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Docker Issues

FSecurity

Sub-skill of nextflow-pipelines: Docker issues (+2).

  • 17 stars
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  • Added September 9, 2026
devopsgojavabashdocker

Security analysis

F17/100
  • criticalPipes output to a shell interpreter
  • mediumUses curl or wget to download content
  • criticalModifies startup scripts or system services for persistence
  • criticalDownloads and executes remote scripts — classic supply chain attack

Pro shows the line behind each finding and how to fix it

Scanned September 9, 2026

npx -y skills add vamseeachanta/workspace-hub --skill docker-issues --agent claude-code

Installs into .claude/skills of the current project.

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SKILL.md
---
name: nextflow-pipelines-docker-issues
description: 'Sub-skill of nextflow-pipelines: Docker issues (+2).'
version: 1.0.0
category: science
type: reference
scripts_exempt: true
---

# Docker issues (+2)

## Docker issues


| Problem | Fix |
|---------|-----|
| Not installed | Install from https://docs.docker.com/get-docker/ |
| Permission denied | `sudo usermod -aG docker $USER` then re-login |
| Daemon not running | `sudo systemctl start docker` |

## Nextflow issues


| Problem | Fix |
|---------|-----|
| Not installed | `curl -s https://get.nextflow.io \| bash && mv nextflow ~/bin/` |
| Version < 23.04 | `nextflow self-update` |

## Java issues


| Problem | Fix |
|---------|-----|
| Not installed / < 11 | `sudo apt install openjdk-11-jdk` |

**Do not proceed until all checks pass.** For HPC/Singularity, see [references/troubleshooting.md](references/troubleshooting.md).

---

Attribution

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