Ukulandelana kwamarekhodi ku-resolvconf ye-Debian: beka irekhodi le-VPN kuqala

Iseva yamagama ye-VPN ihlala igcina ingaphansi kweye-LAN, futhi ukuhlela i-/etc/resolv.conf kuyilungisa imizuzu embalwa. Lelo fayela liyakhiqizwa, ngakho ukulungiswa akuhlali nakanye. Ku-resolvconf ye-Debian okokufaka kokulandelana yi-/etc/resolvconf/interface-order, futhi ihlela amagama amarekhodi hhayi amakheli e-DNS. Qinisekisa ukuthi iyiphi inqwaba ye-resolver ephethe ngempela ngaphambi kokuthinta noma yiliphi kula mafayela amabili.

Qinisekisa ukuthi i-resolvconf ingumnikazi wokuphuma

Qala ngokubuza ukuthi yini ebhale ifayela lamanje futhi yini ezolibhala futhi. Iphakethe le-resolvconf lizichaza njengohlaka lokucushwa kwe-resolver okuguqukayo, futhi umsingathi osebenzisa i-systemd-resolved noma i-resolver ephethwe yi-NetworkManager angabonakala efana ngaphandle kodwa asebenzise inqubomgomo ehluke ngokuphelele.

readlink -f /etc/resolv.conf
dpkg -l resolvconf 2>/dev/null | tail -n 1

Uma indlela exazululiwe ingaholeli kudirectory yesikhathi sokusebenza ye-resolvconf, ma lapha: le ncwadi yezandla ingeyenye inqwaba.

Kuphela ngemva kwalokho kuhlolwa kufanele kubalwe amarekhodi i-resolvconf ewabambile manje.

Funda amarekhodi ngaphambi kokubhala amaphethini

interface-order ihambisana namagama amarekhodi omnikezeli, hhayi amakheli futhi hhayi amagama ezixhumanisi ze-kernel. Bika lokho okubhalisiwe ukuze amaphethini akho akhombe kumarekhodi akhona.

ls /run/resolvconf/interfaces
cat /etc/resolvconf/interface-order

Igama lerekhodi ngokuvamile linesijobelelo esikhomba umnikezeli walo, ngakho irekhodi lomhubhe kanye nerekhodi le-DHCP bangabelana ngesiqalo sesixhumanisi kodwa bahleleke ngendlela ehlukile. Kopisha amagama anembile ohlwini lwedirectory. Ungaqageli igama ngaphandle kwigama lesixhumanisi, ngoba ukuhlanganiswa kwekhasimende yikho okunquma okuzobhaliswa. Igama ozisungile ngeke lihambisane nakanye, futhi irekhodi lizowela kuphethini ebamba konke ngaphandle kwanoma yimuphi umyalezo wephutha.

Bhala ukulandelana njengamaphethini okuhambisana kokuqala

Ifayela liwuhlu lwamaphethini e-shell glob, elilodwa ngomugqa ngamunye. Irekhodi lithatha indawo yephethini lokuqala elihambisana nalo, ngakho iphethini ebanzi ngaphezu kwelithile lenza umugqa othile ungafinyeleleki.

# /etc/resolvconf/interface-order
lo*
tun_work.*
enp*
*

Beka iphethini ethile yomhubhe ngaphezu kwephethini ebamba konke nangaphezu kwephethini yesixhumanisi somzimba.

Gcina eminye imigqa ifayela elalivele linayo. Ukushintsha yonke inqubomgomo ngesibonelo yikho okwenza abanikezeli abangahlobene basuke buthule; shintsha umugqa owodwa, ukhiqize kabusha futhi uqhathanise. Amaphethini awakwazi ukuba nezikhala, ama-slash noma ichashazi noma i-tilde yokuqala, futhi imigqa engenalutho namazwana e-hash kuyazitshwa.

Khiqiza kabusha futhi uqinisekise umphumela

Ukulandelana kusebenza lapho amaskripthi okubuyekeza ewakha kabusha ifayela. Sebenzisa indlela yokubuyekeza esekelwayo esikhundleni sokuhlela okukhiqiziwe, bese ufunda lokho i-resolver ekutholile ngempela.

resolvconf -u
cat /etc/resolv.conf

Qinisekisa ukubheka okubili, hhayi okukodwa: igama langasese okufanele lixazululwe ngomhubhe, negama lokulawula lomphakathi. Uma igama langasese lihluleka noma ngabe ukulandelana kubonakala kulungile, inkinga iwukuhlelwa kwendawo yamagama hhayi ukubaluleka kwamarekhodi, futhi akukho ukuhlelwa kabusha okuzokulungisa. Qhathanisa impendulo ngayinye neseva eyibuyisile, hhayi kuphela ngempumelelo. Igama langasese eliphendulwe yi-resolver engalungile lisewukuhluleka, futhi kumsebenzisi kubonakala njengokuphazamiseka kwe-DNS.

Khipha irekhodi elidala ekusetshenzisweni esikhundleni sokulwehlisa izinga

Irekhodi le-VPN elidala eliqhubeka livela ngemva kokunqanyulwa liyiphutha lomjikelezo wempilo ekuhlanganisweni kwekhasimende. Ukulithuthela phansi kakhulu kufihla uphawu futhi kushiya i-resolver efile ohlwini.

Khipha ekusetshenzisweni ngengxenye eliyibhalisayo, bese uqinisekisa ukuthi idirectory yamarekhodi ayisalibali.

Bhala igama lomnikezeli, iphethini oyishintshile nokubheka okubili okuqalile. Umuntu olandelayo udinga lawo magama ngaphezu kwendaba.