Lab1: docker-compose Installation is missed, isn't it?
At the end of the Lab1 at Sanity Checks, it checks the docker-compose -v BUT,
there should be a command somewhere where it is installed, shouldn't it?
Something like this: $ sudo apt install docker-compose
I got this command from the Basic training on Coursera.
Comments
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Lab 1 has two sections on Docker and Docker Compose installation. Please follow carefully the lab instructions.
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@fcioanca Thanks for your reply. I am using the Lab document - V.7.17.2019. Which is the latest.
On page 7, where Docker-Compose installation is described, I see the following commands, but none of them are actually the installation per say.
First, we need to pull docker-compose using curl:
sudo curl -L
https://github.com/docker/compose/releases/download/1.18.0/docker-compose-uname -s
-uname -m
-o /usr/local/bin/docker-compos eWe need to change the permissions for docker-compose so we can execute it later:
sudo chmod +x /usr/local/bin/docker-composeLet’s perform a reboot to ensure everything we’ve done is placed into effect.
sudo reboot nowWhere is the actual install command here... hm... am I missing something?
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@fcioanca
could you help to point out if what I am looking for is there I just can not see it? (I am confused)0 -
@LasToronto ... hopefully I can assist somewhat. So 2 questions....
- Have you added the Docker repository as directed previous to the step you are at.
- Have you installed DOCKER CE which is also previous to the step you are at.
Please run a ls (list) from your Desktop and post here. Hope that helps.
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Hello guys
just follow official docs, links above
I installed my pre-requisites on ubuntu 16.04 like that, docker compose in in bottom of snippet
Install Docker / Composer
# install docker $ sudo apt-get install -y --no-install-recommends \ apt-transport-https \ ca-certificates \ software-properties-common \ gnupg-agent # Now we need to curl down our gpg key $ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - # let’s add the Docker repository (stable version) $ sudo add-apt-repository \ "deb [arch=amd64] https://download.docker.com/linux/ubuntu \ $(lsb_release -cs) \ stable" # update our package list $ sudo apt update # install the Docker Community Edition $ sudo apt -y install docker-ce # add your current username to the Docker Group so you can access it in case of “non-root-user” issues $ sudo usermod -aG docker <YourUserNameGoesHere> # docker-Compose $ sudo curl -L "https://github.com/docker/compose/releases/download/1.24.1/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose # change the permissions for docker-compose $ sudo chmod +x /usr/local/bin/docker-compose # perform a reboot to ensure everything we’ve done is placed into effect. $ sudo reboot now
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Hi @LasToronto! Just adding my 2 cents here.
The docker-compose is downloaded ready for your architecture and is placed in "/usr/local/bin/". That is why you don't see a install like command.
Just pay attention to a typo on the official document regarding the installation of the gpg agent for Docker. In the documentation is written "gnpg-agent" but the right one is like mentioned by @koakh: "gnupg-agent".
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