Yadda ake girka Docker akan Ubuntu 18.04 da abubuwan banbanci?

Amfani da tuarfafawa yana zama mai dacewa kowace rana, saboda tare da ingantawa da sabbin abubuwan da suke samarwa, suna saukaka amfani da fasaha. Wannan ya sa duka kamfanoni da masu amfani na ƙarshe ke da sauƙi da tsaro na iya amfani da shi.

Tare da ita zaku iya aiwatar da ayyuka daban-daban da gudanar da tsarin aiki da aikace-aikace duka ba tare da gurɓata tsarin aiki na mai watsa shiri ba, tunda suna aiki a cikin keɓaɓɓen wuri.

A wannan lokaci bari mu leka Docker, wanda aikace-aikace ne na bude hanya que atomatik ƙaddamar da aikace-aikace a cikin kwantena na software, samar da ƙarin layin rage abu da sarrafa kansa na tuarfafawa a matakin tsarin aiki akan Linux.

Yawancinku sun riga sun ji ko amfani da Docker saboda ya riga ya shahara sosai, tare da shi asali zamu iya yin ƙawancen kwantena a matakin tsarin aiki, amma tare da tabbacin cewa Docker yana amfani da fasalin keɓe kayan kernel na kayan masarufi kamar cgroups da sunaye don ba da damar kwantena masu zaman kansu su yi aiki a cikin wani misali na Linux, tare da guje wa sama-sama na farawa da kiyaye injunan kama-da-wane.

Docker yana ɗaukar nau'i biyu wanda aka biya don kamfanonin EE (Editionab'in ciniki) dayan kuma sigar kyauta ce wacce take daga al'ummar CE (Ƙungiyar Community).

Don lamarinmu vMun mallaki amfani da sigar kyauta.

Kafin fara shigarwa dole ne mu cire kowane shigarwa kafin aikatawa idan muna sabuntawa, Baya ga gaya muku cewa wannan hanyar ta shafi Ubuntu Artful 17.10, Ubuntu Xenial 16.04 da Ubuntu Trusty 14.04.

Yanzu dmuna bukatar bude tashar mota (Ctrl + Alt + T) da gudu da umarni mai zuwa Don cire shigarwa na baya na Docker:

sudo apt-get remove docker docker-engine docker.io

Anyi wannan, donlokaci ya kamata mu sabunta wuraren ajiyar mu tare da:

sudo apt-get update

Kuma kowane kunshin:

sudo apt-get upgrade

Sanya Docker CE akan Ubuntu 18.04

Dole ne mu girka wasu abubuwan dogaro da ake buƙata don Docker tare da waɗannan umarnin:

sudo apt-get install \

apt-transport-https \

ca-certificates \

curl \

software-properties-common

Anyi wannan yanzu dole ne mu shigo da maɓallin GPG:

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

Dole ne mu tabbatar da cewa zanan yatsan hannu teku 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88, neman haruffa 8 na ƙarshe na yatsa.

Don wannan za mu iya gudanar da wannan umarnin:

sudo apt-key fingerprint 0EBFCD88

Wanne ya kamata ya dawo da wani abu kamar haka:

pub   4096R/0EBFCD88 2017-02-22

Key fingerprint = 9DC8 5822 9FC7 DD38 854A  E2D8 8D81 803C 0EBF CD88

uid Docker Release (CE deb) <docker@docker.com>

sub 4096R/F273FCD8 2017-02-22

Yanzu dole ne mu kara ma'ajiyar ajiya zuwa tsarin tare da umarni mai zuwa:

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

Idan kun sami kuskure kuna iya ƙara shi da hannu ta hanyar shirya kafofin.list, don yin wannan daga tashar da kuka rubuta:

sudo nano /etc/apt/sources.list

Kuma kun ƙara layi mai zuwa, zai fi dacewa a ƙarshen:

deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable

A ina zaku maye gurbin Bionic idan baku amfani da 18.04 don fasaha don 17.10, xenial na 16.04 ko amintacce na 14.04.

Da zarar an gama wannan, za mu sabunta jerin wuraren ajiyar mu tare da:

sudo apt-get update

Kuma yanzu yanzu zamu iya sanya Docker akan tsarinmu, kawai dole ne mu rubuta umarnin mai zuwa:

sudo apt-get install docker-ce

Da zarar an gama shigarwa, yana da kyau a sake kunna kwamfutarka, tunda ayyukan Docker suna farawa ta atomatik lokacin da kuka fara tsarinku.

para tabbatar cewa an shigar da Docker cikin nasara kuma hakan yana riga yana aiki akan tsarin zamu iya yin gwaji mai sauki, kawai zamu sake buɗe tashar kuma mu aiwatar da wannan umarni:

sudo docker run hello-world

Finalmente dole ne mu ƙara ƙungiyar Docker ga mai amfani da mu tunda an ƙirƙiri wannan a cikin tsarin, amma ba'a ƙara ta atomatik ba, don wannan akan tashar da muke aiwatarwa:

sudo usermod -aG docker $USER

Kuma voila, idan muna son sabunta fasalinmu na Docker zuwa na baya-bayan nan, kawai zamu aiwatar:

sudo apt-get install docker-ce

Idan kana so ka sani game da shi, za ka iya tuntuɓar jagorar shigarta don ƙarin dandamali, a cikin mahaɗin wannan ne.