I am getting the following error while doing apt-get update (Ubuntu 14.04)
Hit http://archive.ubuntu.com trusty/main amd64 Packages
Hit http://archive.ubuntu.com trusty/restricted amd64 Packages
Hit http://archive.ubuntu.com trusty/universe amd64 Packages
Fetched 3156 kB in 15s (201 kB/s)
W: **Failed to fetch https://apt.dockerproject.org/repo/dists/ubuntu-trusty/main/binary-amd64/Packages Hash Sum mismatch**
E: Some index files failed to download. They have been ignored, or old ones used instead.
Did you add the gpg key of docker repo?
From the official doc:
$ sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
This is a known bug in docker currently, see here.
There are a few workarounds listed in that thread, depending on where you are hitting this problem (travis CI is different than locally).
The chosen solution didn't work for me. And I noticed that this isn't always the case - that is, if I wait a day or two, I don't get the error. I suspect it has more to do with the ubuntu repositories than the version of docker we use (as explained by Robie).
My solution is to use one of the official mirrors instead of the default ubuntu repo. Replace xenial with your ubuntu version. You might need an extra deb-src line for all or none of the lines depending on where you are getting the mismatch. I noticed that the mirrors are slower compared to the default.
RUN rm -rf /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-updates main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb-src mirror://mirrors.ubuntu.com/mirrors.txt xenial-updates main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-backports main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-security main restricted universe multiverse" >> /etc/apt/sources.list
Related
I don't have any Ubuntu machines enabled with internet and I have requirement to have a docker image ready with some basic softwares enabled as this need to be configured as our Azuredevops build agent.
So in order to work my Dockerfile , I used one of aksnode itself to build my docker image as there I could see some of the apt-get commands working somehow (may be with default internet connectivity enabled there for aks functionalities).
Below is the source.list content of aks node and I tried to copy the same to my Ubuntu based Dockerfile
deb http://azure.archive.ubuntu.com/ubuntu/ bionic main restricted
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://azure.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://azure.archive.ubuntu.com/ubuntu/ bionic universe
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic universe
deb http://azure.archive.ubuntu.com/ubuntu/ bionic-updates universe
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://azure.archive.ubuntu.com/ubuntu/ bionic multiverse
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic multiverse
deb http://azure.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://azure.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu bionic partner
# deb-src http://archive.canonical.com/ubuntu bionic partner
deb http://azure.archive.ubuntu.com/ubuntu/ bionic-security main restricted
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic-security main restricted
deb http://azure.archive.ubuntu.com/ubuntu/ bionic-security universe
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic-security universe
deb http://azure.archive.ubuntu.com/ubuntu/ bionic-security multiverse
# deb-src http://azure.archive.ubuntu.com/ubuntu/ bionic-security multiverse
After copying the same file to my Docker image build step as below.
COPY ./sources.list /etc/apt/
I could successfully install the basic software's like, curl wget, jq, git, python, etc...
But I am not able to install softwares like, AzureCLI, Docker, dockerce-and nodejs, chrome-headless, etc..
My dockerfile parts for them as below as below.
#4-Install AzureCLI
RUN curl -LsS https://aka.ms/InstallAzureCLIDeb | bash \
&& rm -rf /var/lib/apt/lists/*
#7-install node
RUN curl -sL https://deb.nodesource.com/setup_11.x | bash -
RUN apt-get -y install nodejs
RUN npm install
#9-install docker daemon inside docker
RUN curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
RUN echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
RUN apt-get update
RUN apt-get install docker-ce docker-ce-cli containerd.io -y
where all I am getting the error as below
curl: (35) OpenSSL SSL_connect: SSL_ERROR_SYSCALL in connection to
So looking for a way to get succeeded with all the above softwares installed without internet or do we have any azure archive repo for the same like other softwares enabled?
Another method to provide install deb is:
In a Ubuntu machine, can access internet,
#9-install docker daemon inside docker
run:
sudo apt-get install \
ca-certificates \
curl \
gnupg \
lsb-release
run:
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
run:
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
run:
sudo apt-get update
run:
sudo apt clean
ls /var/cache/apt/archives/
sudo apt --download-only --assume-yes install docker-ce docker-ce-cli containerd.io docker-compose-plugin
run
$ ls /var/cache/apt/archives/
containerd.io_1.6.10-1_amd64.deb
docker-ce_5%3a20.10.21~3-0~ubuntu-jammy_amd64.deb
docker-ce-cli_5%3a20.10.21~3-0~ubuntu-jammy_amd64.deb
docker-ce-rootless-extras_5%3a20.10.21~3-0~ubuntu-jammy_amd64.deb
docker-compose-plugin_2.12.2~ubuntu-jammy_amd64.deb
docker-scan-plugin_0.21.0~ubuntu-jammy_amd64.deb
libslirp0_4.6.1-1build1_amd64.deb
pigz_2.6-1_amd64.deb
slirp4netns_1.0.1-2_amd64.deb
Now you can COPY /var/cache/apt/archives/*.deb TO Your VM1 (no internet0
and install deb files.
2022/12/05 update
#Internet Host:
mkdir -p ~/WK/data
cd ~/WK
docker run -it -v ~/WK/data:/data ubuntu:20.04 /bin/bash
do all steps in docker containers
cp /var/cache/apt/archives/*.deb /data/
cp /etc/apt/keyrings/docker.gpg /data/
cp /etc/apt/sources.list.d/docker.list /data/
# exit docker
exit
copy ~/WK/data to INTRANET MACHINE ~/WK/data
cd ~/WK
docker run -it -v ~/WK/data:/data ubuntu:20.04 /bin/bash
# do all docker install step
# if error is xxx , find xxx.deb is in /data folder
# try to install xxx.deb
dpkg -i xxx.deb
Try this
# Add this before you install any thing
RUN apt clean && apt update && apt install ca-certificates
Try this
# Maybe try add parameter `--insecure` bypass ssl
curl --insecure https://xxxxxxx
Why add this in a container image ? Install a docker inn a container image ?
RUN apt-get install docker-ce docker-ce-cli containerd.io -y
solution 3: use apt-offline
You need two machines, one connected (VM-INTERNET), one offline (VM-HOSTONLY), both machines need to install apt-offline.
If you want to execute apt update.
You have to perform the following steps:
VM-HOSTONLY$ sudo apt-offline set --update update-VM-HOSTONLY.sig
VM-INTERNET$ apt-offline get update-VM-HOSTONLY.sig --threads 5 --bundle update-VM-HOSTONLY.zip
VM-HOSTONLY$ sudo apt-offline install update-VM-HOSTONLY.zip
If you want to execute apt-get upgrade
You have to perform the following steps:
VM-HOSTONLY$ sudo apt-offline set --upgrade upgrade-VM-HOSTONLY.sig
VM-INTERNET$ apt-offline get upgrade-VM-HOSTONLY.sig --threads 5 --bundle upgrade-VM-HOSTONLY.zip
VM-HOSTONLY$ sudo apt-offline install upgrade-VM-HOSTONLY.zip
VM-HOSTONLY$ sudo apt-get upgrade
If you want to execute apt-get install
You have to perform the following steps:
VM-HOSTONLY$ sudo apt-offline set install-VM-HOSTONLY-apache2.sig --install-packages apache2 libapache2-mod-php
VM-INTERNET$ apt-offline get install-VM-HOSTONLY-apache2.sig --threads 5 --bundle install-VM-HOSTONLY-apache2.zip
VM-HOSTONLY$ sudo apt-offline install install-VM-HOSTONLY-apache2.zip
VM-HOSTONLY$ sudo apt-get install apache2 libapache2-mod-php
Please note that VM-HOSTONLY$ indicates that this instruction is executed on a VM-HOSTONLY machine; VM-INTERNET$ indicates that this instruction is executed on a VM-INTERNET machine.
The result file generated by the execution process, such as xxx.sig , or xxx.zip needs to be copied to the corresponding machine by yourself.
But at least it can package multiple related deb files into a zip for easy copying and delivery.
It is recommended that you test all the required files in the VM environment first, and then prepare these zip files for docker.
My team uses Docker (with ubuntu:14.04 base image) for local development and we often have to rebuild some or all of our images. But we often get failures downloading packages with apt-get install, even immediately after running apt-get -y update. For instance, today I see
Err http://archive.ubuntu.com/ubuntu/ trusty-security/main libxml2 amd64 2.9.1+dfsg1-3ubuntu4.7
404 Not Found [IP: 91.189.88.161 80]
Err http://archive.ubuntu.com/ubuntu/ trusty-security/main libxml2-dev amd64 2.9.1+dfsg1-3ubuntu4.7
404 Not Found [IP: 91.189.88.161 80]
Fetched 84.7 MB in 1min 6s (1281 kB/s)
Unable to correct missing packages.
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/libx/libxml2/libxml2_2.9.1+dfsg1-3ubuntu4.7_amd64.deb 404 Not Found [IP: 91.189.88.161 80]
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/libx/libxml2/libxml2-dev_2.9.1+dfsg1-3ubuntu4.7_amd64.deb 404 Not Found [IP: 91.189.88.161 80]
E: Aborting install.
Apparently the specific version of a particular package has been deleted from the archive and replaced with a slightly differently named patch version. For instance, the above error is looking for libxml2_2.9.1+dfsg1-3ubuntu4.7_amd64.deb but the version on the server is libxml2_2.9.1+dfsg1-3ubuntu4.8_amd64.deb.
Often this is solvable by removing the base image (docker rmi ubuntu:14.04) and rebuilding; the newly downloaded ubuntu image has the correct patch number and finds the right archive file. But even this doesn't always work -- probably due to a delay between a new minor upgrade to Ubuntu's dependency db and the deployment of that new ubuntu:14.04 image onto Docker Hub.
We've tried using apt-get flags --fix-missing and --fix-broken and those don't consistently work either.
Any other ideas?
apt-get install fails with Not Found error because package removed from repository is a similar problem but the accepted answer is unacceptable because it's not possible to be automated. Our daily development process, including automatic build and deploy, is all scripted and using Docker and it's not practical to hack around inside a Dockerfile every time a particular archive goes missing (then remove the hack after a few hours or days).
In response to #prateek05, here's the /etc/apt/sources.list from the official ubuntu:14.04 docker image:
root#72daa1942714:/# cat /etc/apt/sources.list
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://archive.ubuntu.com/ubuntu/ trusty main restricted
deb-src http://archive.ubuntu.com/ubuntu/ trusty main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted
deb-src http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted
## Uncomment the following two lines to add software from the 'universe'
## repository.
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://archive.ubuntu.com/ubuntu/ trusty universe
deb-src http://archive.ubuntu.com/ubuntu/ trusty universe
deb http://archive.ubuntu.com/ubuntu/ trusty-updates universe
deb-src http://archive.ubuntu.com/ubuntu/ trusty-updates universe
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted
# deb-src http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted
deb http://archive.ubuntu.com/ubuntu/ trusty-security main restricted
deb-src http://archive.ubuntu.com/ubuntu/ trusty-security main restricted
deb http://archive.ubuntu.com/ubuntu/ trusty-security universe
deb-src http://archive.ubuntu.com/ubuntu/ trusty-security universe
# deb http://archive.ubuntu.com/ubuntu/ trusty-security multiverse
# deb-src http://archive.ubuntu.com/ubuntu/ trusty-security multiverse
You have stated that your Dockerfile contains RUN apt-get -y update as its own RUN instruction. However, due to build caching, if all changes to the Dockerfile occur later in the file, when docker build is run, Docker will reuse the intermediate image created the last time RUN apt-get -y update executed instead of running the command again, and so any recently-added or -edited apt-get install lines will be using old data, leading to the errors you've observed.
There are two ways to fix this:
Pass the --no-cache option to docker build, forcing every statement in the Dockerfile to be run every time the image is built.
Rewrite the Dockerfile to combine the apt-get commands in a single RUN instruction: RUN apt-get update && apt-get install foo bar .... This way, whenever the list of packages to install is edited, docker build will be forced to re-execute the entire RUN instruction and thus rerun apt-get update before installing.
The Dockerfile best practices page actually has an entire section on apt-get commands in Dockerfiles. I suggest you read it.
The issue could be potentially with the ubuntu sources
Check /etc/apt/sources.list
If you see deb http://archive.ubuntu.com/ubuntu main universe restricted multiverse , that could be the potential issue.
Fix that by replacing it with deb http://archive.ubuntu.com/ubuntu/ trusty main universe restricted multiverse
Alternatively it could be the mirror itself doesn't respond. archive.ubuntu.com
Name: archive.ubuntu.com
Address: 91.189.88.152
Name: archive.ubuntu.com
Address: 91.189.88.161
Name: archive.ubuntu.com
Address: 91.189.88.149
Replace archive.ubuntu.com with a more trusted mirror say us.archive.ubuntu.com
Name: us.archive.ubuntu.com
Address: 91.189.91.23
Name: us.archive.ubuntu.com
Address: 91.189.91.26
(edit by the oiriginal asker):
Thanks, prateek05! My Dockerfile now starts:
FROM ubuntu:14.04
RUN sed -i'' 's/archive\.ubuntu\.com/us\.archive\.ubuntu\.com/' /etc/apt/sources.list
RUN apt-get -y update
and it seems to be working. But since this is a sporadic issue, only time will tell...
In my case the problem was caused by the parent image since it had not cleared the apt cache properly.
I solve the problem including cleaning commands before the first apt update ...
RUN apt clean && \
rm -rf /var/lib/apt/lists/* && \
apt update && \
...
Hope this helps
Found something that works!
So I found this:
https://www.mail-archive.com/ubuntu-bugs#lists.ubuntu.com/msg5682159.html
The solution is to create a pinning_file with the contents
# Written by ubuntu-advantage-tools
Package: *
Pin: release o=UbuntuESM, n=trusty
Pin-Priority: never
Then add
COPY pinning_file /etc/apt/preferences.d/ubuntu-esm-infra-trusty
To you Dockerfile before you run the sudo apt-get -y update
I was able to fix this error only after adding some extra arguments to apt-get to deal with http issues:
sudo apt-get \
-o Acquire::BrokenProxy="true" \
-o Acquire::http::No-Cache="true" \
-o Acquire::http::Pipeline-Depth="0" install \
ignition
What worked for me ...
I had the statements in two lines, but when i merged to one it worked (don't know if it was cache related ...)
it was
RUN apt-get -y update && apt-get upgrade -y
# Install tools && libraries
RUN apt-get -y install --fix-missing apt-utils iputils-ping nano wget dialog \
build-essential git zip \
And then i changed to
RUN apt-get -y update && apt-get upgrade -y \
&& apt-get -y install --fix-missing apt-utils nano wget \
git zip \
mysql-client \
Using FTP sources works 100% of the time.
RUN echo \
'deb ftp://ftp.us.debian.org/debian/ jessie main\n \
deb ftp://ftp.us.debian.org/debian/ jessie-updates main\n \
deb http://security.debian.org jessie/updates main\n' \
> /etc/apt/sources.list
I try to update docker on Debian, with the following command:
sudo apt-get update --allow-releaseinfo-change
But I got the following error message:
Hit:1 http://asi-fs-n.contabo.net/debian buster InRelease
Hit:2 http://asi-fs-n.contabo.net/debian buster-updates InRelease
Hit:3 http://security.debian.org/debian-security buster/updates InRelease
Get:4 https://download.docker.com/linux/debian buster InRelease [54.0 kB]
Hit:5 https://download.docker.com/linux/ubuntu zesty InRelease
Ign:6 https://download.docker.com/linux/ubuntu docker InRelease
Err:7 https://download.docker.com/linux/ubuntu docker Release
404 Not Found [IP: 13.224.94.87 443]
Reading package lists... Done
E: The repository 'https://download.docker.com/linux/ubuntu docker Release' does not have a Release file.
N: Updating from such a repository can't be done securely and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
From another StackOverflow topic, it seems I must update the file /etc/apt/sources.list.d/docker.list
I tried the following (but it does not work):
deb https://get.docker.io/ubuntu docker main
Noticed that:
I use Debian 10
The following command print "buster" : https://download.docker.com/linux/debian
Should I change to something like, without corrupting/breaking my operating system?
deb https://download.docker.com/linux/debian docker buster
See Install Docker Engine on Debian. Use the following commands:
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
echo \
"deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian $(lsb_release -cs) stable" |\
sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
The first command will download the gpg key, the second one will adjust your docker.list file.
Then run sudo apt update
Create the following file:
$ cat /etc/apt/sources.list.d/docker-ce.list
deb [arch=amd64] https://download.docker.com/linux/debian buster stable
Then remove any other download.docker.com entries in /etc/apt/sources.list or /etc/apt/sources.list.d/*
I had a similar issue on a VM once. The repo for "https://download.docker.com/linux/ubuntu docker" does not exist and needs to be removed. Unsure why it's there.
This worked for me:
open the source list (providing there isn't external source lists):
sudo nano /etc/apt/sources.list
remove any lines for "ubuntu" as you are on Debian 10 and save
run sudo apt-get update
While building a docker image, it's possible to set the custom apt mirror by overwriting the /etc/apt/sources.list, e.g.
FROM ubuntu:focal
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt focal main restricted universe multiverse" > /etc/apt/sources.list && \
echo "deb mirror://mirrors.ubuntu.com/mirrors.txt focal-updates main restricted universe multiverse" >> /etc/apt/sources.list && \
echo "deb mirror://mirrors.ubuntu.com/mirrors.txt focal-security main restricted universe multiverse" >> /etc/apt/sources.list
...
If the base image is a variable, e.g. FROM ${DISTRO}, the sources.list should be adjusted based on the ubuntu release.
I tried $(lsb_release -cs) like below:
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt $(lsb_release -cs) main restricted universe multiverse" > /etc/apt/sources.list && \
echo "deb mirror://mirrors.ubuntu.com/mirrors.txt $(lsb_release -cs)-updates main restricted universe multiverse" >> /etc/apt/sources.list && \
echo "deb mirror://mirrors.ubuntu.com/mirrors.txt $(lsb_release -cs)-security main restricted universe multiverse" >> /etc/apt/sources.list
But it says lsb_release: not found.
The workaround is to install the package before running it.
RUN apt-get update && apt-get install -y lsb-release
However, the install of lsb-release package could be very slow in some areas.
So the question is, is there a proper way to set the apt source mirror before using apt?
Just use sed to edit the existing sources.list files in-place. The following snippet will modify the sources file in-place without regards to the exact distribution (and is safe to run on other Debian-based distributions, too, but will not modify the files there).
It changes all references to http://archive.ubuntu.com/ubuntu to mirror://mirrors.ubuntu.com/mirrors.txt (which tells the built-in apt client to automatically use a local mirror when fetching from the network) in /etc/apt/sources.list
sed -i -e 's/http:\/\/archive\.ubuntu\.com\/ubuntu\//mirror:\/\/mirrors\.ubuntu\.com\/mirrors\.txt/' /etc/apt/sources.list
For use in a Dockerfile, simply RUN this - preferably as early in the Dockerfile as possible as so:
RUN sed -i -e 's/http:\/\/archive\.ubuntu\.com\/ubuntu\//mirror:\/\/mirrors\.ubuntu\.com\/mirrors\.txt/' /etc/apt/sources.list
The lsb-release package is not included in the minimal Ubuntu image, but you could make use of /etc/lsb-release or /etc/os-release file instead (the second one is in common use, refer to this answer for comparison).
For Dockerfile, just change $(lsb_release -cs) to $(. /etc/os-release && echo $VERSION_CODENAME), you won't waste time in updating and installing packages.
In the dockerfile reflect the .. /etc/os-release && echo $VERSION_CODENAME for the lsb-release
Adding this for reference for others because it would have saved me 10 minutes if such an answer existed.
I tried installing Docker using ubuntu 14.0LTS virtualbox
sudo apt get install docker
However, when I try running docker it gives me the following error
The program 'docker' is currently not installed. You can install it by typing:
sudo apt-get install docker
Why is ubuntu not seeing docker?
The Ubuntu package docker actually refers to a GUI application, not the beloved DevOps tool we've come out to look for.
The instructions for docker can be followed per instructions on the docker page here: https://docs.docker.com/engine/install/ubuntu/
=== UPDATED (thanks #Scott Stensland) ===
You now run the following install script to get docker:
curl -sSL https://get.docker.com/ | sudo sh
Note: review the script on the website and make sure you have the right link before continuing since you are running this as sudo.
This will run a script that installs docker. Note the last part of the script:
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker stens
Remember that you will have to log out and back in for this to take effect!
To update Docker run:
sudo apt-get update && sudo apt-get upgrade
For more details on what's going on,
See the docker install documentation or #Scott Stensland's answer below
.
=== UPDATE: For those uncomfortable w/ sudo | sh ===
Some in the comments have mentioned that it a risk to run an arbitrary script as sudo. The above option is a convenience script from docker to make the task simple. However, for those that are security-focused but don't want to read the script you can do the following:
Add Dependencies
sudo apt-get update; \
sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common
Add docker gpg key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
(Security check, verify key fingerprint 9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88
$ sudo apt-key fingerprint 0EBFCD88
pub rsa4096 2017-02-22 [SCEA]
9DC8 5822 9FC7 DD38 854A E2D8 8D81 803C 0EBF CD88
uid [ unknown] Docker Release (CE deb) <docker#docker.com>
sub rsa4096 2017-02-22 [S]
)
Setup Repository
sudo add-apt-repository \
"deb [arch=amd64] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) \
stable"
Install Docker
sudo apt-get update; \
sudo apt-get install docker-ce docker-ce-cli containerd.io
If you want to verify that it worked run:
sudo docker run hello-world
The following explains why it is named like this:
Why install docker on ubuntu should be `sudo apt-get install docker.io`?
IMPORTANT - ubuntu package docker is something entirely different ( avoid it ) :
issue following to view what if any packages you have mentioning docker
dpkg -l|grep docker
if only match is following then you do NOT have docker installed below is an unrelated package
docker - System tray for KDE3/GNOME2 docklet applications
if you do see above lets remove it since its the wrong docker
sudo apt-get remove docker # remove the wrong docker
if you see something similar to following then you have docker installed
dpkg -l|grep docker
ii docker-ce 5:19.03.13~3-0~ubuntu-focal amd64 Docker: the open-source application container engine
ii docker-ce-cli 5:19.03.13~3-0~ubuntu-focal amd64 Docker CLI: the open-source application container engine
NOTE - ubuntu package docker.io is not getting updates ( obsolete do NOT use )
Instead do this : install the latest version of docker on linux by executing the following:
sudo apt-get install docker-ce
below is yet another way to issue the install command
sudo curl -sSL https://get.docker.com/ | sh
# sudo curl -sSL https://test.docker.com | sh # get dev pipeline version
here is a typical output ( ubuntu 16.04 )
apparmor is enabled in the kernel and apparmor utils were already installed
+ sudo -E sh -c apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
Executing: /tmp/tmp.rAAGu0P85R/gpg.1.sh --keyserver
hkp://ha.pool.sks-keyservers.net:80
--recv-keys
58118E89F3A912897C070ADBF76221572C52609D
gpg: requesting key 2C52609D from hkp server ha.pool.sks-keyservers.net
gpg: key 2C52609D: "Docker Release Tool (releasedocker) <docker#docker.com>" 1 new signature
gpg: Total number processed: 1
gpg: new signatures: 1
+ break
+ sudo -E sh -c apt-key adv -k 58118E89F3A912897C070ADBF76221572C52609D >/dev/null
+ sudo -E sh -c mkdir -p /etc/apt/sources.list.d
+ dpkg --print-architecture
+ sudo -E sh -c echo deb [arch=amd64] https://apt.dockerproject.org/repo ubuntu-xenial main > /etc/apt/sources.list.d/docker.list
+ sudo -E sh -c sleep 3; apt-get update; apt-get install -y -q docker-engine
Hit:1 http://repo.steampowered.com/steam precise InRelease
Hit:2 http://download.virtualbox.org/virtualbox/debian xenial InRelease
Ign:3 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:4 http://dl.google.com/linux/chrome/deb stable Release
Hit:5 http://archive.canonical.com/ubuntu xenial InRelease
Hit:6 http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive xenial InRelease
Hit:7 http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive xenial-updates InRelease
Hit:8 http://ppa.launchpad.net/me-davidsansome/clementine/ubuntu xenial InRelease
Ign:9 http://repo.mongodb.org/apt/debian wheezy/mongodb-org/3.2 InRelease
Hit:10 http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive xenial-backports InRelease
Hit:11 http://repo.mongodb.org/apt/debian wheezy/mongodb-org/3.2 Release
Hit:12 http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive xenial-security InRelease
Hit:14 http://ppa.launchpad.net/numix/ppa/ubuntu xenial InRelease
Ign:15 http://linux.dropbox.com/ubuntu wily InRelease
Ign:16 http://repo.vivaldi.com/stable/deb stable InRelease
Hit:17 http://repo.vivaldi.com/stable/deb stable Release
Get:18 http://linux.dropbox.com/ubuntu wily Release [6,596 B]
Get:19 https://apt.dockerproject.org/repo ubuntu-xenial InRelease [20.6 kB]
Ign:20 http://packages.amplify.nginx.com/ubuntu xenial InRelease
Hit:22 http://packages.amplify.nginx.com/ubuntu xenial Release
Hit:23 https://deb.opera.com/opera-beta stable InRelease
Hit:26 https://deb.opera.com/opera-developer stable InRelease
Get:28 https://apt.dockerproject.org/repo ubuntu-xenial/main amd64 Packages [1,719 B]
Hit:29 https://packagecloud.io/slacktechnologies/slack/debian jessie InRelease
Fetched 28.9 kB in 1s (17.2 kB/s)
Reading package lists... Done
W: http://repo.mongodb.org/apt/debian/dists/wheezy/mongodb-org/3.2/Release.gpg: Signature by key 42F3E95A2C4F08279C4960ADD68FA50FEA312927 uses weak digest algorithm (SHA1)
Reading package lists...
Building dependency tree...
Reading state information...
The following additional packages will be installed:
aufs-tools cgroupfs-mount
The following NEW packages will be installed:
aufs-tools cgroupfs-mount docker-engine
0 upgraded, 3 newly installed, 0 to remove and 17 not upgraded.
Need to get 14.6 MB of archives.
After this operation, 73.7 MB of additional disk space will be used.
Get:1 http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive xenial/universe amd64 aufs-tools amd64 1:3.2+20130722-1.1ubuntu1 [92.9 kB]
Get:2 http://mirror.cc.columbia.edu/pub/linux/ubuntu/archive xenial/universe amd64 cgroupfs-mount all 1.2 [4,970 B]
Get:3 https://apt.dockerproject.org/repo ubuntu-xenial/main amd64 docker-engine amd64 1.11.2-0~xenial [14.5 MB]
Fetched 14.6 MB in 7s (2,047 kB/s)
Selecting previously unselected package aufs-tools.
(Reading database ... 427978 files and directories currently installed.)
Preparing to unpack .../aufs-tools_1%3a3.2+20130722-1.1ubuntu1_amd64.deb ...
Unpacking aufs-tools (1:3.2+20130722-1.1ubuntu1) ...
Selecting previously unselected package cgroupfs-mount.
Preparing to unpack .../cgroupfs-mount_1.2_all.deb ...
Unpacking cgroupfs-mount (1.2) ...
Selecting previously unselected package docker-engine.
Preparing to unpack .../docker-engine_1.11.2-0~xenial_amd64.deb ...
Unpacking docker-engine (1.11.2-0~xenial) ...
Processing triggers for libc-bin (2.23-0ubuntu3) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for systemd (229-4ubuntu6) ...
Setting up aufs-tools (1:3.2+20130722-1.1ubuntu1) ...
Setting up cgroupfs-mount (1.2) ...
Setting up docker-engine (1.11.2-0~xenial) ...
Processing triggers for libc-bin (2.23-0ubuntu3) ...
Processing triggers for systemd (229-4ubuntu6) ...
Processing triggers for ureadahead (0.100.0-19) ...
+ sudo -E sh -c docker version
Client:
Version: 1.11.2
API version: 1.23
Go version: go1.5.4
Git commit: b9f10c9
Built: Wed Jun 1 22:00:43 2016
OS/Arch: linux/amd64
Server:
Version: 1.11.2
API version: 1.23
Go version: go1.5.4
Git commit: b9f10c9
Built: Wed Jun 1 22:00:43 2016
OS/Arch: linux/amd64
If you would like to use Docker as a non-root user, you should now consider
adding your user to the "docker" group with something like:
sudo usermod -aG docker stens
Remember that you will have to log out and back in for this to take effect!
Here is the underlying detailed install instructions which as you can see comes bundled into above technique ... Above one liner gives you same as :
https://docs.docker.com/engine/installation/linux/ubuntulinux/
Once installed you can see what docker packages were installed by issuing
dpkg -l|grep docker
ii docker-ce 5:19.03.13~3-0~ubuntu-focal amd64 Docker: the open-source application container engine
ii docker-ce-cli 5:19.03.13~3-0~ubuntu-focal amd64 Docker CLI: the open-source application container engine
now Docker updates will get installed going forward when you issue
sudo apt-get update
sudo apt-get upgrade
take a look at
ls -latr /etc/apt/sources.list.d/*docker*
-rw-r--r-- 1 root root 202 Jun 23 10:01 /etc/apt/sources.list.d/docker.list.save
-rw-r--r-- 1 root root 71 Jul 4 11:32 /etc/apt/sources.list.d/docker.list
cat /etc/apt/sources.list.d/docker.list
deb [arch=amd64] https://apt.dockerproject.org/repo ubuntu-xenial main
or more generally
cd /etc/apt
grep -r docker *
sources.list.d/docker.list:deb [arch=amd64] https://download.docker.com/linux/ubuntu focal test
sudo apt-get install docker # DO NOT do this
is a different library on ubuntu.
Use sudo apt-get install docker-ce to install the correct docker.
If you want to install docker in an easy way.
Just type:
$sudo apt install docker.io
And, it will start installing.
And, to check whether its working or not type:
$docker
SET UP THE REPOSITORY
For Ubuntu 14.04/16.04/16.10/17.04:
sudo add-apt-repository "deb [arch=amd64] \
https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
For Ubuntu 17.10:
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu zesty stable"
Add Docker’s official GPG key:
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
Then install
$ sudo apt-get update && sudo apt-get -y install docker-ce