OSTree API references
for OSTree 2025.2
API Reference
Core repository-independent functions
— Create, validate, and convert core data types
OstreeRepo: Content-addressed object store
— A git-like storage system for operating system binaries
In-memory modifiable filesystem tree
— Modifiable filesystem tree
Root partition mount point
— Manage physical root filesystem
Progress notification system for asynchronous operations
— Values representing progress
SELinux policy management
— Read SELinux policy and manage filesystem labels
Simple upgrade class
— Upgrade OSTree systems
GPG signature verification results
— Inspect detached GPG signatures
Signature management
— Sign and verify commits
ostree-bootconfig-parser
ostree-chain-input-stream
ostree-checksum-input-stream
ostree-content-writer
ostree-deployment
ostree-diff
ostree-kernel-args
ostree-ref
ostree-remote
ostree-repo-file
ostree-repo-finder
ostree-repo-remote-finder
ostree-version
— ostree version checking
API Index