Kwamfutocin, Cibiyar sadarwa
DNS-sanyi a kan Windows da Linux. Yadda za a duba DNS saituna?
A yau kasuwar don tabbatar da aminci da tsaro na Internet sadarwa suna ƙara farko ya fito fili a iri-iri ayyuka da kuma, musamman, shi ne wani wuri na musamman da aka bai wa DNS uwar garke. Saituna irin sabobin domin da yawa mutane suna quite lokaci-cinyewa aiki. Duk da haka, a cikin fitarwa ka samu wani musamman abin dogara da kuma amintacce sabobin cewa samar da asali kariya, da kuma parental controls, watau tarewa maras so, cutarwa da kuma ko da m yanar.
Duk da haka, mafi muhimmanci kashi cewa musababin yadda ya kamata za su yi aiki your DNS - sanyi na cikin uwar garke cewa kana so ka yi wani sosai m hanya.
Mene ne DNS?
DNS - shi ne mai qware rarraba tsarin for kayyade rubutu tsakanin Tazarar da IP-address da sunan. Irin wannan jawabi ne mafi m cikin sharuddan machining duk wani nau'i na bayar da kwatance Tables, amma a lokaci guda - shi ne cikakken unacceptable ga mutum amfani. Bayan duk, mutane tuna wata babbar dama sets na lambobin da aka yafi wuya tare da m sunayen.
Da farko, domin ya rage wuya da hulda, kazalika da yin sauki ga masu amfani da shi ya kanta da DNS-uwar garke saitin, amfani da al'ada tebur a wanda wani rubutu na lamba adireshin mutum zuwa mutum sunayen da inji, da kuma wadannan alluna an kiyaye wannan rana da aka rayayye amfani da daban-daban haihuwa aikace-aikace. A musamman, shi ne mai fayil mai suna Runduna. Yau, mafi yawan mutane suna sane da daban-daban Internet albarkatu a yankin sunayen, da kuma irin wannan sanarwa gaskiya ne ba kawai ga adiresoshin na daban-daban yanar, amma kuma ga e-mail adireshin.
A wannan yanayin, da adireshin a cikin wani rinjaye matsayin shi bautar wani mutum domain name uwar garke.
Me DNS-sabobin da ake bukata?
Saboda haka, za mu iya ayyana babban manufar wanda shi ne DNS-uwar garken sanyi kuma ta kara yin amfani da:
- Don samun musamman bayanai game da IP-address na wani takamaiman uwar garke, daidai da sunansa, da kuma mataimakin versa.
- Bayar da kwatance da imel daban.
- Samar da cikakken bayani game da abin da sabobin suna bauta wa da cibiyar sadarwa na musamman ladabi.
Me ne daidai saitin?
Alal misali, a Ubuntu DNS saitin a cikakken matakin na bukatar wani ilmi kuma cikakken fahimtar abin da ya ƙunshi wadanda ko wasu saituna. A wannan yanayin, shi ba zai iya tafi wani jawabin game da gwaji, yin canza uwar garke a cikin wani kamfanin. Bayan duk, idan Ubuntu DNS saitin za a za'ayi tare da akalla daya rash mataki, dukan cibiyar sadarwa na kamfanin zai zama kadan fiye da babban adadin wayoyi, tun da babu wanda sabis zai yi aiki ba yadda ya kamata.
Amma da yawa daga amincewa masu amfani son shigar da saituna da hannu. Kuma wannan ya shafi har zuwa wannan sauki abubuwa kamar gabatarwar IP-address, subnet mask, kuma ƙofa adireshin, da kuma DNS saituna a kan kwamfuta. Amma a gaskiya, mutane da yawa sun dade tun sanya aiki da kai irin wannan tafiyar matakai.
Windows 8
- Don saita da uwar garke a cikin tsarin aiki, za ka farko bukatar kawo linzamin kwamfuta da ƙananan hagu kusurwar allon, danna LMB a kan "Fara" button, sa'an nan kuma bude "Control Panel" via da mahallin menu.
- Yanzu je "Network da kuma Internet", sai "Network iko cibiyar" kuma yanzu je "Change adaftan saituna".
- A cikin pop-up menu, kana bukatar ka kasance a cikin jerin don zaɓar da ya dace na hanyar sadarwa. Da zarar ka sami shi, danna kan shi da kuma RMB zaɓi "Properties."
- A cikin jerin "Aka gyara bari ana amfani da wannan connection", ya kamata ka zabi "Internet layinhantsaki Version 4 (TCP / IP)" da kuma latsa "Properties" button.
- Yanzu wani sabon taga ya buɗe, da kuma musamman da maɓalli "Babba", a inda za ka bukatar ka zaɓi "Yi amfani da DNS adiresoshin."
- Da zarar ka sa da ya dace akwati, za ka buše yiwuwar shigar daban-daban data Lines kasa, kuma yanzu za ka iya shiga a cikin filin da DNS da saitunan uwar garke, wanda kake sha'awar kunna.
Sa'an nan "Ok" za ka bukatar ka latsa domin shigar da canje-canje da aka ceto. Musamman hankali ya kamata a biya su da cewa kana bukatar ba shigar da sigogi a saman Lines (IP), wato, da ƙananan, kamar yadda in ba haka ba ba za ka iya shiga cikin kwanakin na DNS saituna, wanda saituna ya kamata a canza.
Windows 7
- Sa'an nan, kamar yadda a cikin yanayin da suka gabata tsarin aiki, bude Control Panel.
- A cikin "Network da kuma Internet" zaɓi "View cibiyar sadarwa matsayi da kuma ayyuka".
- A cikin "Duba aiki networks 'kana bukatar ka zaɓi wani abu da dama daga cikin" Connections "button.
- A cikin taga cewa ya bayyana, za ka bukatar ka danna "Properties", "Connection Status".
- A cikin jerin "Aka gyara bari ana amfani da wannan connection", ya kamata ka zabi "Internet layinhantsaki Version 4 (TCP / IP)" da kuma latsa "Properties" button.
- Yanzu wani sabon taga ya buɗe, da kuma musamman a shafin "Network", wanda za ka bukatar ka zaɓi "Yi amfani da DNS adiresoshin."
- Da zarar ka sa da ya dace akwati, za ka buše yiwuwar shigar daban-daban data Lines kasa, kuma yanzu za ka iya shiga a cikin filin da DNS da saitunan uwar garke, wanda kake sha'awar harhadawa.
Danna "Ok", da kuma saitunan da ake ceto.
Windows XP
Next, muka dubi yadda za a duba your DNS saituna ko gyara su a cikin Windows XP:
- Ta hanyar da "Fara" menu je "Control Panel".
- Yanzu zabi "Network Connections" da kuma neman wani abu wanda muke bukata.
- Za a maɓalli "Babba", a layin da sunan "Connection Status" zaži "Properties" Za bukatar zabi.
- Yanzu muna bukatar mu koma ga "General", gungura ƙasa, sannan ka zaɓa da sashe "Internet layinhantsaki (TCP / IP)" sannan kuma zaɓin "Properties."
- A cikin "General" sashe a kasa duba akwatin da yake gaba da "amfani da DNS adiresoshin", bayan da za ka iya shigar da bayanai.
Danna "Ok" da kuma kusa da dukan windows. A saituna za a ajiye.
Windows Vista
Yanzu dubi yadda za a duba your DNS saituna kuma yi canje-canje a gare su a cikin Windows Vista aiki tsarin:
- "Fara"> "Control Panel."
- "Network iko cibiyar"
- A cikin "Network" Za bukatar zaɓi "Duba halin kowane connection."
- A cikin taga cewa ya bayyana a gaban kana bukatar ka danna kan "Properties".
- Kamar yadda a baya hali, gungura ƙasa a cikin lokacin da ba ka za ka iya zaɓi "Internet layinhantsaki Version 4 (TCP / IP)", sa'an nan kuma danna kan "Properties".
- Duba akwatin gaba da "amfani da DNS adiresoshin", bayan da za ka iya shiga a dama da bayanai.
Danna "Ok" da kuma rufe duk windows, duk saituna za a ajiye.
Linux (Ubuntu)
A Linux DNS sanyi ta hanyar yin amfani resolvconf sabis, inda da gyara na sigogi ne da za'ayi a kan tushen data samu daga daban-daban subsystems. Daya daga cikin amfani Properties na wannan bidi'a ne cewa a yanzu da tsarin fayil aka generated da cikakken atomatik, kuma ba akayi daban-daban kowanne shirin ka na so ka yi daban-daban canje-canje da kuma yin amfani da na kowa shirye-shirye da ke dubawa. Saboda haka, wani canje-canje ga wannan fayil, za ka yi kokarin yin nasa, ƙarshe kawai rasa.
A dangane da wannan DNS bayanai nufi don canzawa musaya dole ne a shiga cikin wani musamman fayil sauransu / cibiyar sadarwa / musaya a cikin sashe search sigogi, nameservers ne, kazalika da yankin. A wannan yanayin, wadannan sigogi dole ne yayi daidai da halaye kayyade a resolv.conf.
Debian
Idan kana bukatar ka Debian DNS saitin, wannan hanya ba ya bambanta daga abin da ake azurtã ku da ta sauran rabawa. Za ka bukatar ka ƙara wani mutum rundunar sunan kuma ta IP-address a raba fayil sauransu / Runduna daban-daban domin a tsaye queries. Zuwa kwamfutarka sannan ci gaba da aika daban-daban buƙatun to da ya dace uwar garke, za ka iya kawai ƙara adireshin da hanya a raba fayil sauransu / resolv.cong.
Alal misali, idan kana amfani da kwamfuta shiga 192.168.1.1, da wanda dole ne ci gaba da aika kowane irin queries ga wani takamaiman DNS-uwar garke, sa'an nan da wadannan line dole ne su kasance ba a resolv.conf: nameserver 192.168.3.2.
Saboda haka, za ka iya canza saituna na DNS-sabobin a duk tsarukan. Yana da muhimmanci a tabbatar da daidai adireshin da ka samar da sadarwarka domin in ba haka ba za ka kawai ba zai iya samun wata connection.
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