DEV Community

Sani Ops Lab
Sani Ops Lab

Posted on

Instalacija Dockera

  1. INSTALACIJA DOCKER REPO

Na novoj masini potrebno je za prvi put postaviti Docker repozitorij, nakon toga mozemo da instaliramo i radimo update Dockera iz repozitorija.

Deinstalacija starih verzija Dockera

    sudo apt-get remove docker docker-engine docker.io containerd runc
Enter fullscreen mode Exit fullscreen mode

*Instalacija koristeci apt direktorij *

1.
a) Update apt paketa index

    sudo apt-get update

b) Instalacija paketa dozvoljavajuci apt da koristi repozitorij preko HTTPS

    sudo apt-get install ca-certificates curl gnupg
Enter fullscreen mode Exit fullscreen mode

instalacija-paketa-https

  1. Dodavanje GPG official kljuca za Docker:

    sudo install -m 0755 -d /etc/apt/keyrings
    
    curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
    
    sudo chmod a+r /etc/apt/keyrings/docker.gpg
    
  2. Postavljanje repozitorija

    echo \
     "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
    "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
    sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
    

Nakon ove komande nema nikakvog ispisa.

2. INSTALACIJA DOCKER ENGINA

  1. Update paketa

    sudo apt-get update 
    
  2. Instalacija Docker engina, containerd i Docker COmpose

    sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
    
  3. Verifikovati da je Docker engin uspjesno instaliran, pokretajuci komandu hell-world, tj. image.

    sudo docker run hello-world
    

hello-world-run-docker

Top comments (0)