ࡱ> ad`O Xbjbj88 D,RWiRWiY--n;n;n;n;n;;;;8;4;D; X2<2<(Z<Z<Z<===WWWWWWW[^DWn;=====Wn;n;Z<Z<4W???=n;Z<n;Z<W?=W??[KhLZ<QeL>vKWW0 XK_>_ LL8_n;O==?=====WWJ?=== X====_=========-X 4:: Red Hat RHCSA 9 Cert Guide: EX200 First Edition Copyright 2024 Cisco Systems, Inc. ISBN-13: 978-0-13-809627-4 ISBN-10: 0-13-809627-9 Warning and Disclaimer Every effort has been made to make this book as complete and as accurate as possible, but no warranty or fitness is implied. The information provided is on an "as is" basis. The author and the publisher shall have neither liability nor responsibility to any person or entity with respect to any loss or damages arising from the information contained in this book or from the use of the CD or programs accompanying it. When reviewing corrections, always check the print number of your book. Corrections are made to printed books with each subsequent printing. First Printing: April 2023 Correction on April 4, 2024 PgError first printingCorrection304Exercise 13-4, Step 8 Line in guide: echo ""*.debug /var/log/messages-debug"" /etc/rsyslog.d/debug.conf.Line should be: echo ""*.debug /var/log/messages-debug"" > /etc/rsyslog.d/debug.conf PgError first printingCorrection32Exercise 2-1 Step 5 - Type time, which shows that time is a shell keyword.32Exercise 2-1 Step 6 last line should read as: the command in step 3 has executed the internal command for you because of command precedence.37Exercise 2-4 Step 5 should read as: Type cat pas and press Tab. This errata sheet is intended to provide updated technical information. Spelling and grammar misprints are updated during the reprint process, but are not listed on this errata sheet.     MACGLOBL.DOT  DATE \l 4/4/2024 TIME 10:23 AM Updated April 4, 2024 !"'(/01TUp j ųq``RAAAAAAAAAAAAA hDrPhhN5CJOJQJ^JaJhCJOJQJ^JaJ hhCJOJQJ^JaJhlCJOJQJ^JaJ hlhlCJOJQJ^JaJ hDrPhcCJOJQJ^JaJ#hDrPhB5CJOJQJ^JaJ#hDrPhY35CJOJQJ^JaJ#hDrPhO5CJOJQJ^JaJ$hl0Jz5CJOJQJ\^JaJ*hh0Jz5CJOJQJ\^JaJ"01Up@    *  p@@$Ifl  p@@gdA $ p@@a$gd\o$a$n$a$gdn$a$gd !gdc$a$gdr @ j           ) * + . / D E T Ϳxgxxxxxgxggggggggggggg h<,6CJOJQJ]^JaJh<,56OJQJ^JaJh<,CJOJQJ^JaJhACJOJQJ^JaJh\CJOJQJ^JaJhlCJOJQJ^JaJhCJOJQJ^JaJ hDrPh`'CJOJQJ^JaJ hDrPhySCJOJQJ^JaJ hDrPhhN5CJOJQJ^JaJ&* + / E T cNNNNNN p@@$Ifl kd$$IflF 3<& t06    44 lap  cYMMM  p@@$If  p@@gdAkd$$IflF 3<& t06    44 lap         % + . 7 J N b c d f g i o s t ȷrraRRRRRh6OJQJ\^JaJ h6CJOJQJ\^JaJ"hh6OJQJ\^JaJ"hh56OJQJ^JaJ"hAh56OJQJ^JaJh6OJQJ\^JaJ hA6CJOJQJ\^JaJ"hAhA6OJQJ\^JaJ"hAhA56OJQJ^JaJ&h<,h<,6CJOJQJ]^JaJ   % c cWHW p@@$Ifgd  p@@$IfkdX$$IflFvP 3 t06    44 lapc d g t v w x ym^QHH^m $Ifgd<, ,$Ifgd<, p@@$Ifgd  p@@$Ifkd$$Ifl0v 30 t0644 lapt u v w x      " & ' ( ̹ާwwm`SSSSSSShOJQJ\]^Jh6OJQJ\^JhOJQJ^J#hOJQJ^Jeh@r@h6OJQJ\^JaJhCJOJQJ\^JaJ"hAh56OJQJ^JaJ% *hh6OJQJ\^JaJ"hh6OJQJ\^JaJh6OJQJ\^JaJ h<,h<,h<,OJQJ\^J  ' ( D {oddddd $9DIfgd  p@@$Ifkd$$Ifl0v 30 t0644 lap( 1 2 3 4 C D E F K V ^ a r u | ~   "#+,-34<=νh<,mHnHujh|Uh|hjjhjU hDrPhhN5CJOJQJ^JaJ h6CJOJQJ\^JaJ! *hhOJQJ\]^JhhOJQJ\]^J=D E F   {yqooooooooo $a$gdy kd0$$Ifl0v 30 t0644 lap =>?BFGMTUVWX hDrPhhN5CJOJQJ^JaJhl5CJOJQJaJh<,5CJOJQJaJh|5CJOJQJaJh-h|5CJOJQJaJh| >?UVWX $a$gdyv$a$gd-B0@P0:p-= /!"#$%: Dp$$If!vh#v<#v&#v:V l t065<5&5p$$If!vh#v<#v&#v:V l t065<5&5p$$If!vh#v#v#v:V l t06555p$$If!vh#v#v0:V l t06550p$$If!vh#v#v0:V l t06550p$$If!vh#v#v0:V l t06550px2 0@P`p2( 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p8XV~ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@66666 OJPJQJ_HmH nH sH tH L`L ANormal$CJOJPJQJ_HaJmH sH tH ZZ Rw Heading 1$<@&5CJ KH OJQJ\^JaJ BB  Heading 4$<@&56DA`D Default Paragraph FontVi@V  Table Normal :V 44 la (k (No List J/J FT d CJOJPJQJ_HmH sH tH / QQTd$d%d&d'dNOPQ#5CJOJPJQJ_HmH sH tH N/N HC d#5CJOJPJQJ_HmH sH tH 0U !0 Hyperlink>*B*@V 1@ FollowedHyperlink>*B* R/BR ITd` CJOJPJQJ_HmH sH tH f/Rf BL'  d^` CJOJPJQJ_HmH sH tH f/bf BX'  d^` CJOJPJQJ_HmH sH tH f/rf NL'  d^` CJOJPJQJ_HmH sH tH f/f NX'  d^` CJOJPJQJ_HmH sH tH ^/^ UC d^#6CJOJPJQJ_HmH sH tH Z/Z UL d^ CJOJPJQJ_HmH sH tH Z/Z UX d^ CJOJPJQJ_HmH sH tH N/N TN d#5CJOJPJQJ_HmH sH tH NoN TH d#6CJOJPJQJ_HmH sH tH T/T TS$da$#6CJOJPJQJ_HmH sH tH V/V TC @d#5CJOJPJQJ_HmH sH tH RoR TB @dx CJOJPJQJ_HmH sH tH R/R TX! @d CJOJPJQJ_HmH sH tH N/"N LH "d#6CJOJPJQJ_HmH sH tH V/2V C1#d]#>*CJOJPJQJ_HmH sH tH R/BR C2$d]#>*CJOJPJQJ_HmH sH tH V/RV CX%d]#>*CJOJPJQJ_HmH sH tH Z/bZ MN&d]^ CJOJPJQJ_HmH sH tH d/rd SH"'$``d]`^`a$#6CJOJPJQJ_HmH sH tH Z/Z SB(``d]`^` CJOJPJQJ_HmH sH tH Z/Z NO)``d]`^` CJOJPJQJ_HmH sH tH Z/Z TI*``d]`^` CJOJPJQJ_HmH sH tH Z/Z CA+``d]`^` CJOJPJQJ_HmH sH tH ^/^ EH,$d^a$&56CJOJPJQJ_HmH sH tH Z/Z ET- d^ CJOJPJQJ_HmH sH tH Z/Z EX. d^ CJOJPJQJ_HmH sH tH N/N FC /d#6CJOJPJQJ_HmH sH tH N/N FN 0d#5CJOJPJQJ_HmH sH tH L/L M01 1d CJOJPJQJ_HmH sH tH L/"L M02 2d CJOJPJQJ_HmH sH tH L/2L M03 3d CJOJPJQJ_HmH sH tH L/BL M04 4d CJOJPJQJ_HmH sH tH L/RL M05 5d CJOJPJQJ_HmH sH tH L/bL M06 6d CJOJPJQJ_HmH sH tH L/rL M07 7d CJOJPJQJ_HmH sH tH T/T PD8d&56CJOJPJQJ_HmH sH tH j/j ENL*9 @@@d^` CJOJPJQJ_HmH sH tH j/j ENX*: @@@d^` CJOJPJQJ_HmH sH tH N/N HA ;d#5CJOJPJQJ_HmH sH tH N/N HB <d#5CJOJPJQJ_HmH sH tH N/N HD =d#5CJOJPJQJ_HmH sH tH N/N HE >d#5CJOJPJQJ_HmH sH tH N/N HF ?d#5CJOJPJQJ_HmH sH tH N/N HG @d#5CJOJPJQJ_HmH sH tH h/h EL*A @@@d^` CJOJPJQJ_HmH sH tH `/"` LC1Bd]^#>*CJOJPJQJ_HmH sH tH \/2\ LC2Cd]^#>*CJOJPJQJ_HmH sH tH `/B` LCXDd]^#>*CJOJPJQJ_HmH sH tH R/RR TRE @dx CJOJPJQJ_HmH sH tH N/bN AU Fd#6CJOJPJQJ_HmH sH tH d/rd MH"G$d]^a$#6CJOJPJQJ_HmH sH tH L/L M08 Hd CJOJPJQJ_HmH sH tH \/\ CLTI``d]`^` CJOJPJQJ_HmH sH tH `/` FTNJ``d]`^`#6CJOJPJQJ_HmH sH tH P/P BTSUB Kd CJOJPJQJ_HmH sH tH V/V LXLd]#>*CJOJPJQJ_HmH sH tH \/\ NOXM``d]`^` CJOJPJQJ_HmH sH tH \/\ TIXN``d]`^` CJOJPJQJ_HmH sH tH \/\ CAXO``d]`^` CJOJPJQJ_HmH sH tH \/\ SBXP``d]`^` CJOJPJQJ_HmH sH tH N/N BT Qd#5CJOJPJQJ_HmH sH tH L/"L M09 Rd CJOJPJQJ_HmH sH tH L/2L M10 Sd CJOJPJQJ_HmH sH tH L/BL M11 Td CJOJPJQJ_HmH sH tH L/RL M12 Ud CJOJPJQJ_HmH sH tH L/bL M13 Vd CJOJPJQJ_HmH sH tH L/rL M14 Wd CJOJPJQJ_HmH sH tH L/L M15 Xd CJOJPJQJ_HmH sH tH f/f CSH"Y$d]^a$#6CJOJPJQJ_HmH sH tH X/X CHDZ@d^@#5CJOJPJQJ_HmH sH tH X/X CHE[@d^@#5CJOJPJQJ_HmH sH tH T/T CFT\@d^@ CJOJPJQJ_HmH sH tH h/h CBL'] `0p`d^p`` CJOJPJQJ_HmH sH tH h/h CBX'^ `0p`d^p`` CJOJPJQJ_HmH sH tH h/h CNL'_ `0p`d^p`` CJOJPJQJ_HmH sH tH h/h CNX'` `0p`d^p`` CJOJPJQJ_HmH sH tH X/X CTHa@d^@#5CJOJPJQJ_HmH sH tH `/"` CTCb @d^@#5CJOJPJQJ_HmH sH tH \/2\ CTBc @d^@ CJOJPJQJ_HmH sH tH \/B\ CTXd @d^@ CJOJPJQJ_HmH sH tH N/RN EDTN ed CJOJPJQJ_HmH sH tH L/bL ADD fd CJOJPJQJ_HmH sH tH P/rP PTTOC gd CJOJPJQJ_HmH sH tH P/P CTTOC hd CJOJPJQJ_HmH sH tH T/T TOCPART id CJOJPJQJ_HmH sH tH P/P TOCHB jd CJOJPJQJ_HmH sH tH P/P TOCHC kd CJOJPJQJ_HmH sH tH P/P TOCHD ld CJOJPJQJ_HmH sH tH R/R CRHC md#5CJOJPJQJ_HmH sH tH RoR CRHD nd#5CJOJPJQJ_HmH sH tH JoJ CR od CJOJPJQJ_HmH sH tH V/V CREDTI pd#5CJOJPJQJ_HmH sH tH R/R CREDNM qd CJOJPJQJ_HmH sH tH P/"P DED rd#6CJOJPJQJ_HmH sH tH  Q2 CLs"B" frttBZRB Plain Textud CJOJQJ4 @b4 Footer v !4r4 Header w !HH 1 Balloon TextxCJOJ QJ ^J aJH>H -Titley$da$5CJ$OJQJ\aJ(O( -ver12redj@j Ms Table Grid7:V{0{T/T rp fontstyle01%56CJOJ QJ \]aJo(ph$ !X/X rp fontstyle21)56CJOJ PJ QJ \]aJo(ph$ !22 DrP markzvtcr33vv22 DrP mark49ib5ke8aX/X A fontstyle31)56CJOJ PJ QJ \]aJo(ph$ !PK![Content_Types].xmlN0EH-J@%ǎǢ|ș$زULTB l,3;rØJB+$G]7O٭Vj\{cp/IDg6wZ0s=Dĵw %;r,qlEآyDQ"Q,=c8B,!gxMD&铁M./SAe^QשF½|SˌDإbj|E7C<bʼNpr8fnߧFrI.{1fVԅ$21(t}kJV1/ ÚQL×07#]fVIhcMZ6/Hߏ bW`Gv Ts'BCt!LQ#JxݴyJ] C:= ċ(tRQ;^e1/-/A_Y)^6(p[_&N}njzb\->;nVb*.7p]M|MMM# ud9c47=iV7̪~㦓ødfÕ 5j z'^9J{rJЃ3Ax| FU9…i3Q/B)LʾRPx)04N O'> agYeHj*kblC=hPW!alfpX OAXl:XVZbr Zy4Sw3?WӊhPxzSq]y X, AAAXXX[ t ( =X *  c D X $-.5>[ @ @ 0(  B S  ?H0(  ~  VY[b  VY3333"1E  =?GTVY"1E  GTVY(h#Vdߺr`s?2gL|֥ ^`o(.^`.pL^p`L.@ ^@ `.^`.L^`L.^`.^`.PL^P`L.^`o(.^`.pL^p`L.@ ^@ `.^`.L^`L.^`.^`.PL^P`L.h^`OJQJ^Jo(hHoh^`OJQJ^Jo(hHohp^p`OJQJo(hHh@ ^@ `OJQJo(hHh^`OJQJ^Jo(hHoh^`OJQJo(hHh^`OJQJo(hHh^`OJQJ^Jo(hHohP^P`OJQJo(hHh^`OJQJo(hHh^`OJQJ^Jo(hHohpp^p`OJQJo(hHh@ @ ^@ `OJQJo(hHh^`OJQJ^Jo(hHoh^`OJQJo(hHh^`OJQJo(hHh^`OJQJ^Jo(hHohPP^P`OJQJo(hH^`o(. ^`hH. pL^p`LhH. @ ^@ `hH. ^`hH. L^`LhH. ^`hH. ^`hH. PL^P`LhH.r`sL|d(h#                                             -A>%  ,{Kh  gdd> S)]``REOVgFc,{CU*{E+G2}ddK0U92_|?7OVu)9Txa=Abdd PqbU?QCU*M*Rck>iVTxa=ddQoXp<[Ab dd8VtU92iVG2}@ ~sTNz0 N rcu@ToF Y(CP  d ) 1 M x !Nqj,k%CM7JN)1(@y$.080fc4_e8p|Wic5#,/+ V!=cgX !BExUKfUdHs_ f q !5!"5"m" ##@#Ix#$/%ZM%Q%y%0*&ZD&T')n(M)*R* T+R, ,<,t,z,5.[.s/G//JY/~/;00B0Jn233Y$3Y3d45}4hN5G6 |67V7*]781P;;y)=a="#>&Q>b>?R?=?I@B*DtEGQFGHGC=I>DI_J#KC^KL\LK%LILlL^3MO@ODrPAQQ{DQZVQyQ=RrSEVgWXBAYGZ%I[Kn[@x.zb{q{)| D|,}OM}]2 _O3 i*_<D?T5 #C\pL *3a6sadp(*8Aq%EtB6+Hj,SoaFgr}k<ySG]uS RwTxahE7=8 i.yH\ E?AM%LQ? brz,T^ BES!A BW:6H6R`Wi *.0d\yMs+@#qh@0>H6Y>|~hTOA+Pvlw+O!'/,6 ,?5e ?^|$`_'iE1&r-/fjusv8ELF~.9Orp2{< llAJ~8Nl<>?"x &?-)4-/8=z u]!h> [5gLk~Lc|`'N2uAGx-.H9VWA@X@UnknownG.[x Times New Roman5Symbol3. .[x Arial7. [ @Verdana3. Aptos;. .[x Helvetica3.[x Times75 Courier?= .Cx Courier New5. .[`)TahomaM Cisco-BoldCambriaaCiscoSerif-RegularYu GothicC.,.{$ Calibri Light7..{$ Calibri;WingdingsA$BCambria Math"qHhgTg"ćk&!  !20 3q@P ?02!xxH@S WG4 System:Applications:Microsoft Office 2001:Templates:My Templates:Global_May_2002.dot(c)We Want to Hear from YouEnd UserJackleen Sougrakpam      Oh+'0 ( H T ` lx(c)We Want to Hear from You End UserGlobal_May_2002Jackleen Sougrakpam411Microsoft Office Word@o@х@VDㅾ@0'cL ՜.+,D՜.+,h$ px  Pearson Education  (c)We Want to Hear from You Title @HGrammarlyDocumentIdD02f1c1972570365e1ef2588ddee620449f6655b4df131daf8c5d78cbd49b22d4  !"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOQRSTUVWYZ[\]^_bcfRoot Entry FQeLe@Data 1Table`WordDocument D,SummaryInformation(PDocumentSummaryInformation8XMsoDataStoreQeLQeLKUTQUFM==2QeLQeLItem  2PropertiesUCompObj r   F Microsoft Word 97-2003 Document MSWordDocWord.Document.89q