Molweni, bahlobo! Vula Sifunde iziseko zokusebenza kunye nezigodo kwi-FortiAnalyzer. Namhlanje siza kuqhubela phambili kwaye sijonge iinkalo eziphambili zokusebenza kunye neengxelo: zeziphi iingxelo, zibandakanya ntoni, ungahlela njani iingxelo ezikhoyo kunye nokudala iingxelo ezintsha. Njengesiqhelo, kuqala ithiyori encinci, kwaye emva koko siya kusebenza kunye neengxelo ngokusebenza. Ngezantsi kokusikwa yinxalenye yethiyori yesifundo, kunye nesifundo sevidiyo, esibandakanya zombini ithiyori kunye nokusebenza.
Injongo ephambili yeengxelo kukudibanisa amanani amakhulu edatha equlethwe kwiilogi kwaye, ngokusekelwe kwimimiselo ekhoyo, ibonise yonke ingcaciso efunyenwe kwifom efundekayo: ngendlela yeegrafu, iitafile, iitshathi. Umzobo ongezantsi ubonisa uluhlu lweengxelo ezifakwe ngaphambili kwizixhobo ze-FortiGate (akukho zonke iingxelo ezifanelekileyo kuyo, kodwa ndicinga ukuba olu luhlu sele lubonisa ukuba "ngaphandle kwebhokisi" unokwakha ezininzi iingxelo ezinomdla kunye neziluncedo).
Kodwa iingxelo zibonisa kuphela ulwazi oluceliweyo kwifomu efundekayo-abanikeli naziphi na iingcebiso malunga nento enokuyenza ngokulandelayo kunye neengxaki ezifunyenweyo.
Amacandelo aphambili eengxelo ziitshathi. Ingxelo nganye inetshati enye okanye ngaphezulu. Iitshati zimisela ukuba loluphi na ulwazi olufuna ukutsalwa kwiinkuni kunye nokuba lufanele luboniswe ngendlela enjani. Iiseti zedatha zinoxanduva lokukhupha ulwazi-KHETHA imibuzo kwisiseko sedatha. Kukwiiseti zedatha apho kugqitywe ngokuchanekileyo apho kwaye loluphi ulwazi ekufuneka lukhutshwe. Emva kokuba idatha efunekayo ibonakala njengesiphumo sombuzo, iisetingi zefomathi (okanye umboniso) zisetyenziswa kuyo. Ngenxa yoko, idatha efunyenweyo inikezelwa kwiitheyibhile, iigrafu okanye iigrafu zeentlobo ezahlukeneyo.
Umbuzo KHETHA usebenzisa imiyalelo eyahlukeneyo ukuseta iimeko zolwazi oluza kufunyanwa. Eyona nto ibalulekileyo ekufuneka iqwalaselwe kukuba le miyalelo kufuneka isetyenziswe ngolandelelwano oluthile, ngolu hlobo inikwe ngezantsi:
FROM ngumyalelo kuphela ofunekayo kumbuzo KHETHA. Ibonisa uhlobo lweelogi apho ulwazi kufuneka lukhutshwe;
APHO - usebenzisa lo myalelo, iimeko zichazwe kwiilogi (umzekelo, igama elithile lesicelo / uhlaselo / intsholongwane);
IQELA NGOKU - lo myalelo ikuvumela ukuba uqokelele ulwazi ngeqela elinye okanye ngaphezulu koluhlu lomdla;
UKUYALELA NGOKU - usebenzisa lo myalelo ungaodola imveliso yolwazi ngemigca;
LIMIT - Inciphisa inani leerekhodi ezibuyiswe ngumbuzo.
I-FortiAnalyzer iza neetemplates ezichazwe kwangaphambili. Iitemplates yinto ebizwa ngokuba yingxelo yokubeka ingxelo - iqulethe isicatshulwa sengxelo, iitshathi zayo kunye nama-macros. Ukusebenzisa iitemplates, unokwenza iingxelo ezintsha ukuba utshintsho oluncinci luyafuneka kwezo zichazwe kwangaphambili. Nangona kunjalo, iingxelo ezifakwe ngaphambili azinakuhlelwa okanye zicinywe - ungazidibanisa kwaye wenze utshintsho oluyimfuneko kwikopi. Kwakhona kunokwenzeka ukwenza iitemplates zakho zeengxelo.
Ngamanye amaxesha unokuhlangabezana nale meko ilandelayo: ingxelo echazwe kwangaphambili ihambelana nomsebenzi, kodwa kungekhona ngokupheleleyo. Mhlawumbi olunye ulwazi kufuneka longezwe kuyo, okanye, ngokuchaseneyo, lususwe. Kule meko, kukho iinketho ezimbini: i-clone kwaye utshintshe itemplate, okanye ingxelo ngokwayo. Apha kufuneka uthembele kwizinto ezininzi.
Iitemplates luyilo lwengxelo, ziqulathe iitshathi kunye nokubhaliweyo kwengxelo, akukho okunye. Iingxelo ngokwazo, ngokunjalo, ukongeza kwinto ebizwa ngokuba "yi-layout" iqulethe iiparameters ezahlukeneyo zengxelo: ulwimi, ifonti, umbala wombhalo, ixesha lesizukulwana, ukucoca ulwazi, njalo njalo. Ngoko ke, ukuba ufuna kuphela ukwenza utshintsho kwisakhiwo sengxelo, ungasebenzisa iitemplates. Ukuba uqwalaselo olongezelelweyo lwengxelo luyafuneka, ungahlela ingxelo ngokwayo (okanye kunoko, ikopi yayo).
Ngokusekwe kwiitemplates, unokwenza iingxelo ezininzi zohlobo olufanayo, ngoko ke ukuba ufuna ukwenza iingxelo ezininzi ezifanayo enye kwenye, kungcono ukusebenzisa iitemplates.
Ukuba iitemplates ezichazwe kwangaphambili kunye neengxelo azikufanelanga, unokwenza zombini itemplate entsha kunye nengxelo entsha.
Kwakhona kunokwenzeka ukuqwalasela i-FortiAnalyzer ukuthumela iingxelo kubalawuli ngabanye nge-imeyile okanye uzilayishe kumaseva angaphandle. Oku kwenziwa kusetyenziswa indlela yeProfayile yeZiphumo. Ukwahlula Iinkangeleko zemveliso ziqwalaselwe kwindawo nganye yolawulo. Xa uqwalasela iProfayili Yemveliso, ezi parameters zilandelayo zichaziwe:
- Iifomathi ezithunyelweyo zengxelo-PDF, HTML, XML okanye CSV;
- Indawo apho iingxelo ziya kuthunyelwa khona. Le inokuba yi-imeyile yomlawuli (kule nto kufuneka udibanise i-FortiAnalyzer kwiseva yemeyile, sikugubungele oku kwisifundo sokugqibela). Isenokuba ngumncedisi wefayile yangaphandle - FTP, SFTP, SCP;
- Ungacacisa ukuba wenze ntoni ngeengxelo zendawo ezihlala kwisixhobo emva kokudluliselwa - zishiye okanye uzicime.
Ukuba kuyimfuneko, kunokwenzeka ukukhawulezisa ukuveliswa kwengxelo. Makhe siqwalasele iindlela ezimbini:
Xa usenza ingxelo, i-FortiAnalyzer yakha iitshathi ukusuka kwidatha ye-SQL ye-cache eyaziwa ngokuba yi-hcache. Ukuba idatha ye-hcache ayidalwanga xa uqhuba ingxelo, inkqubo kufuneka iqale ukudala i-hcache kwaye yakha ingxelo. Oku kwandisa ixesha elithathayo ukwenza ingxelo. Nangona kunjalo, ukuba iilogi ezintsha zengxelo azifunyanwanga, xa uphinda uvelisa ingxelo, ixesha lokuvelisa liya kuncitshiswa kakhulu, ekubeni idatha ye-hcache sele iqulunqwe.
Ukuphucula ukusebenza kokuveliswa kwengxelo, unokuvumela ukudala i-hcache ngokuzenzekelayo kwizicwangciso zengxelo. Kule meko, i-hcache ihlaziywa ngokuzenzekelayo xa iilogi ezintsha zifika. Umzekelo wokumisela uboniswe kumzobo ongezantsi.
Le nkqubo isebenzisa isixa esikhulu semithombo yenkqubo (ngokukodwa kwiingxelo ezifuna ixesha elide lokuqokelela idatha), ngoko emva kokuvumela ukuba kubekwe iliso kwimeko ye-FortiAnalyzer: ingaba umthwalo uye wanda kakhulu, nokuba kukho ukusetyenziswa okubalulekileyo kwe-FortiAnalyzer. izixhobo zenkqubo. Ukuba i-FortiAnalyzer ayikwazi ukujamelana nomthwalo, kungcono ukukhubaza le nkqubo.
Kufuneka kwakhona kuqatshelwe ukuba ukuhlaziywa kwedatha ye-hcache ngokuzenzekelayo kunikwe amandla ngokungagqibekanga kwiingxelo ezicwangcisiweyo.
Indlela yesibini yokukhawulezisa ukwenziwa kwengxelo kukwenza amaqela:
Ukuba iingxelo ezifanayo (okanye ezifanayo) ziveliswa kwizixhobo ezahlukeneyo ze-FortiGate (okanye ezinye izixhobo ze-Fortinet), unokukhawulezisa ngokuphawulekayo inkqubo yokuyivelisa ngokudibanisa amaqela. Iingxelo zokwahlulahlula zinganciphisa inani leetafile ze-hcache kunye nokukhawulezisa amaxesha e-caching ngokuzenzekelayo, okubangela ukuveliswa kwengxelo ngokukhawuleza.
Kumzekelo oboniswe kumzobo ongezantsi, iingxelo ezinesihloko somtya Security_Ingxelo zidityaniswe ngeparameter ye-ID yeSixhobo.
Isifundo sevidiyo sibonisa imathiriyeli yethiyori exoxwe ngasentla, kwaye ikwaxoxa ngemiba ephathekayo yokusebenza ngeengxelo - ukusuka ekudaleni iiseti zedatha kunye neetshathi, iitemplates kunye neengxelo ukuya ekusekweni kweengxelo kubalawuli. Konwabele ukubukela!
Kwisifundo esilandelayo, siza kujonga imiba eyahlukeneyo yolawulo lwe-FortiAnalyzer, kunye neskimu sayo selayisenisi. Ukuze ugweme ukuphosakela, bhalisela yethu .
Unako kwakhona ukulandela uhlaziyo kwezi zibonelelo zilandelayo:
umthombo: www.habr.com