安全linux网络嵌入架构工程师培训班第二十三课之下源码搭建php论坛apache安装配置

Linux网络嵌入架构工程师培训班二十三1WebWeb还可以提供与客户之间的信息交互，提本节课详细讲解Apache的源代码安装以及基本配置2、说明tar-zxvfhttpd-2.2.9.tar.gz //现在是2.2.9 ./configuremake##ThisisthemainApacheHTTPserverconfigurationfile. Itcontainsthe#configurationdirectivesthatgivetheserveritsinstructions.#See<URL:>fordetailedinformation.#Inparticular,see#<URL:#foradiscussionofeachconfigurationdirective.#DoNOTsimplyreadtheinstructionsinherewithout#whattheydo. They'rehereonlyashintsorreminders. Ifyouareunsure#consulttheonlinedocs.Youhavebeenwarned.##Configurationandlogfilenames:Ifthefilenamesyouspecifyformany#oftheserver'scontrolfilesbeginwith"/"(or"drive:/"forWin32),the#serverwillusethatexplicitpath. Ifthefilenamesdo*not*begin#with"/",thevalueofServerRootisprepended--so"logs/foo_log"#withServerRootsetto"/usr/local/apache"willbeinterpretedbythe#serveras"/usr/local/apache/logs/foo_log".##ServerRoot:Thetopofthedirectorytreeunderwhichtheserver's#configuration,error,andlogfilesarekept.##Donotaddaslashatofthedirectory Ifyou#ServerRootatanon-localdisk,besuretopointtheLockFiledirective#atalocaldisk. IfyouwishtosharethesameServerRootformultiple#httpddaemons,youwillneedtochangeatleastLockFileandPidFile.ServerRoot##Listen:AllowsyoutobindApachetospecificIPaddressesand/or#ports,insteadofthedefault.Seealsothe<VirtualHost>#directive.#ChangethistoListenonspecificIPaddressesasshownbelowto#preventApachefromglommingontoallboundIPaddresses.##ListenListen##DynamicSharedObject(DSO)##TobeabletousethefunctionalityofamodulewhichwasbuiltasaDSOyou#havetoplacecorresponding`LoadModule'linesatthislocationsothe#directivescontainedinitareactuallyavailable_before_theyareused.#Staticallycompiledmodules(thoselistedby`httpd-l')donotneed#tobeloadedhere.##LoadModulefoo_modulemodules/mod_foo.so<IfModule<IfModule!mpm_winnt_module>#Ifyouwishhttpdtorunasadifferentuserroup,youmustrun#httpdasrootinitiallyanditwillswitch.##User/Group:Thename(or#number)oftheuser/grouptorunhttpdas.#Itisusuallygoodpracticetocreateadedicateduserandgroupfor#runninghttpd,aswithmostsystemservices.UserdaemonGroupdaemon#'Main'serverconfiguration#Thedirectivesinthissectionsetupthevaluesusedbythe'main'#server,whichrespondstoanyrequeststhataren'thandledbya#<VirtualHost>definition. Thesevaluesalsoprovidedefaultsfor#any<VirtualHost>containersyoumaydefinelaterinthefile.##Allofthesedirectivesmayappearinside<VirtualHost>containers,#inwhichcasethesedefaultsettingswillbeoverriddenforthe#virtualhostbeingdefined.##ServerAdmin:Youraddress,whereproblemswiththeservershouldbe ed.Thisaddressappearsonsomeserver-generatedpages,such#aserror s.e.g.adm###ServerNamegivesthenameandportthattheserverusestoidentify#Thiscanoftenbedeterminedautomatically,butwe mendyouspecify#itexplicitlytopreventproblemsduringstartup.##Ifyourhostdoesn'thavearegisteredDNSname,enteritsIPaddresshere.# Root:Thedirectoryoutofwhichyouwillserve s.Bydefault,allrequestsaretakenfromthisdirectory,but#symboliclinksandaliasesmaybeusedtopointtootherlocations.#Root##EachdirectorytowhichApachehasaccesscanbeconfiguredwithrespect#towhichservicesandfeaturesareallowedand/ordisabledinthat#directory(anditssubdirectories).#,weconfigurethe"default"tobeaveryrestrictivesetof#features.#<DirectoryOptionsFollowSymLinksAllowOverrideNoneOrderdeny,allowDenyfrom##Notethatfromthispointforwardyoumustspecifically#particularfeaturestobeenabled-soifsomething'snotworkingas#youmightexpect,makesurethatyouhavespecificallyenabledit#below.###Thisshouldbechangedtowhateveryouset Rootto.<Directory##PossiblevaluesfortheOptionsdirectiveare"None","All",#oranycombinationof: IndexesIncludesFollowSymLinksSymLinksifOwnerMatchExecCGIMultiViews#Notethat"MultiViews"mustbenamed*explicitly*"OptionsAll"#doesn'tgiveittoyou.##TheOptionsdirectiveisbothcomplicatedandimportant. Pleasesee##formoreinformation.OptionsIndexes##AllowOverridecontrolswhatdirectivesmaybeplacedin.htaccessfiles.#Itcanbe"All","None",oranycombinationofthekeywords: OptionsFileInfoAuthConfigLimit##Controlswhocangetstufffromthisserver.Orderallow,denyAllowfromall#DirectoryIndex:setsthefilethatApachewillserveifadirectory#isrequested.#<IfModuleDirectoryIndexindex.html##Thefollowinglinesprevent.htaccessand.htpasswdfilesfrombeing#viewedbyWebclients.#<FilesMatch"^\.ht">Orderallow,denyDenyfromall##ErrorLog:Thelocationoftheerrorlog#IfyoudonotspecifyanErrorLogdirectivewithina<VirtualHost>#container,errormessagesrelatingtothatvirtualhostwillbe#loggedhere. Ifyou*do*defineanerrorlogfilefora<VirtualHost>#container,thathost'serrorswillbeloggedthereandnothere.#ErrorLog##LogLevel:Controlthenumberofmessagesloggedtotheerror_log.#Possiblevaluesinclude:debug,info,notice,warn,error,crit,#alert,emerg.LogLevel<IfModulelog_config_module>#Thefollowingdirectivesdefinesomeformatnicknamesforusewith#aCustomLogdirective(seebelow).#LogFormat"%h%l%u%t\"%r\"%>s%b\"%{Referer}i\"\"%{User-Agent}i\""combinedLogFormat"%h%l%u%t\"%r\"%>s%b"common<IfModule#Youneedtoenablemod_logio.ctouse%IandLogFormat"%h%l%u%t\"%r\"%>s%b\"%{Referer}i\"\"%{User-Agent}i\"%I%O"##Thelocationandformatoftheaccesslogfile(CommonLogfileFormat).#Ifyoudonotdefineanyaccesslogfileswithina<VirtualHost>#container,theywillbeloggedhere. Contrariwise,ifyou*do*#defineper-<VirtualHost>accesslogfiles,transactionswillbe#loggedthereinand*not*inthisfile.CustomLog"logs/access_log"##Ifyoupreferalogfilewithaccess,agent,andrefererinformation#(CombinedLogfileFormat)youcanusethefollowing##CustomLog"logs/access_log"<IfModulealias_module>#Redirect:Allowsyoutolclientsabout sthatusedto#existinyourserver'snamespace,butdonotanymore.Theclient#willmakeanewrequestforthe atitsnewlocation.##Redirectpermanent/foo ##Alias:Mapswthsintofilesystempathsandisusedto#accesscontentthatdoesnotliveunderthe #Example:#Alias/wth/full/filesystem/path#Ifyouincludeatrailing/on/wththentheserverwill#requireittobepresentintheURL. Youwillalsolikely#needtoprovidea<Directory>sectiontoallowaccessto#thefilesystempath.##ScriptAlias:Thiscontrolswhichdirectoriescontainserverscripts.#ScriptAliasesareessentiallythesameasAliases,exceptthat#sinthedirectoryaretreatedasapplications#runbytheserverwhenrequestedratherthanasssenttothe#client. Thesamerulesabouttrailing"/"applytoScriptAlias#directivesastoAlias.<IfModulecgid_module>#ScriptSock:Onthreadedservers,designatethepathtotheUNIX#socketusedtocommunicatewiththeCGIdaemonofmod_cgid.#Scriptsock#"/usr/local/apache/cgi-bin"shouldbechangedtowhateveryourScriptAliased#CGIdirectoryexists,ifyouhavethatconfigured.#<Directory"/usr/local/apache/cgi-bin">AllowOverrideNoneOptionsNoneOrderallow,denyAllowfromall##DefaultType:thedefaultMIMEtypetheserverwillusefor#ifitcannototherwisedetermineone,suchasfromfilenameextensions.#IfyourservercontainsmostlytextorHTML s,"text/plain"is#agoodvalue. Ifmostofyourcontentisbinary,suchasapplications#orimages,youmaywanttouse"application/octet-stream"insteadto#keepbrowsersfromtryingtodisplaybinaryfilesasthoughtheyare#text.#<IfModulemime_module>#TypesConfigpointstothefilecontainingthelistofmapsfrom#filenameextensiontoMIME-type.###AddTypeallowsyoutoaddtooroverridetheMIMEconfiguration#filespecifiedinTypesConfigforspecificfiletypes.##AddTypeapplication/x-gzip.tgz#AddEncodingallowsyoutohavecertainbrowsers #informationonthefly.Note:Notallbrowserssupportthis.# press.Z#AddEncodingx-gzip.gz.tgz#IftheAddEncodingdirectivesabovearecommented-out,thenyou#probablyshoulddefinethoseextensionstoindicatemediatypes:# press##AddHandlerallowsyoutomapcertainfileextensionsto"handlers":#actionsunrelatedtofiletype.Thesecanbeeitherbuiltintotheserver#oraddedwiththeActiondirective(seebelow)##TouseCGIscriptsoutsideofScriptAliased#(Youwillalsoneedtoadd"ExecCGI"tothe"Options"directive.)#AddHandlercgi-script#Fortypemaps(negotiated#AddHandlertype-map##Filtersallowyoutoprocesscontentbeforeitissenttotheclient.#Toparse.shtmlfilesforserver-sideincludes#(Youwillalsoneedtoadd"Includes"tothe"Options"directive.)#AddTypetext/html.shtml#AddOutputFilterINCLUDES.shtml##Themod_mime_magicmoduleallowstheservertousevarioushintsfromthe#contentsofthefileitselftodetermineitstype. TheMIMEMagicFile#directivelsthemodulewherethehintdefinitionsarelocated.#MIMEMagicFile##Customizableerrorresponsescomeinthreeflavors:#1)plaintext2)localredirects3)externalredirects##Some#Error500"Theservermadeaboo 404 404"/cgi- 402http ##EnableMMAPandEnableSendfile:Onsystemsthatsupportit,#memory-maporthesendfilesyscallisusedtodeliver#files. Thisusuallyimprovesserverperformance,butmust#beturnedoffwhenservingfrom