Comments (5)
anibali
commented on August 22, 2024
Since you have not posted the error message, the image you're using, or any other information, I'm not sure what your exact problem is. However, you do need to run sudo apt-get update before installing things. Did you do this?
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alexfarhang
commented on August 22, 2024
I am having a similar error. After running sudo apt-get update, I get the following error:
sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set.
Is there some kind of step I should be doing before this? Might this be related to adding and switching to the non-root user? I am running docker container in singularity after converting it to a singularity image.
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anibali
commented on August 22, 2024
@alexfarhang It could be a problem with whatever singularity is doing (I don't know what it is and certainly haven't tested with it). I can install software in a running container just fine:
aiden@aiden-ubuntu:~$ docker run --rm -it anibali/pytorch:1.8.1-cuda11.1-ubuntu20.04 bash
user@41031d5b9b38:/app$ sudo apt-get update
Ign:1 https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2004/x86_64 InRelease
Get:2 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB]
[...]
Fetched 17.9 MB in 7s (2598 kB/s)
Reading package lists... Done
user@41031d5b9b38:/app$ sudo apt-get install cowsay
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following additional packages will be installed:
libtext-charwidth-perl
Suggested packages:
filters cowsay-off
The following NEW packages will be installed:
cowsay libtext-charwidth-perl
0 upgraded, 2 newly installed, 0 to remove and 11 not upgraded.
Need to get 28.4 kB of archives.
After this operation, 135 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 libtext-charwidth-perl amd64 0.04-10 [9872 B]
Get:2 http://archive.ubuntu.com/ubuntu focal/universe amd64 cowsay all 3.03+dfsg2-7 [18.5 kB]
Fetched 28.4 kB in 1s (30.8 kB/s)
debconf: delaying package configuration, since apt-utils is not installed
Selecting previously unselected package libtext-charwidth-perl.
(Reading database ... 8251 files and directories currently installed.)
Preparing to unpack .../libtext-charwidth-perl_0.04-10_amd64.deb ...
Unpacking libtext-charwidth-perl (0.04-10) ...
Selecting previously unselected package cowsay.
Preparing to unpack .../cowsay_3.03+dfsg2-7_all.deb ...
Unpacking cowsay (3.03+dfsg2-7) ...
Setting up libtext-charwidth-perl (0.04-10) ...
Setting up cowsay (3.03+dfsg2-7) ...
user@41031d5b9b38:/app$ /usr/games/cowsay 'Installing software works'
___________________________
< Installing software works >
---------------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
user@41031d5b9b38:/app$ from docker-pytorch.
alexfarhang
commented on August 22, 2024
Thanks for the quick response. Yes, I think that's the case. What is the purpose of the of this block in the docker file:
# Create a non-root user and switch to it RUN adduser --disabled-password --gecos '' --shell /bin/bash user \ && chown -R user:user /app RUN echo "user ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/90-user USER user
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anibali
commented on August 22, 2024
It sets the image up so that when you run a container you will not be root inside the container, providing a small amount of safety. For example, if you don't do this and then you mount a volume on the host you will be able to create/modify/delete files owned by root on the host from inside the container.
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Related Issues (20)
- this is the issue which it's showing while running the docker file HOT 2
- Cuda not found after pulling docker image at docker pull anibali/pytorch:1.4.0-cuda10.1 HOT 2
- can we have a docker image with torch 1.4+ cuda 10.2 and ubuntu 16.04 HOT 1
- Any ideas regarding reducing Image size? HOT 1
- pytorch 1.3 with cuda 10 on ubuntu 18.04 image HOT 1
- Is CUDA being downloaded twice? HOT 4
- python3: can't open file 'script.py': [Errno 2] No such file or directory HOT 4
- CUDA Version Problem HOT 1
- Disable user prompt when building dockerfile HOT 1
- install HOT 1
- docker image failed to build HOT 2
- why do we use miniconda with pytorch cuda image? HOT 2
- Images to work with for Google Cloud SDK HOT 1
- About the permissions of docekr images HOT 1
- Key errors when deriving from 2.0 images & installing packages HOT 2
- How to enter the container with su mode HOT 1
- Size to big: use multi stage docker files HOT 4
- ERROR: failed to solve -> 1.7.0-cuda11.0-ubuntu20.04 HOT 1
- Support arm64 platform image HOT 1
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