下载地址:http://www.sucop.com/download/29.html

Tuesday, August 19, 2008

verbs with into

bump into:
burst into: to suddenly start sth. burst into tears - to suddenly start to cry
come into:
If someone comes into money, property or a title, they receive it as a result of the death of a relative:
come into:
If a particular emotion or quality comes into a situation, it influences that situation:
She married for money - love didn't come into it. NOTE: This sense is usually used in negative sentences.
crowd (sth) into sth : If people crowd or are crowded into a place, they fill it completely:
fling yourself into sth : to do something with a lot of enthusiasm: Tom has really flung himself into his work this year.
fly into : to suddenly become very angry: I asked to speak to her boss and she just flew into a rage.
go into sth (START): 1 to start doing a particular type of work: My son's planning to go into journalism. 2 to start an activity, or start to be in a particular state or condition: The drug is still being tested and will not go into commercial production for at least two years.
go into sth (DISCUSS): to discuss, examine, describe or explain something in a detailed or careful way. I'd rather not go into that now. Can we discuss it later?
go into sth (BE USED) MAINLY UK. If time, money or effort goes into a product or activity, it is used when producing or doing it: A considerable amount of time and effort has gone into this exhibition.
pull in or pull into :
pull in/pull into somewhere (MOVE) phrasal verb
If a vehicle pulls in or pulls into somewhere, it moves in that direction and stops there.
rush into: If you rush into something such as a job, you start doing it without having really decided if it is the right thing to do or having considered the best way to do it.
shock into:
slip into sth: (ALSO slip sth on) to quickly put on a piece of clothing: If you could wait two minutes, I'm just going to slip into a smarter dress. You don't need to go into the changing rooms - just slip the jacket on over your sweater.
talk sb into sth: to persuade someone to do something:He's against the idea, but I think I can talk him into it.
walk into sth: to get a job very easily: She walked straight into a well-paid job after leaving university.