Questions tagged [ubuntu]
The ubuntu tag has no usage guidance.
18
questions with no upvoted or accepted answers
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46
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how to protect proxy credentials of a local docker daemon run by systemd from viewing by ordinary users?
i have my local docker CLI binary connected with a docker daemon on the LAN (or better say on the same machine). for certain duties this daemon needs to connect to the internet via a company firewall/...
1
vote
0
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118
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XRDP/VNC not working in Ubuntu 22 container
I'm trying to create a Dockerfile based on Ubuntu 22.10 that has some way of remote access (XRDP/VNC/etc.)
I basically installed xfce4 along with xrdp, according to guides on installing it on linux ...
- 11
1
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0
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66
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Best Practice for Managing Ephemeral Storage on Bare Metal Kubernetes Instance?
Host OS: Ubuntu 20.04
Kubernetes: 1.23
RAM: 64g
HDD: 3.7Tb
Containers are failing and rescheduling due to low ephemeral storage. Ex. The node was low on resource: ephemeral-storage. Container <...
- 11
1
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13
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Tooling to allow server apps to checkout passwords (database, email provider, etc) on multiple servers?
I'm looking for suggestions on the right kind of tools I can use to improve the security and ease of use for managing passwords for my multi-server apps.
I have a couple of ubuntu-based servers ...
- 111
1
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36
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Docker failing while adding Ubuntu Image
I in the process of dockerizing an angular 9 application. My plan is to build the Docker from "scratch" then add the Ubuntu Bionic followed by Nginx followed by Angular and finally the theme ...
0
votes
1
answer
65
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Microk8s Cluster Node not ready on Ubuntu with "cni plugin not initialized: failed to load cni config"
I'm trying to start a microk8s kubernetes instance on an ubuntu server, however the node becomes not ready.
~$ microk8s status
microk8s is not running. Use microk8s inspect for a deeper inspection.
...
- 101
0
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13
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How to make master node and worker nodes before installing kubernetes on Ubuntu?
I am trying to install kubernetes on my Ubuntu 22.04 os. I found blogs and videos in Youtube but failed and deleted all. I had hard time when making master node and worker nodes because there was no ...
- 1
0
votes
1
answer
25
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Docker Engine not seeing installed Nvidia runtime
I am using Ubuntu 22.04, I installed docker and docker desktop.
After installing the Nvidia docker runtime via the Nvidia docker toolkit, Nvidia runtime is not visible after system restart. I updated ...
0
votes
0
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7
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Ensuring Ubuntu docker image will not kill the process under heavy load
We run our app as a daemon (or some times with nohup command) so that Ubuntu will not kill this process under heavy processor and memory load. However, we want to dockerize (on Ubuntu 20.04 docker ...
- 141
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212
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Unable to install nodejs 20 in AWS codebuild image
I need to install nodejs 20 as part of a build process running on codebuild.
Steps to reproduce
- sudo apt purge nodejs -y
- sudo apt-get install -y ca-certificates curl GnuPG
- export NODE_MAJOR=20
- ...
- 243
0
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1
answer
118
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Ubuntu Server 22.04 Autoinstall and Cloud-Init Not Executing Commands
I am trying to set up an Ubuntu Server 22.04 installation using autoinstall and cloud-init. I have two USB keys (I followed this tutorial https://www.jimangel.io/posts/automate-ubuntu-22-04-lts-bare-...
- 11
0
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36
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Unable to build multi architecture docker image
I want to built a docker image on my Intel laptop. The image will be deployed on both x86/x64 and arm64 hosts. The docker file uses ubuntu:20.04 base image. I tried building the image with following ...
- 141
0
votes
1
answer
2k
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Docker on Ubuntu, getting ERROR: BuildKit is enabled but the buildx component is missing or broken. Install the buildx component
I ran the command sudo rm -rf ~/.local/share/containers/ and now I'm getting,
ERROR: BuildKit is enabled but the buildx component is missing or broken.
Install the buildx component to build ...
- 1,794
0
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0
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110
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Start XAMPP in docker witouth ROOT
I installed xampp inside a docker using the standard xampp installer and wrote a startup script that I set as the CMD that starts xampp. My problem is that to start xampp root is required. And on ...
- 101
0
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78
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Change memlock limit in a Docker container; is it possible?
I'm running a container from vast.ai, Ubuntu 20.04 LTS.
I'd like to change memlock limit in the Docker container. Is it possible?
What I've already tried:
Changing the memlock limits in /etc/security/...
0
votes
1
answer
201
views
Unable to see manually created playbooks in AWX
I have a strange issue that has me racking my brain. I have installed AWX 22.3.0 onto Ubuntu 22.04.1-Ubuntu at least three times now. Let me make sure I get everything to those reading this.
I have ...
0
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0
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51
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How to use "microk8s kubectl" within a "skaffold.yaml" file?
I have a skaffold.yamlfile like below:
apiVersion: skaffold/v2alpha3
kind: Config
deploy:
mk:
manifests:
- ./infra/k8s/*
build:
local:
push: false
artifacts:
- image: ...
- 133
0
votes
1
answer
343
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Where is located mysqldump log file on Linux/Ubuntu
I am neither a DB administrator, nor a DevOps but I need to migrate a very large table (~500M rows) from one MySQL schema to another. For doing so, I use mysqldumpbackup tool. Also, since the DB is an ...
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