221ϢڷSQLƷȫWindows VistaOffice 2007װΪµSQL Server 2005 SP2SQL20052ṩµ֤ѡҵвʵ
networkcomputing.com վ⻯Ͷں˴ӦõѾҵIT֤⡣ijɱѾΪҵӦһء˾Լְմշѵij¾ɷڷжSQLΪ֤ȷһϣ˾Ҳ
·SQL Server 2005 SP2ṩµĹܣOffice 2007һھܹSQLExcel 2007Visio 2007йSQLOffice SharePoint Server 2007
ʾµķṩݴ洢ѹ˴洢ݵĿռ䲢ܡ˵ɹĹݿԱһȶĻʹµݿı档
SQL Server 2005 SP2ڡReport Builderлṩ˶Լݿ֧֣ҵûԴһʹSQLܡ
ҵûSQL Server 2005 SP2ַhttp://www.microsoft.com/sql/sp2.mspx
ôWindowsļʼ>>㳢921696=ťʱȻûзӦ!!! 92169798ȴһ
Կ
֪ʶȨ˾
url : http://www.blueidea.com/news/other/2004/2397.asp
߷͡족ϰ䲼Ķ֪ʶȨ˾ͣITܲӰ죬Ҫ¼档
1.
ṩؿҪеΣҴع֣ͬݡ̵͡ż1000ݡṩۼ1000˴ϽأܾͿԽ˷żͬԣس1000ĿҲܱΡͬģṩռ䡢ȵķ˵ҲܱΪΪ֪ʶȨṩͰ
2.
ͬMP3ļƣδȨṩߡ̵ȿܶٶ̵⡣1000ĸʺܵ͡
3.
ݡ͡1000()ļͽ3ͽ̻ۡﵽ5000ݣ3ͽ̣߿7ꡣ
4.ʹõ
ݡ͡λװ3000ݡ˰װ1000δȨͿܿԽ˻֪ʶȨż
5.˽
зרҳƣݡ͡ҵδɣװϷΡ˽ҳ1000ˣҲܿԽ˷ż
Red HatƳҵLinux ְȫ
2005-1-18 10:14:41
ӱ
Ϣ ԴӦRed HatڼӽзƻڽƳ°Red Hat뾺Novell˾ڿԴ չһֽ
ݽӽRed Hat˾ʿϢ¶Red Hat¸ƳµҵLinux Enterprise Linux 4 Enterprise Linux 4 ȫ֧ԭLinux 2.6˶ְȫܡ
ϤRed Hatƻ14ڲʿپеġLinuxWorldֻƳ°Enterprise Linux 4Red Hat˾ӢһλһܾȷRed HatǷƳ°
Red Hat˾֮ǰʾһҵƳEnterprise Linux 4ϵͳǻLinux 2.6ĵLinuxа档ͬLinux 2.6ĵEnterprise Linux 4²汾ȥ9·ݾƳƳĹLinux 2.6ں˵Enterprise Linux 3汾ϵͳں˻Linux 2.4
°汾LinuxϵͳܸΪǿϵͳеļϵͳ1TֽڣterabyteͬʱI/O˿ܡȥ8·ݣ Novell˾ȷNovell SuSE Linux Enterprise Server 9Ϊһ2.6ĵҵLinuxа档
Red HatȫӦСMark CoxȥýʾRed HatƳEnterprise Linux 4ҰȫнƳSELinuxSecurity-Enhanced Linux汾
Cox͵SELinuxһӷʿƵLINUX汾SELinuxУṩԸݸưȫԵĸԵĻơְ֧ȫܹϵͳEnd SystemʵֱݵĿġڲͬҵҵڰȫŲͬҪְָܹ֧ȫԣͿƶܹӦضԡSE LinuxLinuxں˽ģͨǿִеķʿƻӵLinuxں˵ķʽǿϵͳİȫԡ
1.Ҫ˵Ļظһ仰˵ɣӦΪʲôԼٲο˵ʾ֪Լͱ˼·IJ졣
2.ѧ벻Ҫ̫̫ǻӵܵģұϵͳѧܶ˺ܾöֻԲֹϤѣϵͳDzġ
3.,ҪΪѶԼdzѧԾͲԶõIJοֲᣬȻʱѿܾòֱۡ
4.ҪԡȴʻԻ˽֪ʶ
5.ҪŹκһȥܼС--ô߿֪ܶʶ㣻һԶѧᡣ
6.֪һ㶫˵дűűҪ۵ġ
7.ѧűѣJSPASPPHPȵҲ--ѵdzڼʵͲIJȺ顣
8.ٶѧȫűģҪʵ
9.ʱֵļߣѹʱļ
10.ѧϰűõķ֮һǶϰ
11.κʱ̶ҪΪԼеѾ㹻ˡ
12.ö飬ϸ飬ӲͷƤ
13.ָһܼסʲô뿴ڶ顢飻
14.ϵֵʵʹԴļ
15.п䣻ʵõԼĹС
16.Ҫ©κһϰȫ겢¼˼·
17.ýűһȴԼõķʱ벻Ҫ֣ͣ뾡콫µIJִԵԱ֤ԣȻԼĴ±д
18.ļдűȷʵףˮƽڲϵʵƺͷչģ
19.ÿѧһűѵʱŶԱ˽֪ʶ㲢----ܽ˵ˡ
20.¼ںͱ˽ʱֵԼӻ֪ʶ㡣
21.еԴļ----õĻ֮һ
22.磬ϣܶһ£ܶⲻǷҪ̳ʵģҪѧԼҴ𰸣googleٶȶǺܺõ棬ֻҪؼ־ҵܶϣǵȴ˸ϣijƽʱһҲ
23.һ̳ѧȥǰӣҪʲôͷʣҲʹˣʣѾظˣΪѧߣ˭ҲϣԼû˻صġ
24ȻǴѧߣ仰Ҫ˵̳̳Ǵ۵ĵطиָ㣬ݣߣˮƽ൱IJ۵˵ˮƽ̫Զˣ*Ҫ˸˭ء
ʣҵѧʲô----ʣѧͶˣ
ʣJsǮ;----ȥУ
˵Ҫİ棡ӢIJУ----Уѧѽ
˷ֻ֣ѧˣֻѧֵˣ
Զһ֡
Linux IJչʷ
Ϊ Kuye
Kuyeд 'һЩȻѡһʺϵͳķƷֹܰĴLinuxƽ̨δķչһнпܡWindowsµIJչʷҲпLinuxݣȡLinuxķչ
1996StaogLinuxϵͳµĵһĴһVLAD֯Windows 95µĵһBozaҲϵ֯ΪStaogûԱдרŸȾļַͨʽȥԵõrootȨޡ StaogϵͳʲôʵԵӦһʾ档˽ʾLinuxܱȾDZΣաLinuxϵͳϵڶֵIJBlissһСıͷųʵԲͬǣBlissֻ߳Ҫиóʱ disinfect-files-pleaseѡɻָϵͳ
˵տʼʱLinuxչʾĽһô2001귢ֵRamenѾʼܶ˵ĵġRamenԶ˹ԤԺ1988ʹǴ MorrisdzơֻȾRed Hat 6.27.0ʹFTPķͨͨ©RPC.statdwu-FTPȾϵͳ
濴ⲻһΣյIJױ֣ҲԷκƻԵ顣ǵʼɨʱĴ
1996µLinuxָ˵Linuxһ׳ľ첡IJϵͳȻ⣬ԭ
ȣLinuxڵʹһ㶼רҵʿǽ죬Ȼʹ͵ʹΪЩźܺõĵԱԸ˵ˣLinux ָڹ֧һĻΪˣLinuxʹȺһȫľ龡ȾΣᣬҲLinuxܵԭ֮һʵϣеIJϵͳDOSWindows֮Ҳֲܵ
Ȼ 20013£SANSѧԺȫ¹ʷ(Global Incident Analysis CenterGIAC)֣һµʹLinuxϵͳļ没ͨѸӣпܶûĵϵͳƻ没ΪʨӡRamen没dzơǣֲΣԸʨӡͨʼһЩļ͵һλchina.comϡDartmouthѧԺȫоʦ˹ٶ˹˵ڰЩļȥ֮ͿͨһͻʱȱٴνϵͳRamen没IJ֮ͬʵϣRamenһֱȽƵIJϵͳԶرе©ȴЩ©µ©ϵͳȾDzܰٷ֮ȷϵͳȵļֵӺѡпתݲ¸ʽӲ̡
һȾʨӡͻǿȵԿʼڻѰܺߡȾʨӡϵͳڸȾRamenϵͳɵʧȴȺߴöࡣ
KlezLinuxƽ̨ϵĴȾ̿ʼIJϵͳΨһܲIJϵͳˡʹLinuxһЩ UNIXƽ̨ûܲӦĴûͨЩɲķģLinuxUNIXȻעĿĴ㡣Klez⣬Linux/UNIXƽ̨ҪвУLion.wormOSF.8759SlapperScalper Linux.SvatBoxPoisonЩٱἰ
һЩͨдĺڿͣԶЩͿվȴԱд֪֮ٵĺڿҪΣաһڵվԺܿãȴΣDZڵİȫһֱDZֱϵͳص
⣬ԽLinuxϵͳӵͻԽܹĿܣΪܶLinuxڿٵɢšʹWINE Linux/UNIXϵͳرܵĹWINEһԴļLinuxƽ̨WindowsӦ WINEϵͳرܲĹΪǻʹǶLinuxĻǶ WindowsIJľܶϵͳв
Linuxƽ̨µIJ
ִļͲִļͲָܹļеģļΪҪȾIJʹʲôCҪȾELFļٵ顣ⷽIJLindose䷢һELFļʱ鱻ȾĻǷΪIntel 80386ǣҸļǷһֵĴС 2,784ֽڣʮAEOЩ븲ļӦֵĴ룬ͬʱļڵָ벿֡һΪAlexander BartolichѧһƪΪαдһLinuxIJ£ϸһȾLinux/i386ELFִļļļԵġϷĵLinuxIJֻĸ죬رLinuxӦԽԽ㷺֮
棨worm1988Morris汬Eugene H. Spafford ΪͲļǶȵĶ壬ԶУܰһйܵİ汾ļϡ worm is a program that can run by itself and can propagate a fully working version of itself to other machines. Linuxƽ̨£没ΪⱣϵͳ©дramenlionSlapperЩԶļһÿһȾ˴ Linuxϵͳ˾ʧǾǿԭnimdaɫ롣δ没ȻңLinuxϵͳӦԽ㷺Ĵ̶ȺƻҲ֮ӡ
űĿǰֱȽ϶ʹshellűԱдIJಡдΪƻͬˡ֪Linuxϵͳ.shβĽűļһ̶ʮеshellűͿڶʱڱӲенűļиȾ˲߲Ҫкܸ֪ʶͿױдIJϵͳƻƻԿɾļƻϵͳУһľϵͳеȵȡ
ųڹIJУҲѾ˲ķ롣ԾWindowsϵͳеĺһߵLinuxƽ̨ͬΪԾϵͳû˺ŵļţϵͳأļע䣬rootkit߰װںģ飨LKMLinuxƽ̨µĺżչdz죬ǿLinuxϵͳԱΪͷ۵⡣
ľζԶĺڿΪҲȱڿֱܷӵĺڿĿһǷǵȻ鷳ߡLinuxϵͳرΣյǷҪӦ֮ǰȴѰLinuxľǷڡһЩȻѡһʺϵͳķƷֹܰĴLinuxƽ̨δķչһнпܡWindowsµIJչʷҲпLinuxݣȡLinuxķչ
簲ȫ֮ѧ
Ϊ Axin
簲ȫѧϰʼеһС֣⣬ϣԴáдԸҷEmail:axin at linuxfans.org
3.1 ѧҪʵֵĻ
ݼܵĻ˼ͨ任ϢıʾʽαװҪϢʹȨ
߲˽ⱻϢݡ簲ȫʹʹѧڴϢĵ⣬Ҫ
(I)(confidentiality)
зͷָĽշܹıݡ߿Խȡ˵ıģܻԭԭϢܴﵽݡ
(II)(authentication)
ͷͽշӦ֤ʵͨŹ漰һ ͨŵһȷʵƵݡ߲ðͨŵĶԷܶԶԷݽм
(III)(message intergrity)
ʹͷͽշԻԷǻҪȷͨŵڴδı䡣
(IV)ɷ(non-repudiation)
յͨŶԷıĺҪ֤ʵȷʵƵķͷͷҲڷͱԺԼġ
3.2 㷨
ܼƵIJͬҪжԳƼ㷨ǶԳƼ㷨͵ɢ㷨иȱ㣬֮ЭϺͬʵִ簲ȫӦá
3.2.1Գ㷨
ԳһִͳƣҲΪ˽ԿơڶԳƼϵͳУܺͽܲͬԿ
(I) Casesar cipher:
ıеÿĸĸиĸĵRĸ滻ﵽܵĿġ
(II) DES,3DESAES
DES(Data Encryption Standard) 㷨Ϊ˱ϢеļݶʹõһּܷʽһֳƵ㷨Ŀǰѹ㷺ʹá㷨64صģ64ԿĿ²64صģ֮64صģ64صġ64 Կк8صżУλʵЧԿΪ56ء
1997 RSAݰȫ˾һDES սĻ־ԸĴηֱĸ¡41졢56Сʱ22Сʱƽ56bit DES㷨ܵġDES㷨ڼٶĽ챻ΪDzȫġ
3DES DES㷨չԿȵһַʹԿչ128أ112Ч192أ168Чԭǽ128 ԿΪ64ص飬ĶνͨDESӽܲӶǿǿȡ
AES(Advanced Encryption Standard)2001NISTDES㷨AES
128bitݿΪλĶԳԿ㷨óΪ128,192256λԿܡ
NIST1ƽ56bitDES㷨ļƽ128λAESԿ
ҪôԼ149 ʱ䡣
Գ㷨Ҫǣڼӽ˫ҪʹͬԿ簲ȫУ֮͡ǰԿķַԿķַ˸üϵеĻڡֶֻξѱϰȫЧɴڶԳ㷨УԿǿǿҳƻԿĻСˣԿַ⼸磬nͨţnͬһԳԿһԿƽ⣬ϵͻŵǶԳƼ㷨Чʸߣٶȿ졣ԳƼ㷨ڶݼܣᵽĻԹ⡣
ӦöԳƼ㷨ʱԿijԽƽѶȾԽ˵ԽȫͬʱήϵͳЧʡͬʱٶȳȼijʹڵĶԳƼ㷨ԽԽܵвԳԿںܺõĽ⣺ÿһʱ䣨һСʱһԳԿڵƽ֮ǰµԿͽ⡣
3.2.2 Գѧ
ͳĶԳƼ㷨Կַ⣬㷨Կڷַй©ȫϵһԳƼ㷨ЧıַԿ⡣ԳѧʹõһԹԿ(public key)˽Կ(private key)ϡùԿ
ֻ˽Կܣ֮˽ԿֻܵùԿܡڲУ
ǰѹԿ緢綼֪Լ˽ԿֻԼ֪AҪһϢBAֻҪõBĹԿȻBĹԿϢ˼ܵϢֻB䱣ܵ˽Կܡ֮BҲAĹԿܱϢAϢڴУʹȡҲܽݡ
IRSA
RSA(ȡRon Rivest,Adi ShamirLeonard Adlemanʼ־ĸ)ѾΪ˹ԿƵĴʡRSAһֹԿϵӦԭǣ
ԿIJһԹԿ public-key˽Կ(Private-key)ΪԿԡ£Ȳ㹻ǿpqɵpqij˻Ϊ n=pqpqһz=(p-1)(q-1)ȻѡȡһzصeeΪָeֵҳһֵd ed=1 mod (z)ɴ˶õ(ne)(nd)ֱ𱻳ΪԿԿƹԿ˽Կ
ĿǰĹԿ㷨ǻһЩӵѧ⣬Ŀǰ㷺ʹõRSA㷨ǻڴӷֽһѧ⡣ԿϵŵӦĿҪԿҿɷʵǩ֤ȹܣĿǰȼĺĻȱ㷨ӣݵٶȺЧʽϵ͡ʵӦУͨԳƼ㷨ͷǶԳƼ㷨ʹãöԳƼ㷨дݵļܣRSAȷǶԳƼ㷨ݶԳƼ㷨ʹõԿַͨЧܵЧʲܼԿĹ
(II) ǩ
ԳѧݻԵĹҪԳѧӦĽǩͲɷԵȹ
ڲԳѧУԼԿֻܵԼܴǾͿԼ
ĹԿϣͨŵĶԷԼĹԿݣֻԼܴﵽ˼ݶҪͨһʮֿɿķʽݶԳԿá֮ʹ˽ԿϢͨŵĶԷùԿϢͿԴﵽáΪùԿϢ˵һԼܵģǰЩܲΪݣֻΪȷϡҵݶáҲöԳ㷨ǩ (digital signature)˽ԿܱģͿöԷȷҵݡA˽ԿijϢBAĹԿԿܺĶAϢAͲܷAϢ
(III)CA Certification Authrity
ԿϵϷdzȫпܻܵм˹(man-in-the-middle attack)
BҪһϢA,ԵһAԼĹԿKaBһУH ȡ乫ԿȻαװAԼĹԿKhBBϢKhܺA˹УHȡĺH˽ԿܵõϢݣȻAĹԿKaܵõ,ԼαװBAAԼ˽Կ˳Ľġڴ˹УABͨѶ˳ҲоHĴڣABϢȴȡ
CAijЧĽм˵ĹCA(certification authrity)һضʵԿһǰνһҶεĵεﵽζԷĿġ뷢ԼĹԿԼϢԼĹԿһȨɳĻһ֤顣ȨʵԺȨ˽Կ֤顣ҪĹԿԷֻҪԼ֤鴫ݸԷԷȨĹԿܼɵõݵϢԿȨĹԿԿڱֽôҶ֪ǵϵͳҲһЩȨĹԿЩװϵͳѾˡ
3.2.3ɢ㷨
ԳƼ㷨ͷǶԳƼ㷨ЧĽ˻ԣɷԺǩȹܣɢ㷨ЧĽԵ⡣
ɢ㷨ֽHASH㷨HASHһݽһ㣬õһι̶ȵıժҪ(message digest)ͬݵõͬժҪһݷһbitı仯ɵժҪȻͬͿԴﵽȷԺûбʶĵáõHASH㷨У
IMD5
MD5 Ron Rivest ƵĿɲһ 128 λɢֵɢ㷨MD5ƾŻIntel
(II)SHA-1
SHA-1NSAƵģNIST¼ FIPS УΪɢݵıɲһ 160 λɢֵSHA-1еڴǩĵɢ㷨
ͬʱճݽкܶݽҪܣԳ㷨ܹɶݼ/ﵽǩҲɲءӱĺժҪĵһӦϵǿԶժҪǩժҪвԳƼ㷨ϵͳҪԶСڶԭĵļܿ
1.6 ༭: vi
vi Ĺģʽ
༭ģʽ
ģʽ
ģʽ
shell л
ѡ
vim gvim ĸɫ
1.6.1 vi Ĺģʽ
Vi ڳʼȽ༭ģʽʱûһЩԤȶİƶꡢɾ֡ƻճֵȡЩַͨ l ƶ꣬൱Ҽͷk ƶ꣬൱¼ͷڱ༭ģʽ£ûһЩⰴѡ֣ȻٽɾƵȲ
ûڱ༭ģʽ¼ i, a, o ֮ɽģʽ : ɽģʽڲģʽ£ûģ Esc ֮κַDz뵽༭еַ Esc ֮Ӳģʽл༭ģʽ
ģʽVi ѹŲĻ·ڵһַλʾһ :ðţʱûͿԼһЩЩļȡļݡִ Shell Vi ʽķʽַ滻ַȡ
1.6.2 ༭ģʽ
1. ƶ
Ҫݽģȱѹƶָλáƶķʽǰ̵ϡ¡
Ҽͷԭʼķ֮⣬û vi ṩڶַϼƶ꣬Ѹ
ٵָлУʵֶλ磺
kjhl ֱܷͬϡ¡Ҽͷ
Ctrl+b ļƶһҳ൱ PageUp
Ctrl+f ļƶһҳ൱ PageDown
H ƵĻУHighest
nH ƵĻĵ n
2H ƵĻĵ 2
M ƵĻм䣨Middle
L ƵĻУLowest
nL ƵĻĵ n
3L ƵĻĵ 3
w ָƹ꣬һֵĿͷ
e ָƹ꣬һֵĩβ
b ָƹ꣬ǰһֵĿͷ
0 0ƹ꣬еĿͷ
$ ƹ꣬еĩβ
^ ƶ꣬еĵһǿַ
2. 滻ɾ
궨λļָλúַ滻ַָӵǰλɾһ
ַ磺
rc c 滻ָĵǰַ
nrc c 滻ָǰ n ַ
5rc c 滻ָǰ 5 ַ
x ɾָĵǰַ
nx ɾָǰ n ַ
3x ɾָǰ 3 ַ
dw ɾҲ
ndw ɾҲ n
3dw ɾҲ 3
db ɾ
ndb ɾ n
5db ɾ 5
dd ɾУȥ϶
ndd ɾ n ݣȥ϶
3dd ɾ 3 ݣȥ϶
3. ճ
ɾݣַֻУûʧDZвƵһڴ滺Сû
ճеָλáһǣ
p Сдĸ pճĺ
P дĸ Pճǰ
ֱַ֣ճڹǰ棻Ϊģճڵǰ
еһлһС
עĸĴСдvi ༭һԴСдĸ p PṩһƵĹ
ͨСдڹĺвдڹǰв
ʱҪһĵλãͬʱԭλõݡ£Ӧָݸƣ
Уڴ滺һǣ
yy Ƶǰеڴ滺
nyy n ݵڴ滺
5yy 5 ݵڴ滺
4. ַ
Ƚı༭һvi ṩǿַܡҪļֵָֻλã
vi ֱӽֹʽСǣַ / ҪַȻ
س༭ִļĩβҵַַָͣ
ͷ n Լִҳһַ´γֵλáַ ? ȡ / ʵַ
ļͷ磺
/str1 ַ str1
n ҳ str1 ַ´γֵλ
?str2 ַ str2
Σļĩβͷʱѭļһ˲ִС
5. ظ
ڱ༭ĵĹУΪijı༭ɵĺó⣬ûϣ
Ĺλظǰִйı༭ظ
u ǰһĽ
. ظһĵ
6. ıѡ
vi ɽ뵽һֳΪ Visual ģʽڸģʽ£ûùƶӵѡıȻִ༭ɾƵȡ v ַѡ V ѡ
#DEMO#1.6.3 ģʽ1. ģʽڱ༭ģʽȷλ֮лģʽ
i ڹ
a ڹҲ
o ڹеһ
O ڹеһ
I ڹеĿͷ
A ڹеĩβ
˼лģʽļһЩڽģʽ֮ǰɾȥһ
ģӶʵĵ滻Щ
s 滻ַָ
ns 滻Ҳ n ַ
cw 滻Ҳ
ncw 滻Ҳ n
cb 滻
ncb 滻 n
cd 滻
ncd 滻 n
c$ 滻ӹ꿪ʼĩβַ
c0 滻ӱпͷַ
2. ˳ģʽ˳ģʽķǣ ESC ϼCtrl+[
#DEMO#1.6.4 ģʽ vi ģʽ£ʹøӵڱ༭ģʽ¼롰:ĻһУʾðţʱѽģʽģʽֳơĩģʽûݾʾĻһУسvi ִ 1. ˳ڱ༭ģʽ¿ ZZ ˳ vi ༭ģԭʼļֻҪ
˳༭㱣༭ݣ
: q δĵ˳
: q! ģ˳༭
2. кļ༭еÿһĶԼкţƶ굽ָУ
: n Ƶ n
ģʽ£Թ涨кŷΧֵָкţַ.ʾекţַ
$ʾһекţıʽ硰.+5ʾǰµĵ 5 С磺
:345 Ƶ 345
:345w file 345 д file ļ
:3,5w file 3 5 д file ļ
:1,.w file 1 ǰд file ļ
:.,$w file ǰһд file ļ
:.,.+5w file ӵǰпʼ 6 д file ļ
:1,$w file д file ļ൱ :w file
ģʽ£ļжȡģдļ磺
:w ༭дԭʼļ༭м
:wq ༭дԭʼļ˳༭൱ ZZ
:w file ༭д file ļԭļݲ
:a,bw file a b ед file ļ
:r file ȡ file ļݣ뵱ǰеĺ
:e file ༭ļ file ԭ
:f file ǰļΪ file
:f ӡǰļƺ״̬ļڵкŵ
3. ַһַַָͨСϣַ
/֮䣻ϣַ?֮䡣磺
:/str/ Ƶһַ str
:?str? Ƶһַ str
:/str/w file һַ str д file ļ
:/str1/,/str2/w file ַ str1 ַ str2 д
file ļ
4. 滻 :s ʵַ滻÷
:s/str1/str2/ ַ str2 滻״γֵַ str1
:s/str1/str2/g ַ str2 滻гֵַ str1
:.,$ s/str1/str2/g ַ str2 滻ĵǰеĩβгֵַ str1
:1,$ s/str1/str2/g ַ str2 滻гֵַ str1
:g/str1/s//str2/g ͬ
滻Կg ĩβʾַÿγֽ滻 gʾֻ
ַ״γֽ滻g ͷʾаַн滻
5. ɾģʽ£ͬɾеݡ磺
:d ɾ
:3d ɾ 3
:.,$d ɾǰĵĩβ
:/str1/,/str2/d ɾַ str1 str2
6. ָļvi ڱ༭ijļʱһʱļļͨ . ͷ .swp βvi
˳ʱļɾ˳ûбļݣʹûָ
:recover ָļ
Ҳ vi ʱ -r ѡ
#DEMO##DEMO#1.6.5 ѡΪƲͬı༭ܣvi ṩ˺ܶڲѡ :set ѡΪ
:set option ѡ option
Ĺѡ
autoindent øѡԶ
ignorecase øѡԹʽдСдĸ
number øѡʾк
ruler øѡĻײʾСеλ
tabstop ð Tab Ŀո :set tabstop=nn ĬֵΪ 8
mk ѡڵǰĿ¼ .exrc ļ
#DEMO#1.6.6 shell лڱ༭ʱ vi ģʽṩ shell л˳ vi ִ Linux ʮ
㡣ʽΪ
:! command ִ shell command ص vi
⣬ڱ༭ģʽ£ K vi ҹڵʵֲҳ൱ man#DEMO#1.6.7 vim gvim ĸɫVim Vi IMprovedͬʾVim Ϊ UNIX ϵͳ vi ༭߰ڡ Vim ṩ vi ༭һǿĹ⣬ṩж༶ָʷԼļȫȹܡ gvim vi X Window 汾ð汾֧ѡУһЩƶܣҴв˵߰ť #DEMO#
һΪ֪
:ôܹصһز˵Ḷ̌ǰʱ䷢ҵĻһֻ̣ҪڣȴôҲز
1:ɱ̺ףҸ߶СIceSwordؼҵ̵ʽȻ´ֳˡ˳̴һкݵġʵWindowsԴĹ߾ɱֽ̣
c:>ntsd -c q -p PID
ֻSystemSMSS.EXECSRSS.EXEɱǰǴں̬ģǸWin32ϵͳntsdҪntsd2000ʼϵͳԴû̬Թߡ(attach)Ľ̻һ˳Կֹ̡ʹntsdԶͻdebugȨޣӶɱֵĽ̡ntsd¿һԴڣڴƣֻǼ˳(q)-cдݾˡNtsdNtsd չҲԱṩֻϵͳԱʹôйϸϢ NTSD İļ÷:cmd.exeڣ룺
ntsd -c q -p PID
ǸPIDijҪֹĽ̵ID㲻̵֪ID>ѡ>鿴>ѡУ>"PIḎʶ"Ȼܿˡ
2xp»ötasklisttskilltasklistгеḶ̌ӦϢtskillܲɱ̣ܼtskill
͵Active Directory Ŀ¼Ϣ
ṩʵó֧Ŀ¼Ϣĵ͵
LDIFDE
ڵ͵ Active Directory еݡ
CSVDE
ڵ͵ضļݣЩļ Microsoft Excel Ӧóʹõ CSVŷָıʽݡ
LDIFDE
ʹ LDIFDE ִеӡɾ͡ġͨЩɽ Active Directory ݵӦóΪʹô;Ŀ¼õϢ Active Directory
Ҫʾʹ LDIFDEһ LDIFDE
LDIFDE ժҪ
˵
-i ָ뷽ʽδָ LDIFDE ĬϷʽǵ
-ffilename ָļ
-sserver name ִָе
-cstring1 string2 ʹ string2 滻е string1ͨڽݴһһʱҪõ滻Ŀɷֱʱʹá
-v ϸģʽ
-jpath ־ļλáĬΪǰ·
-tport number ָ LDAP ˿ںšĬ LDAP ˿Ϊ 389ȫֱ¼˿Ϊ 3268
-dbaseDN ΪݵĿɷֱơ
-rLDAP-filter Ϊݵ LDAP ɸѡ磬ͬյûʹɸѡ
-r "(&(objectClass=user)(sn=yoursurname))"
-pscope ΧΪ BaseOneLevel SubTree
-lLDAP-attribute-list ÷ѯебòʡԣԡ磬ֻض֡Ϻ͵绰룬Ҫָб
-l "distinguishedName, cn, givenName, sn, telephone"
-o бӵѯȥͨʹã Active Directory еһ LDAP Ŀ¼ڿܴһЩĿ¼ֵ֧ԣЩԿɴʹøѡĽȥ磬Ҫȥ objectGUIDwhenChanged whenCreated ԣӦָѡ
-o "whenCreated, whenChanged, objectGUID"
-g Ҫִзҳ
-m ȥӦ Active Directory ԣ ObjectGUIDobjectSIDpwdLastSet samAccountType ԡ
-n Ҫֵ
-k ڵڼĵʹѴڵȡ
-auser-distinguished-name password ͨʹṩûɷֱƺҪеĬΪͨʹõǰ¼ûƾС磺
a cn=yourname,dc=yourcompany,dc=com password
-busername domain password username domain password еĬΪͨʹõǰ¼ûƾС磺
b yourusername yourcompanydomain password
-? ʾ
й LDIFDE ϸϢ LDIFDE
CSVDE
ݿɴ CSVŷָıʽ洢ݵ Active Directory ļ͵ Microsoft Excel Ӧóɶȡ CSV ʽݡ⣬ĹһMicrosoft Exchange Server Ҳɵ͵ʹ CSV ʽݡ
CSV ʽһлݣÿֵöŸCSV ļĵһУʱָ⣩ÿԵƣ˳һ֮κһе˳ͬ磺
Cn,Firstname,Surname,Description
1stuserlogonname,1stuserfirstname,1stusersurname,Manager
2nduserlogonname,2nduserfirstname,2ndusersurname,President
Windows 2000 һ CSVDE ʵóֻ֧ CSV ļʽ
Ҫʾʹ CSVDEһ CSVDE
CSVDE ժҪ
˵
-i ָ뷽ʽδָĬϷʽǵ
-ffilename ʶļ
-sserver name ִָе
-cstring1 string2 ʹ string2 滻е string1ͨڽݴһһʱҪõ滻Ŀɷֱʱʹá
-v ϸģʽ
-jpath ־ļλáĬΪǰ·
-tport number ָ LDAP ˿ںšĬϵ LDAP ˿Ϊ 389ȫĿ¼˿Ϊ 3268
-dbaseDN ΪݵĿɷֱơ
-rLDAP-filter Ϊݵ LDAP ɸѡ磬ͬյûʹɸѡ
-r "(&(objectClass=user)(sn=yoursurname))"
-pscope ΧΪ BaseOneLevel SubTree ֮һ
-lLDAP-attribute-list ÷ѯебòʡԣԡ磬ֻضĿɷֱơ֡Ϻ͵绰룬Ҫָб
-l "distinguishedName, cn, givenName, sn, telephone"
-o бӵѯȥͨʹã Active Directory е䵼һ LDAP Ŀ¼ܴһЩĿ¼ֵ֧ԣЩԿɴʹøѡĽȥ磬Ҫȥ objectGUIDwhenChanged whenCreated ԣӦָѡ
-o "whenCreated, whenChanged, objectGUID"
-g Ҫִзҳ
-m ȥ Active Directory ԣ ObjectGUIDobjectSIDpwdLastSet samAccountType ԡ
-n Ҫֵ
-k ڵڼĵʹѴڵȡ
-auser-distinguished-name password ͨʹṩûɷֱƺҪеĬΪͨʹõǰ¼ûƾС磺
a cn=yourname,dc=yourcompany,dc=com password
-busername domain password username domain password еĬΪͨʹõǰ¼ûƾС磺
b yourlogonname yourcompanydomain password
-? ʾ






