Yadda ake girka Docker akan Ubuntu 18.10 da abubuwan banbanci?

Docker da Ubuntu Mafi qarancin

Babu shakka Docker babban aiki ne na buɗewa ana tallafawa ta wani kamfanin kasuwanci mai suna iri ɗaya abin da ya sa ya fi sauƙi don gudanar da aikace-aikacen aikace-aikace a cikin keɓaɓɓen yanayin wanda ake kira akwati ko akwati.

Docker, ba kamar na'urar kama-da-wane ba, tana da nata Kernel, kwantena ta dogara da Kernel na tsarin aiki, wanda ke ba shi damar yin haske da gudu da sauri.

Wannan shine kayan aiki mafi sauki wanda ke ba komputa damar mu don ci gaba da sarrafa aikace-aikacen kasuwanci.

Tare da Docker a zahiri zamu iya yin ƙa'idodin kwantena a matakin tsarin aiki, amma tare da tabbacin cewa Docker yana amfani da fasalin keɓaɓɓiyar albarkatun kernel kamar cgroups da sunayen sarauta 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, ɗayan da aka biya don kamfanonin EE. (Editionab'in ciniki) ɗayan kuma sigar kyauta ce wacce take daga theungiyar CE (Littafin Jama'a).

Ta amfani da kwantena, ana iya ware albarkatu, keɓaɓɓun sabis, da matakai ana ba su ikon samun kusan ra'ayi mai zaman kansa game da tsarin aiki tare da mai gano sararin samaniya na tsari, tsarin tsarin fayil, da hanyoyin sadarwa. Mahara da yawa suna raba kwaya ɗaya, amma kowane kwantena za a iya iyakance shi ta amfani da adadin wadatattun albarkatu kamar CPU, ƙwaƙwalwar ajiya, da I / O.

Tunanin yin hakan shine samarda yadudduka na bazuwar wanda zai ba da damar shirin yayi aiki ba tare da la'akari da tsarin aikin da yake gudanarwa ba.

Saboda haka, wannan yana da matukar amfani ga masu kula da tsarin waɗanda ke sarrafa kwamfyutoci daban-daban.

Hada Docker da Ubuntu 18.10 kusan amintacciyar caca ce don ingancin kwantena da sauƙin sarrafawa.

Shigar Docker akan Ubuntu 18.10 da abubuwan banbanci

A halin yanzu akwai fakitin Docker don Ubuntu 18.10, amma wannan yana haifar da wasu rikice-rikice don haka, idan baku iya shigar da Docker daidai akan tsarin ku ba, zamu iya taimaka muku.

Da farko dai dole ne muyi sabunta abubuwan mu, don haka dole ne mu buɗe tashar kuma a ciki zamu aiwatar da waɗannan umarnin:

sudo apt update

sudo apt upgrade

Anyi wannan yanzu kumaYa zama dole mu girka wasu kunshin da suka wajaba don girka Docker, ta amfani da wannan umarnin:

sudo apt-get install apt-transport-https ca-certificates curl gnupg software-properties-common

Ahora si todo sale bien puedes realizar la instalación de Docker directamente con el siguiente comando:

[sourcecode language="bash"]sudo apt-get install docker-ce

hotunan-docker

Idan ba a aiwatar da shigarwa ba, yakamata ku sami sako kamar haka:

Reading package lists... Done

Building dependency tree

Reading state information... Done

Package docker-ce is not available, but is referred to by another package.

This may mean that the package is missing, has been obsoleted, or

is only available from another source

E: Package 'docker-ce' has no installation candidate

Wannan kuskure Zamu iya warware ta ta hanyar buga wadannan dokokin a cikin tashar. Da farko za mu ƙara maɓallin gpg a cikin tsarin, saboda wannan dole ne mu sauke shi:

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

Mun ƙara wurin ajiya zuwa tsarin:

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu cosmic nightly "

Lura: yayin ƙara wannan wurin ajiyar muna amfani da sigar ci gaba, amma ga waɗanda suka fi son hakan zamu iya tilasta tsarin ya ɗauki tsayayyen sigar ajiyar Bionic.

Don yin wannan, dole kawai mu buga waɗannan masu zuwa:

sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"

Kuma a ƙarshe zamu iya shigar da aikace-aikacen tare da:

sudo apt install docker-ce

Yadda ake amfani da Docker?

A ƙarshen shigarwa, don gudanar da sabis a farawa tsarin, dole ne muyi amfani da waɗannan umarnin:

sudo systemctl enable docker

sudo systemctl start docker

Don tabbatar da cewa Docker yana aiki cikakke, yana da kyau a bincika matsayin sabis ɗin:

sudo systemctl status docker

A ƙarshe, idan kuna son ganin fasalin Docker.

docker -v

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  1. Wanda ke da alhakin bayanan: Miguel Ángel Gatón
  2. Manufar bayanan: Sarrafa SPAM, sarrafa sharhi.
  3. Halacci: Yarda da yarda
  4. Sadarwar bayanan: Ba za a sanar da wasu bayanan ga wasu kamfanoni ba sai ta hanyar wajibcin doka.
  5. Ajiye bayanai: Bayanin yanar gizo wanda Occentus Networks (EU) suka dauki nauyi
  6. Hakkoki: A kowane lokaci zaka iyakance, dawo da share bayanan ka.

  1.   dmg m

    Kyakkyawan bayani. Godiya.

  2.   ROMSAT m

    David, kamar yadda yake al'ada a cikin layinku, bayyananne, gajere kuma kai tsaye labarin. Ina taya ku murna. Aramin bayanin kula shine cewa bayan ƙara wurin ajiyar, yi sabuntawa (sabuntawa) sannan ci gaba da shigarwa.
    Ku zo, gaishe gaishe daga Malaga (Spain)