Encrypt yako DNS traffic neDNSCrypt Proxy muUbuntu uye tarisa zvakanyanya zvakachengeteka

DNSCrypt Proxy yakavhurika sosi yekushandisa iyo inovavarira ku encrypt iyo traffic yeDNS yekubatana kwedu kuti ifambe nekuchengeteka kukuru. Iyo purogiramu inonyora zvinokumbirwa zveDNS munharaunda imomo uye izvi zvinobva zvadzvanywa neanopa DNS, saka chero munhu anoedza kuvabata munzira (semuenzaniso, kuita kurwisa murume-pakati-pakati) uchave nenguva yakaoma kwazvo kuiwana.

Ikozvino pane yakanaka nhamba ye Vanopa DNS vanotsigirwa ne DNSCrypt Proxy, uye sezvo iri yemahara software, chero munhu ane ruzivo rwakakwana anogona kumisikidza yavo yavo DNS server uye kuigadzirisa pamwe nehurongwa. Nekudaro, nekutadza zvakatogadzirirwa kare kushandiswa ne OpenDNS.

Mune ino posvo ini ndiri kuenda kuzokuratidza yakapusa uye yakakosha kumisikidza mune iyo kesi ye Ubuntu uye zvigadzirwa. Vaya vanoda kumisikidzwa kwepamberi vanogona kubvunza iyo peji peji y yako yekuchengetera paGitHub.

Kuiswa

Isu tinotanga nekuisa iyo package DNSCrypt Proxy kubva ku PPA repository inochengetwa naSergey «Shnatsel» Davidoff:

sudo add-apt-repository ppa:shnatsel/dnscrypt
sudo apt-get update
sudo apt-get install dnscrypt-proxy

Nezvo iyo yatove kuiswa uye kumhanya, ikozvino isu tinogona chete kuudza iyo system kuti ishandise. Kune izvi isu tine nzira mbiri, yekutanga nekoni uye yechipiri mu graphic mode, sarudza iyo yaunoda zvakanyanya:

1 nzira

Isu tinobvisa iyo DNS iri kushandiswa izvozvi:

sudo unlink /etc/resolv.conf

Isu tinogadzira nyowani /etc/resolv.conf faira ine chinyorwa chemavara:

sudo gedit /etc/resolv.conf

Uye isu tinonamira iyi tambo kuti ipfuure iyo DNS traffic kuburikidza DNSCrypt:

nameserver 127.0.0.1

Iye zvino isu tinochengetedza iyo faira kudzivirira Network maneja chinja icho:

sudo chattr +i /etc/resolv.conf

Isu tinochengetedza shanduko uye nekuvhara mupepeti.

2 nzira

Tinodzvanya pane network network mujeri redu uye tinya Edza kubatana. Iye zvino tinosarudza kubatana kwatinoita uye tinya pairi Hora. Muhwindo rinovhura tinoenda kune iyo tebhu IPv4 marongero uye isu tichaona chakadai.

Isu tinogadzirisa sarudzo senge dzinoonekwa ipapo, kusarudza mukati Maitiro "Otomatiki kero chete (DHCP)", uye mu DNS maseva kuisa 127.0.0.1

Kuvhiya

Kunyangwe iwe waishandisa iyo Maitiro 1 s 2 nzira, rinotevera danho reboot Network maneja:

sudo service network-manager restart

Tichaona kuti kubatana kwakatemwa uye kutangwazve. Kana zvese zvikafamba mushe, zvinenge zvichitove kushanda DNSCrypt Proxy. Kuti titarise isu tiri kuenda peji ino, uye kana mhedzisiro yacho iri yakanaka iwe unotigamuchira isu ku OpenDNS:

Zvikasadaro isu tinowana yekukanganisa meseji ichiti "Oops", kana haizotakure chero peji. Kuti tigadzirise isu tinongoshandura sevha 127.0.0.1 ye127.0.0.2 (kana imwewo) tobva tangazve Network maneja.

Chete Ubuntu 14.04

Iyo inochengetedza iyo PPA inoyambira kuti kune bug mukati Ubuntu 14.04 izvo zvinodzivirira kudzima michina kana DNSCrypt Proxy iri kushanda. Inotaridza kuti urikushanda pachigamba kuti ugadzirise, asi parizvino inogona kugadziriswa nekumhanyisa iyi mirairo:

sudo apt-get install apparmor-utils
sudo aa-complain /etc/apparmor.d/usr.sbin.dnscrypt-proxy

Uninstallation

Kana gare gare isu tinoda kurega kushandisa DNSCrypt ProxyChekutanga pane zvese, uchafanirwa kudzoreredza sarudzo dzekubatanidza kune zvavaive pakutanga.

Kana iwe wakashandisa iyo 1 nzira kwaizove kubvisa dziviriro kubva kufaira uye wozogonesa zvakare iyo yekare DNS nemutemo uyu:

sudo rm /etc/resolv.conf && sudo ln -s /run/resolvconf/resolv.conf /etc/resolv.conf

Kana iwe wakashandisa iyo 2 nzira, kwaizove kuvhura iyo network yekumisikidza menyu zvakare uye mu Maitiro sarudza "otomatiki (DHCP)".

Chero zvazvingaitika, iwe uchafanirwa kutangazve gare gare Network maneja nemurairo wataurwa pamusoro, uye pakupedzisira uninstall DNSCrypt Proxy saizvozvo:

sudo apt-get autoremove --purge dnscrypt-proxy

Usakanganwa zvakare kubvisa iyo PPA nekuenda kuSoftware Center> Hora> Imwe software.