Ko dai saboda muna sarrafa sabar ko kuma saboda har yanzu bamu da wani yanayi na zane, akwai lokacin da muke bukatar sanin duk bayanan sadarwar da kwamfutar da muke hade da ita take da ita, a nan zan yi bayanin yadda ake samun wadannan bayanai.
Adireshin IP
Umurni mai sauƙi na iya gaya mana IP ɗinmu, ina nufin: idanconfig
ifconfig
Zai nuna mana wani abu kamar haka:
Kamar yadda kake gani, muna ganin duk hanyoyin sadarwar, a layin 2 na kowane mahaɗan zamu ga wani abu kamar: «shigar 192.168.1.5»… Inet shine adireshin IP, misali, idan nayi a grep tace inet Zan iya nuna IPs kawai:
sudo ifconfig | grep inet
Zai nuna mana IPv4 da IPv6 IPs ɗin mu.
MAC
Irin wannan umarnin yana ba mu damar sanin adireshin MAC ɗinmu, za mu iya ganin sa a layin da ya fara da "ether", har yanzu za mu iya amfani da man shafawa don tacewa ta hanyar ether kuma cewa kawai MAC ɗinmu ta bayyana:
sudo ifconfig | grep ether
Uwar garken DNS
Don sanin sabar mu ta DNS zamu iya ganin abubuwan cikin /etc/resolv.conf file:
cat /etc/resolv.conf
A can za mu ga yankin cibiyar sadarwarmu (idan muna da ɗaya a cikin LAN) ko IP na sabar DNS ɗin da muke amfani da shi.
Kofar kofa
Sanin ƙofar mu yana da sauƙi, zamuyi amfani da:
ip route show
Zamu ga cewa layuka da yawa na iya bayyana, amma layin farko (gabaɗaya) yana ɗauke da ƙofarmu a farkon, layin ne yake farawa da tsoho
Ko ta yaya ... a bayyane zaku iya amfani da maiko sake tace ta tsohuwa:
ip route show | grep default
Kuma ... samun ƙarin dacewa zamu iya amfani da awk don nuna shafi na 3 kawai, na IP:
ip route show | grep default | awk {'print $3'}
Amma hey, wannan shine zai bamu cikakken bayani 😀
Sunan mahaifi ko Sunan Kwamfuta
Mai sauƙi, mai sauƙi ... kawai gudu: sunan mai masauki
hostname
Karshe!
Ya zuwa yanzu sakon ya tafi, Ban sani ba ko ina da wani tsari da ke jiran ... idan haka ne, raba umarnin don nuna shi a cikin tashar 😉
Enjoy!
Ba zai taɓa yin zafi ba idan muka tuna da su
A batun DNS, wannan ba koyaushe bane.
A cikin Ubuntu ko wasu daga mabuɗansa fayil '/etc/resolv.conf' ya ƙunshi 'mai suna 127.0.1.1'
Yaya za a ƙayyade DNS ɗin da aka saita a cikin waɗannan lokuta?
Wannan na faruwa ne saboda tsarin yana amfani da: / usr / sbin / NetworkManager kuma wannan shirin ne ke kula da kira / sbin / dhclient.
Idan kana son ganin duk bayanan da suka hada da sunayen IP na mai bayarwa, kawai aiwatar da umurnin:
"Nm-kayan aiki"
A cikin Ubunto da Mint zai ba ku wani abu kamar haka:
NetworkManager Kayan aiki
Jihar: hade (na duniya)
- Na'ura: eth0 —————————————————————–
Rubuta: Fikihu
Direba: jme
Jiha: babu
Tsoho: a'a
Adireshin HW: 00: 90: F5: C0: 32: FC
Abubuwan iyawa:
Gano Jirgin Jirgin Sama: Ee
Abubuwan Gwaninta
Mai jigilar kaya: kashe
- Na'ura: wlan0 [Auto MOVISTAR_JIJIJI] ———————————————
Rubuta: 802.11 WiFi
Direba: rtl8192ce
Jiha: an haɗa
Tsoho: eh
Adireshin HW: E0: B9: A5: B3: 08: CA
Abubuwan iyawa:
Gudun: 72 Mb / s
Kayan Gida mara waya
Gwiwar WEP: eh
Shigar da WPA: Ee
Boye-boye WPA2: ee
Bayanin Samun Mara waya (* = AP na yanzu)
* MOVISTAR_D44A: Infra, F8: 73: 92: 50: D4: 53, Freq 2452 MHz, Kimar 54 Mb / s, Starfin 40 WPA
Saitunan IPv4:
Adireshin: 192.168.1.37
Prefix: 24 (255.255.255.0)
Wayofar: 192.168.1.1
DNS: 80.58.61.250
DNS: 80.58.61.254
DNS: 193.22.119.22
DNS: 208.67.222.222
Wato, duk bayanan da umarni a cikin wannan sakon (da wasu ƙarin) suna ba ku dabam a lokaci ɗaya. Don sanin wasu zaɓuɓɓuka, kun riga kun sani: «man nm-tool» 🙂
Baya ga umarni:
"Sunan mai masauki"
"Hanyar"
# tono http://www.google.com | grep SERVER
kuma zai gaya maka DNS ɗin da aka yi amfani da shi
Game da Ubuntu 15.04 dole ne ku yi amfani da:
nmcli na'urar nuna
saboda kayan nm sun ɓace:
http://askubuntu.com/questions/617067/why-nm-tool-is-no-longer-available-in-ubuntu-15-04
Masoyi, na girka Huayra 2.0 kuma na sabunta zuwa 2.1.
Aƙalla a cikin waɗannan sigar, ta hanyar tsoho babu umarnin "ifconfig", in ba haka ba na yi amfani da umarnin "ip" don ganin matsayin katunan cibiyar sadarwa:
ip adr sh
xd maza jnbkj kjbkjbk kjbkj kj kj
Ta yaya zan sabunta canjin adireshin IP na uwar garken wasikata a cikin ISP DNS?