????????Emacs???????????ctrl????x???????ctrl+c??
????Ctrl-x
????Ctrl-c
????Apt????
????apt-get????????
??????Ubuntu??Debian???apt-get???????????????????????????????????
????????????????apt-get???????????????????????????
????apt-get help
????. . .
????. . .
????-c=? Read this configuration file
????-o=? Set an arbitrary configuration option?? eg -o dir::cache=/tmp
????See the apt-get(8)?? sources.list(5) and apt.conf(5) manual
????pages for more information and options.
????This APT has Super Cow Powers.
???????APT????????????
???????????????е???????????汾??apt?????????????????????????
????apt-get moo
????(__)
????(oo)
????/------/
????/ |    ||
????*  /---/
????~~   ~~
????...."Have you mooed today?"…
????Aptitude?????
????????apt-get??????????????????????????????apt????aptitude?????????????????????
??????????????????????￡?
????aptitude help
????. . .
????. . .
????-u             Download new package lists on startup.
????(terminal interface only)
????-i             Perform an install run on startup.
????(terminal interface only)
????This aptitude does not have Super Cow Powers.
???????aptitude??г????????
????????????????????±??????
????aptitude moo
????There are no Easter Eggs in this program(?????????в????.
??????????ɡ????????????????????????????и????????
????aptitude -v moo
????There really are no Easter Eggs in this program.(????????????в????
??????????
????aptitude -vv moo
????Didn't I already tell you that there are no Easter Eggs in this program?
????????????????????????в??????
?????????????????v?????????????????
????aptitude -vvvvv moo
????All right?? you win.?e????????
????/----
????-------/     
????/              
????/                |
????-----------------/                  --------
????----------------------------------------------
???????????????????????????v:
????aptitude -vvvvvv moo
????What is it?  It's an elephant being eaten by a snake?? of course.
???????????????????????????????.(?????????????????С?????
??????????????Antoine de Saint-Exupéry???С????????????仰??
????????????????????
???????Щ??????????????Щ?????????????????????檔
??????sudo?????????
?????????????sudo????????????????????????????Щ?????????????
?????????????????????visudo????????sudoers??????????????????sudo??????????????????У?顣
????sudo visudo
????????????????????????У?
????Defaults insults
????????沢?????????
?????????????????棬?????sudo????????????????
????sudo -k
????sudo ls
????[sudo] password for demo: # ??????????????
????Have you considered trying to match wits with a rutabaga?(???????????Ц???)??
????[sudo] password for demo:
????My pet ferret can type better than you!????????????????????????
????[sudo] password for demo:
????Wrong!  You cheating scum! (??????????????
???????С???Nmap???
????Nmap????????????????????????????????????顣
??????Ubuntu/Dedian???????????
????sudo apt-get install nmap
??????CentOS/Fedora??????????
????sudo yum install nmap
????Nmap?????????????????????????????“???С??”??????????
???????????????????????????????????Nmap???????????????????
????nmap scanme.nmap.org
????Starting Nmap 5.21 ( http://nmap.org ) at 2013-09-18 17:43 UTC
????Nmap scan report for scanme.nmap.org (74.207.244.221)
????Host is up (0.072s latency).
????Not shown: 998 closed ports
????PORT   STATE SERVICE
????22/tcp open  ssh
????80/tcp open  http
????Nmap done: 1 IP address (1 host up) scanned in 1.40 seconds
??????????????????????????????
????$tart|ng NMap 5.21 ( http://Nmap.org ) at 2013-09-18 17:45 UTC
????Nmap $cAn r3p0rt F0r scanM3.nmaP.oRg (74.207.244.221)
????Ho$t 1z Up (0.071z laT3ncy).
????Not sh0wN: 998 cl0$Ed p0rt$
????POrT   ST4TE $ERV!C3
????22/tcp opEn  Ssh
????80/tcP 0p3n  HtTp
????Nmap d0n3: 1 iP AddrESz (1 h0$t Up) $canNed !n 1.34 secondz
???????????????????????????滻????е???????y????????????“????”???
?????????е???????
??????????????????????????е?????????
??????telnet???ASCII???????????
????Simon Jansen?? Sten Spans?? ??Mike Edwards??ASCII???????????????????????????????telnet????????? ??????????а??????????????telnet??????ssh??????:
??????Ubuntu/Debian???棺
????sudo apt-get install telnet
??????CentOS/Fedora???棺
????sudo yum install telnet
????????????????????????????????

 

telnet towel.blinkenlights.nl
/~
R2-D2!                   |oo )
Where are you?         #     _=/_    #
\  /  _    //
\//|/.|\//
/  \_/  /
| /|
\_ _/
| | |
| | |
[]|[]
| | |
_______________________________/_]_[_\_____________________________

??????????????????ctrl+]???????????????????????”close”?????
????Ctrl-]
????close
????????????traceroute
?????????????????Ryan Werber????????????????????????????????????
?????????????traceroute????????????????????????·?????????????????????????????????????
?????????:
????traceroute -m 254 -q1 obiwan.scrye.net
????·??????????????????????????漣???????

 

. . .
. . .
15  Episode.IV (206.214.251.1)  77.506 ms
16  A.NEW.HOPE (206.214.251.6)  87.194 ms
17  It.is.a.period.of.civil.war (206.214.251.9)  77.699 ms
18  Rebel.spaceships (206.214.251.14)  78.171 ms
19  striking.from.a.hidden.base (206.214.251.17)  87.624 ms
20  have.won.their.first.victory (206.214.251.22)  86.249 ms
21  against.the.evil.Galactic.Empire (206.214.251.25)  77.505 ms
22  During.the.battle (206.214.251.30)  85.622 ms
23  Rebel.spies.managed (206.214.251.33)  78.121 ms
24  to.steal.secret.plans (206.214.251.38)  77.049 ms
. . .
. . .

???????4??5??6????????Ryan??????????????????
????99  Were.no.strangers.to.love (206.214.251.206)  77.472 ms
????100  You.know.the.rules.and.so.do.I (206.214.251.209)  78.054 ms
????101  A.full.commitments.what.Im.thinking.of (206.214.251.214)  78.512 ms
????102  I.just.wanna.tell.you.how.Im.feeling (206.214.251.217)  79.884 ms
????103  Gotta.make.you.understand (206.214.251.222)  79.427 ms
????104  Never.gonna.give.you.up (206.214.251.225)  77.032 ms
????105  Never.gonna.let.you.down (206.214.251.230)  78.909 ms
????106  Never.gonna.run.around.and.desert.you (206.214.251.233)  80.286 ms
??????????????????
????????Щ????????????????????????????????????????????