All Questions
264 questions
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16
views
Run RPCBind on a docker container with the socket enabled (for port 111)
I'm trying to dockerize a rpc application I made using C lang and rpcgen, I have the byte executable and everything, I tried a lot of docker os image like ubuntu 22.04/ debian and so on, the ...
0
votes
0
answers
17
views
Docker return error in Jenkins pipeline
Need some guidance. I am trying to deploy a container in remote server and used groovy script to do this task. I am getting error like below,
[2025-04-02T04:26:43.369Z] + ssh -o StrictHostKeyChecking=...
0
votes
2
answers
55
views
Forward port 2222 to docker but not forward 22
My setup is Linux host with SSH and SFTP access.
It runs inside a docker container exposing also SSH and SFTP.
The docker container does not have a separate network. Uses “host” network setting.
I ...
- 101
0
votes
0
answers
82
views
Linux ls shows some abnormal files with “?” No message of desired type
Help me understand the following problem - there is software that interacts with files in XML format.
The software is wrapped in a docker container. When the software works with the file, the error &...
- 1
0
votes
1
answer
87
views
Default to deny in iptables using Docker
I've been looking into tightening up firewall restrictions on Docker hosts and I'm having fits with Docker's default iptables behavior. To make this question as simple as possible. imagine the ...
0
votes
0
answers
146
views
ERROR in file_io_posix.cc, trying to locate scaling_cur_freq and scaling_max_freq and couldn't find it
I'm trying to execute a container based on Ubuntu 20.04 and some additional dependencies. It ended up in an error where the project (something external) is looking for files/programs, as shown below.
...
- 1
0
votes
1
answer
72
views
What's runsvdir of Docker container?
I have Docker containers with specific processes, but all of them started with runsvdir.
/usr/bin/containerd-shim-runc-v2 -namespace moby -id ...
\_ /bin/bash /assets/wrapper
\_ runsvdir -P /opt/...
- 127
2
votes
1
answer
109
views
Docker as for deployments on servers
I have a /28 of public IPs. I do not know much about Docker and would like to see if it would fit my use cases. I currently use virt-manager/KVM.
Docker docs talk about bridged networks, but it's ...
- 1,083
0
votes
0
answers
74
views
TCP RST doesn't reach process running inside Podman container
I'm debugging an issue I'm seeing where connections between a podman container and the host aren't being closed inside the container.
I've written very simple test programmes: server and client.
...
- 138
0
votes
0
answers
55
views
Load image to docker without dockerd
I want to load docker image without dockerd. (like docker load -i image.tar )
I see that when I load docker image there are files that added to only 2 directories: overlay2,image
How can I set the ...
- 25
0
votes
0
answers
57
views
APT update error while building docker image
Here is the relevant lines of Dockerfile that I am using to build an image:
FROM phusion/passenger-ruby33:3.0.5
ENV HOME /root
RUN apt-get update -qq && \
apt-get install --no-install-...
- 101
0
votes
0
answers
1k
views
Not supported URL scheme http+docker when building the sonic project
During the building, I got the error like:
+sudo LANG=C DOCKER_HOST= chroot ./fsroot-ot-vs /usr/local/bin/generate_shutdown_order.py
Traceback (most recent call last):
File "/usr/local/lib/...
- 31
2
votes
1
answer
146
views
No space left on device when building Docker image
I am trying to build a Docker image, but got an error like:
make: *** [slave.mk:1119: target/docker-lldp.gz] Error 1
mkdir: cannot create directory './target/versions/build/log-20240530215300': No ...
- 31
0
votes
2
answers
185
views
Lost sudo. Beyond salvation?
I made a mistake and gave a container Homepage access to the docker.sock and briefly after I discovered that sudo is no more.
sudo
sudo: /etc/sudo.conf is owned by uid 1000, should be 0
sudo: /etc/...
- 83
0
votes
0
answers
845
views
Problem with permissions when supervisor used in php docker image
I am building my app using official php docker image.
Case 1: When I run supervisord with root user and subprocess php-fpm with www-data user. I always get this error log:
FPM initialization failed
...
- 1