seismograph -- tools for producing Container Linux images

April 13, 2026 · View on GitHub

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seismograph -- tools for producing Container Linux images

C/C++ CI

cgpt

A partitioning tool.

rootdev

Performs operations to discover and annotate the root block device

Originally inspired by the old rdev utility from util-linux but has been completely rewritten since then. git://git.debian.org/~lamont/util-linux.git / 717db2c8177203fe242ea35b31bc312abe9aa3c9

  • Provides core functionality in a library: librootdev
  • Walks sysfs to discover the block devices
  • Supports resolving through to /sys/block/XXX/slaves/*/dev devices
  • Will test and, optionally, symlink to the /dev entry for standard devices.
  • Is testable.

Community & Project Documentation

  • Contributing Guidelines — How to contribute, find issues, and submit pull requests
  • Code of Conduct — Standards for respectful and inclusive community participation
  • Security Policy — How to report vulnerabilities and security-related information
  • Maintainers — Current project maintainers and their responsibilities
  • Governance — Project governance model, decision-making process, and roles