All Questions
447
questions
0
votes
1
answer
12
views
Docker Compose network isolation mechanism in Linux
When I deploy Docker Compose services, I found that the Docker containers are all on one bridged linux segment; this much is expected. However, sometimes I have had problems connecting from one linux ...
- 3,485
0
votes
1
answer
52
views
Linux Docker compose container cannot ping another bridged Docker container
Overview
I need a Docker Compose zabbix host to ping a host on a containerlab docker network.
These two Docker networks run under a linux Docker host machine as below... This information comes from ...
- 1
0
votes
0
answers
96
views
Docker container cannot start. runc create failed
I'm trying to deploy some Docker containers.
There seems to be 2 major errors popping up:
When attempting to run a container with an existing image on the machine I get this error:
docker: Error ...
1
vote
0
answers
32
views
RPi 4 Keeps Hanging: Docker Services & SSH Fail Randomly
I have a Raspberry Pi 4 with an SSD running Raspberry OS Lite. I run Docker containers for Home Assistant, Pi-Hole, and NetDaemon. I've been experiencing random hangs where the system becomes ...
- 111
0
votes
0
answers
29
views
Docker container not recieving packets from specific port
So I have an instance in Oracle cloud, running OL7. In that instance I'm trying to setup some docker containers with multiple servers. These container should be reachable from the outside on different ...
0
votes
0
answers
49
views
Rebooting breaks dns-server docker container
This is my ~/docker-webdev-stack/docker-compose.yml
services:
dns-server:
container_name: dns-server
hostname: dns-server
image: technitium/dns-server:latest
# For DHCP deployments, ...
- 118
0
votes
0
answers
28
views
Why does traefik only work if containers are placed into the network traefik_default?
I've inherited some Docker host being used as reverse proxy for a public HTTPS entry-point, so that multiple different webapps can be hosted underneath the same HTTPS entry-point.
https://foo.example....
0
votes
0
answers
73
views
Running into kvm_amd error while attempting to run Docker and a VirtualBox VM at the same time on Ubuntu
I'm trying to run a Docker Container for Graphite and a VirtuaBox VM for Home Assistant OS, yet I'm running into an issue with kvm_amd while trying to start a VM with Docker running:
VirtualBox can't ...
- 21
3
votes
1
answer
503
views
Access remote SSH tunnel from inside docker container
I have a webserver on my MacBook in my home network behind a NAT, serving on port 80.
I also have a publicly accessible server running Ubuntu, from which I want to access my local webserver, so I open ...
- 151
0
votes
0
answers
26
views
Can i create a new root user with root priviliges when i have just access to the boot partition?
is there any way i can create a new root user when i have just access to the boot partition.
I have no access to / partition . This is just a question for my own lap. So don't worry.
I running an alma-...
- 1
0
votes
1
answer
71
views
accessing the filesystem of the host from a docker container running in --privileged mode: unknown filesystem type 'LVM2_member'
I'm running a systemed docker container with ssh conection and now want to mount the host filesystem to gain access to it. ( don't worry this is just for demonstration purpose)
If i do
mount /dev/vda2 ...
- 1
0
votes
1
answer
221
views
Is it possible to change the default user of docker minio/minio:latest from root to any other username/group?
I am using minio/minio:latest image in my docker-compose.yaml file, and I want the minio docker container to have a user other than root.
after checking the /usr/bin/docker-entrypoint.sh shipped with ...
- 101
0
votes
0
answers
67
views
docker compose down service with label
I'm trying to figure out how to programmatically compose down several services with a label.
Currently I'm just using docker container stop as such: docker container stop -t 60 $(docker ps -q -f "...
- 1
0
votes
1
answer
57
views
Run Docker image without any root access
Think of yourself working on a managed Linux server, just using a normal user identity, without any way to use root at all.
Lazy and paranoid system administrators refuse to install any new packages.
...
- 43
0
votes
0
answers
2k
views
How to start dbus on Docker/Linux? Failed to connect to the bus: Failed to connect to socket /run/dbus/system_bus_socket: No such file or directory
I am running puppeteer through Node.js in Docker and was getting this error after not doing anything with dbus:
puppeteer:browsers:launcher Launching /usr/bin/google-chrome --allow-pre-commit-input --...
- 387