Solution: Ubuntu isina wired kana wifi internet kubatana

Nguva imwe yemakakatanwa makuru watinogona kutarisana naye paunenge uchiita nyowani yekumisikidza Ubuntu kana chimwe chinobva pane ichi, ndicho chinotanga system isu tinoziva kuti iyo system haina kubatana kune network nekuda kwechimwe chikonzero.

Kana iwe uri mutsva kune system Ini ndinokukoka kuti uongorore chinyorwa ichi uye iwe unogona kuwana mhinduro yedambudziko rako mune izvi, nekuda kwehuwandu hwakawanda hwezvikonzero ini ndichagovana newe zvimwe zvakajairika izvo zvinowanzo kuve tarisiro yedambudziko.

Imwe yematambudziko ekutanga atinosangana nawo ndeayo suye izvo zvawakaita ndiko kugadzirisa kwesisitimu yako kune inotevera vhezheni kubva kune iyo terminal iwe unofanirwa kutanga kutarisa kana uine matambudziko neanoenderana, nekuti idzi mhando dzekuvandudzwa ndidzo dzishoma kukurudzirwa.

Nyaya inoenderana:

Kurumidza kumhanya ubuntu

Zvichienderana nerudzi rwekubatana kwatinako, chinhu chekutanga chatinowanzo tarisa ndechekuti tambo yakavharirwa mune zvese komputa uye modem, mune iyo Wi-Fi zvatinoona ndeyekuti yakavhurwa.

Rongedza iyo mac shanduko zvisina kujairika

Pakati pematanho ekutanga atinofanira kuita kuti tiwane dambudziko nderekutarisa kuti kubatana kwedu kuri kushanda, nekuti izvi isu tinofanirwa kuvhura terminal nekuita zvinotevera:

sudo nano /etc/NetworkManager/NetworkManager.conf

Nekuda kweshanduro mushanduro ye Network Manager kubvira yayo vhezheni yegumi nembiri izvi zvakawedzera kusarudzika kweMac kero yeWi-Fi. Saka ichi chinogona kuve chimwe chezvikonzero zveizvi isu tinofanirwa kuwedzera inotevera tambo:

[device] wifi.scan-rand-mac-address=no

Isu tinochengetedza shanduko neCtrl + O uye tobuda neCtrl + X

Pakupedzisira, isu tinongotangazve Network Manager

sudo service network-manager restart

Tarisa uone kuti izvi zvinoita kuti ubatanidze

Ini ndinogovana newe iyi mhinduro, nekuti ndizvo zvakaitika kwandiri nekuti nekuda kwechimwe chikonzero kubatana kwangu hakushandi uye izvi zvinogona kuoneka kana uchinyora pane terminal.

ifconfig

Kana uine Wifi

iwconfig

Zvino zvandakaita zvaive tarisa kuti network yakachengetedzwa, zveichi pane terminal ini ndakaita zvinotevera:

sudo nano /etc/network/interfaces

Kuwana unotevera mhedzisiro:

auto lo

iface lo inet loopback

auto eth0

iface eth0 inet dhcp

Iko eth0 ndiro zita rekubatana, apo chaizvo zita rekubatana kwewiredi iri enp2s0, ipapo zvese zvandakaita kutsiva eth0 ne enp2s0

Chekupedzisira, isu tinongo reload zvakare Network Manager.

sudo /etc/init.d/networking restart

Ita kuti usabatanidze kubatana kwako

Kunyangwe ichiita kunge isina musoro, iyi zvakare mhinduro, chandisina kukwanisa kunzwisisa ndechekuti Network Manager inoremadza kubatana kwedu pane system kutanga ndosaka tisingakwanise kubatana nenetiweki.

Nyaya inoenderana:

Maitiro ekutarisa madoko ari kushandiswa muLinux

Kuti tiite izvi isu tinongofanira kunyora zvinotevera:

sudo ifdown eth0

sudo ifup eth0

Iko eth0 ndiro zita remuchina wako, yeuka kuti isu tinoziva izvi ne ifconfig kana iwconfig kana uine wifi.

Tarisa DNS

Rimwe dambudziko ratingave naro ndereweDNS, yedu internet inopa ndiye anovapa kwatiri, asi Kune dzimwe nguva apo iyo system isingavatore, ndosaka tichifanira kuzvifananidza izvi tinoita zvinotevera:

sudo dpkg-reconfigure resolvconf

Kana izvi zvaitwa, tinofanirwa kutangidza komputa yedu.

Chinja DNS

Kana nhanho yapfuura isina kushanda tinogona kusarudza kushandura dns nekuda kweizvi isu tinofanirwa kugadzirisa inotevera faira, ini ndinokurudzira iwe chete taura dns iwe unayo ne # pakutanga kwemitsara.

sudo nano/etc/resolv.conf

Tinogona kushandisa mamwe eayo ayo google anotipa:

# Google IPv4 nameservers

nameserver 8.8.8.8

nameserver 8.8.4.4

# Google IPv6 nameservers

nameserver 2001:4860:4860::8888

nameserver 2001:4860:4860::8844

Pakupedzisira, isu tinongoponesa uye kutangazve iyo system.

Yekupedzisira sarudzo yatinogona kuva nayo kuisa madhiraivha eizvi isu tinofanirwa kuvatsvaga pamambure kana kuti zvimwe tine CD kwavanosanganisirwa.

Kana iwe uchiziva chero imwe nzira iyo yakaguma mukugadzirisa chero hurongwa hwekugadzirisa kunze kweizvi, usazeza kugoverana nesu.