Can't install docker on mint 20 ulyana

[renakdup]

Hi, I have clear linux mint 20. When I have tried to install docker by docs https://docs.docker.com/engine/install/ ... repository.
I have got this message:

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sudo apt-get install docker-ce docker-ce-cli containerd.io
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
E: Unable to locate package docker-ce-cli
E: Unable to locate package containerd.io
E: Couldn't find any package by glob 'containerd.io'
E: Couldn't find any package by regex 'containerd.io'

What have I made not true?

[smurphos]

Hi welcome to the forums.

What's the output if inxi -r run in a terminal?

[renakdup]

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Repos:     No active apt repos in: /etc/apt/sources.list 
           Active apt repos in: /etc/apt/sources.list.d/google-chrome.list 
           1: deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main
           Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 
           1: deb http://packages.linuxmint.com ulyana main upstream import backport #id:linuxmint_main
           2: deb http://archive.ubuntu.com/ubuntu focal main restricted universe multiverse
           3: deb http://archive.ubuntu.com/ubuntu focal-updates main restricted universe multiverse
           4: deb http://archive.ubuntu.com/ubuntu focal-backports main restricted universe multiverse
           5: deb http://security.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
           6: deb http://archive.canonical.com/ubuntu/ focal partner
           Active apt repos in: /etc/apt/sources.list.d/skype-stable.list 
           1: deb [arch=amd64] https://repo.skype.com/deb stable main

[t0gu]

I've always have this problem soo i made a script to install..

1. save the code bellow as install-docker.sh

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#!/bin/bash

sudo apt-get update

# install dependencies 
sudo apt-get -y install apt-transport-https ca-certificates curl software-properties-common

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

# add the repository in the Linux mint 20
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"

sudo apt-get update

# install docker e docker-compose
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"


# add the user system to sudo group, no sudo command
sudo usermod -aG docker $USER

# prints docker version =)
docker --version

2. after save, open a terminal at the location where you save this script
3. Use the command above:

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chmod +x install-docker.sh

4. In the same terminal just press ./install-docker.sh
5. put your sudo password and these will be done =)

i'm use Linux mint 20 and these solution works =)

Peace o/

Twitter
@t0guu

[texe]

# add the repository in the Linux mint 20
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"

sudo apt-get update

# install docker e docker-compose
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"

Are you sure? You added twice repository in your script. Instead of this:

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# install docker e docker-compose
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(. /etc/os-release; echo "$UBUNTU_CODENAME") stable"

you should put this:

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# install docker e docker-compose
sudo apt install docker-ce docker-compose

[ross]

Thanks t0gu and texe! With your solutions combined, it worked for me.

[kasun]

1.please add following command to set up the stable repository

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$ echo \
  "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
  focal stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

[spamegg]

Docker documentation is wrong/outdated. Just use sudo apt install docker that's it!

[llovepancakes]

Docker documentation is wrong/outdated. Just use sudo apt install docker that's it!

why does it need a different github wmdocker and not the original when asked to install? and the docker.io is different to your suggest but whats the difference?

[tintenpatronen111]

Just use

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sudo curl -sSL https://get.docker.com/ | sh

https://stackoverflow.com/questions/303 ... th-apt-get