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Kwanan nan Google kaddamar da Tantancewar mataki biyu don tsarin imel ɗin ku, asali aikace-aikace ne mai samarda lambar lambobi 6 a wayarku ta hannu wacce ke ba ku damar samun ingantacciyar hanyar sau biyu don samun damar imel ɗin ta hanyar da ta fi aminci, ta hanyar samun lambar lambobin bazuwar da ke canzawa cikin ƙima minti daya kuma wanda dole ne a shiga bayan shigar da kalmar wucewa ta yau da kullun.Wannan ingantaccen ninki na iya zama aiwatar a Ubuntu don tabbatar da shigowar mai amfani a matakai biyu, kayan aiki wanda zai hana masu sha'awar daga kwamfutarka koda kuwa sun san kalmar sirri ta farko. |
Anan akwai ƙaramin koyawa don aiwatar da wannan aiwatarwa:
Mataki na 1: Shigar da Ingantaccen Google akan wayar ka
Zazzage Google Authenticator a wayarku ta hannu. Ga masu amfani da Android na bar mahaɗin mai zuwa nan:
Ana samun aikace-aikacen don Iphone da Blackberry.
Mataki na 2: Zazzage fakitin don UBUNTU
Sanya PPA mai zuwa a cikin jerin tushen kunshin ta hanyar tafiyar da umarnin da ke kasa daga na'ura mai kwakwalwa:
sudo add-apt-repository ppa: gazawarwa / barga
Mataki na 3: Sabunta jerin APP
Gudura umarni mai zuwa don sabunta bayanan tushen tushen PPA akan tsarinku:
sudo apt-samun sabuntawa
Mataki na 4: Shigar da tsarin don PAM (Module Authentication Module)
Kashe umarnin da aka haɗe, wannan zai girka fayiloli biyu akan tsarinka don kafa takaddun matakai biyu: /lib/security/pam_google_authenticator.so da / usr / bin / google-authenticator.
sudo apt-samun shigar libpam-google-ingantacce
Mataki 5: Sanya damar shiga
Yanzu ya zama dole a aiwatar da umarnin «google-authenticator» daga na'ura mai kwakwalwa don saita asusun da kuka shiga. Da zarar an zartar da umarnin, lambar QR zata bayyana akan allo. Dole ne ku yi amfani da aikace-aikacen (Google Authenticator) wanda aka girka akan wayarku don samun damar lambobin tabbatarwa masu alaƙa da shiga.
Ina ba da shawarar a yi "allo na bugawa" ko sikirin din QR code don daga baya ku iya hade wasu na'urorin.
Mataki na 6: Sanya PAM don amfani da ingantattun abubuwa biyu.
Bude tashar kuma kara layi mai zuwa zuwa fayil /etc/pam.d/sudo, yi amfani da sudo vi ko sudo gvim don yin canjin:
auth da ake bukata pam_google_authenticator.so
Bude sabon tashar kuma kayi aiki:
sudo ls da
Tsarin zai nemi kalmar sirri sannan kuma neman "lambar Tabbatarwa:". Shigar da lambobin da aka lura a cikin aikace-aikacen Google Authenticator akan wayarku.
Za ku sami kusan minti uku daga canjin lambar lamba. Ko da kuwa ko lambar lambar ta canza, zai ci gaba da aiki har na ƙarin minti biyu.
Idan komai ya tafi daidai, gyara fayil /etc/pam.d/sudo kuma, cire layin da kuka kara "auth ake bukata pam_google_authenticator.so", adana kuma fita.
Yanzu don samun mafi kyawun kariya da aka aiwatar da ingantattun matakai biyu ƙara tare da sudo vi, sudo gvim ko wani edita na fifikonku amma koyaushe tare da sudo layin «auth ake buƙata pam_google_authenticator.so» zuwa fayil ɗin «/etc/pam.d/auth »Kuma daga yanzu duk wani tabbaci zai buƙaci tabbaci biyu.
Idan kanaso kasan takaitawa zaka iya amfani da kowane fayil a cikin adireshin /etc/pam.d, gwargwadon abin da bukatun tsaron ka suke.
PPA baya aiki dani a cikin Mint XFCE.
Ina tsammanin za mu jira wasu fewan kwanaki kafin a samu wannan distro ɗin.
To, a yanayinku, na fahimci cewa zai zama lightdm.
Idan ya zo ga "tabarbarewa", shi ke nan ... wani wanda ba shi da masaniyar fasaha kaɗan kuma wa ya san abin da fayil ɗin da za a nema zai iya kewaye abin da ya zama tsarin tsaro mai rikitarwa. Wannan, muddin wannan mutumin yana da damar shiga kwamfutarka ta zahiri. Sabili da haka, wannan tsarin yana da amfani sosai a cikin yanayin da ake yin ayyukan nesa, kamar lokacin amfani da sshd.
Murna! Bulus.
A cikin jakata na pam.d akwai:
/etc/pam.d/lightdm
/etc/pam.d/kdm
(Ina amfani da Ubuntu 12.04 kuma na sanya KDE, duk da cewa tebur ɗina Gnome 3.4 ne)
Amma yayin ƙara izini bai bari na shiga ba, yana gaya mani: "kuskuren kuskure", dole ne in bar su kamar yadda suke daga tashar a cikin "Yanayin Maidowa"
Sauran abin da ya shafi sshd ba bayyananne sosai a gare ni ba, amma shawarar da za ta sa tsarin ya kasance amintacce kuma ƙasa da "mara iyaka" zai zama mai amfani a gare ni. Ina amfani da Linux kusan shekaru 3 tsakanin dalilai da yawa don karfinta da tsaro kuma koyaushe ina neman hanyar da zan sanya komai ya zama mai wahala, in kara layi da tsaro, kamar yadda na fada "TIP" kan yadda za'a yi amfani da tabbataccen mataki 2 a Ubuntu zai zama mai kyau . =)
Dogaro da tsarin da kuke amfani da shi, zai zama ɗayan waɗannan zaɓuɓɓukan:
/etc/pam.d/gdm
/etc/pam.d/lightdm
/etc/pam.d/kdm
/etc/pam.d/lxdm
da dai sauransu.
Hakanan, bari in bayyana cewa yana da ma'ana don amfani da shi tare da sshd, misali, fiye da hanyar shiga kwamfutar. Don sauki dalilin da yasa aka ajiye mabuɗin sirrin a cikin babban fayil a gidanka don wanda ya sami damar zuwa kwamfutarka zai iya farawa daga livecd, kwafe maɓallin kuma ya samar da alamun alamun su guda biyu. Haka ne, gaskiya ne cewa yana "sa abubuwa su zama masu wahala" amma ba tsari bane wanda ba za'a taba ketare shi ba ... kodayake yana da sanyi sosai.
Matsala guda ɗaya ba za ta kasance ba don matakai waɗanda ke buƙatar shiga nesa, kamar sshd.
Murna! Bulus.
Yayi, shi ke nan, idan kawai zan kunna tabbatarwa a matakai 2 don shiga zuwa wane fayil zan ƙara "auth ake bukata pam_google_authenticator.so" a cikin pam.d?
Godiya kwarai Madalla!
idan yana aiki, Ina da 12.04 kuma na ƙara repos PPA
PPA baya aiki akan Ubuntu 12.04 Duk wani mafita?
Murna