Wonke umuntu uyafuna ukwandisa isivinini sakho sokuxhumeka kwe-inthanethi esiphezulu kungenzeka. Vele, inketho yokuqala ukubeka izinhlamvu zemali ezimbalwa bese ukhokhela ukuxhumana okungcono. Kodwa-ke, ngaphambi kokwenza kanjalo, kunezinto ezithile ezincane esingazenza nokwandisa ukuxhumana kwethu kwamanje. Phakathi kwazo ukusetshenziswa kwe- I-OpenDNS.
Yini i-DNS?
I-Domain Name System / Service (noma i-DNS, ngeSpanishi: uhlelo lwegama lesizinda) uhlelo lokuphakanyiswa kwamagama lwamakhompiyutha, izinsizakalo noma iyiphi insiza exhunywe kwi-inthanethi noma kunethiwekhi yangasese.
I-DNS iyi-database esatshalaliswayo neyohlu lokulandelana egcina imininingwane ehambisana namagama wesizinda kumanethiwekhi afana ne-Intanethi. Yize njenge-database i-DNS ikwazi ukuhlanganisa izinhlobo ezahlukahlukene zolwazi egameni ngalinye, ukusetshenziswa okuvame kakhulu ukunikezwa kwamagama wesizinda kumakheli we-IP kanye nendawo yamaseva we-imeyili wesizinda ngasinye.
Ukuqamba amagama kumakheli we-IP ngokuqinisekile kuyisici esaziwa kakhulu sezivumelwano ze-DNS. Isibonelo, uma ikheli le-IP lesiza se-prox.mx FTP lingu-200.64.128.4, iningi labantu lifinyelela kulo mshini ngokucacisa i-fp.prox.mx hhayi ikheli le-IP. Ngaphezu kokukhumbuleka kalula, igama lithembekile. Ikheli lezinombolo lingashintsha ngezizathu eziningi, ngaphandle kokuthi ushintshe igama.
Ukufingqa, ungacabanga nge-DNS njenge-database enkulu eguqula ama-URL abe amakheli e-IP. Kunamakhophi wale database kumaseva abanjwe ezingxenyeni ezahlukene zomhlaba. Lapho othile ecela ukungena ekhasini lewebhu, ekusithekeni, into yokuqala eyenziwa isiphequluli se-inthanethi ukubheka le database ukuze iguqule i-URL ibe yinombolo ye-IP yalelo khasi, ukuze ufinyelele ekhasini lelo umsebenzisi alicelile.
Kuyini i-OpenDNS?
I-OpenDNS yiseva ye-DNS yamahhala futhi evulekile.
I-OpenDNS inikeza ukulungiswa kwe-DNS kubantu ngabanye nakwamabhizinisi njengenye indlela ye-ISP's (Internet Service Provider) DNS server yakho. Amaseva ayo atholakala ezindaweni ezinamasu agcina inqolobane enkulu yamagama wesizinda, vumela imibuzo ye-DNS ukuthi isheshe ijwayelekile, yona yona esheshisa isivinini sokuphendula. Imiphumela yemibuzo kwesinye isikhathi igcinwa yizinhlelo zasendaweni, kutholakala ukwanda kwejubane kuningi lwezicelo, ngoba zigcinwa kunqolobane yendawo.
Ezinye izici zifaka phakathi i- isihlungi sobugebengu bokweba imininingwane ebucayi y Ukulungiswa kwephutha lesipelingi (ngokwesibonelo bhala i-wikipedia.or esikhundleni se-wikipedia.org). Lapho ufaka amasayithi ahlukaniswe njenganonya, i-OpenDNS ivimba ukufinyelela kuleyo sayithi, noma lokhu kungalungiswa kuphaneli yokulawula. Kubandakanya izinqamuleli (Ukubhala imeyili Vuma https://mail.google.com/, njll.), ukulawula kwabazali, Njll
Ungayisebenzisa kanjani i-OpenDNS?
1.- Okokuqala, kuyadingeka bhalisa. Le nqubo imahhala futhi ilula kakhulu.
2.- Ngesikhathi senqubo yokubhalisa, uzobuzwa ukuthi ufuna ukusebenzisa kuphi i-OpenDNS (kwikhompyutha yakho, ku-router yakho, njll.). Esimweni ngasinye, kunikezwa imihlahlandlela yokufaka (ngesiNgisi, kepha ifaka phakathi izithombe eziningi ezenza kube lula ukwenza lokhu).
Sebenzisa i-OpenDNS kukhompyutha yakho ye-Linux
1.- Qhafaza kwesokudla kusithonjana senethiwekhi esivela kuphaneli ye-GNOME.
2.- Khetha ukuxhumana ofuna ukukusebenzisa i-OpenDNS (ngokwesibonelo, ukuxhumana kwe-eth0 kwentambo).
3.- Chofoza inkinobho Hlela bese ukhetha ithebhu ye-IPv4. Uma usufikile, ku Indlela, khetha inketho Amakheli azenzakalelayo kuphela (i-DHCP). Bese ufaka 208.67.222.222, 208.67.220.220 uthini Amaseva we-DNS.
5.- Ekugcineni, yamukela ushintsho bese uqala kabusha ikhompyutha.
Ukubheka ukuthi konke kusebenza kahle, ungafinyelela ifayela le- Ikhasi lokuhlola le-OpenDNS.
Uma kwenzeka ufuna ukumisa izinketho zakho ze-OpenDNS kancane, ungafinyelela ifayela le- Iphaneli yokulawula bese uqhafaza ekuxhumaneni ofuna ukukuhlela (konke ukuxhumana okutholakalayo kuzovela etafuleni elinesihloko esithi Amanethiwekhi Wakho).