opkg

ID

opkg

Home page

https://git.yoctoproject.org/cgit/cgit.cgi/opkg/

Version requirement

>= 0.2

Platforms

🅱️ BSD · 🐧 Linux · ⨂ Unix

Operations

installed · outdated · search · install · upgrade · upgrade_all · remove · sync

purl types

pkg:openwrt · pkg:opkg

CLI name

opkg

Issues and PRs

📦 manager: dpkg-based

Source

meta_package_manager/managers/opkg.toml

opkg is the lightweight package manager of embedded Linux distributions (OpenWrt, Yocto).

opkg has no search verb, so mpm lists the whole catalog (opkg list, whose rows are name - version - description) and refilters it against the query; the description column is dropped, since the definition DSL captures only ids and versions. The other listings are name - version (list-installed) and name - installed - latest (list-upgradable) rows. No operation is marked sudo: opkg’s embedded targets run as root.

What mpm adds to opkg

Through mpm, opkg gains --exact and --extended search, to narrow to exact names or match descriptions.

Bigger still, mpm reaches across every manager at once: mpm installed and mpm outdated cover opkg alongside every other manager you run in one table, mpm upgrade --all updates them together, and mpm sbom exports the whole machine as one bill of materials.

Every mpm command also gains --dry-run and --plan previews, cross-scheme version comparison and purl identifiers. See manager augmentations for how each one is built.

Your opkg commands, in mpm

You already know opkg: each operation maps one-to-one onto mpm, in an interface shared by every manager.

To…

With opkg

With mpm

List what’s installed

opkg list-installed

mpm --opkg installed

List outdated packages

opkg list-upgradable

mpm --opkg outdated

Search for a package

opkg list

mpm --opkg search list

Install a package

opkg install <package_id>

mpm install pkg:opkg/<package_id>

Upgrade one package

opkg upgrade <package_id>

mpm --opkg upgrade <package_id>

Upgrade everything

opkg upgrade

mpm --opkg upgrade --all

Remove a package

opkg remove <package_id>

mpm remove pkg:opkg/<package_id>

Prefix any command above with --dry-run to simulate the underlying manager calls without touching the system: the safe way to watch what mpm would do before trusting it.

Operations

Operation

Supported

Notes

installed

outdated

orphans

search

exact and extended search backfilled by mpm

install

upgrade

upgrade_all

remove

sync

cleanup

doctor

Selecting and configuring opkg

Deselect opkg for a single run with --no-opkg, or persist the choice in your configuration:

[mpm]
opkg = false

Keep it enabled but tune how mpm drives it with a per-manager override:

[mpm.managers.opkg]
timeout = 900

mpm config-template opkg prints every overridable attribute as a ready-to-paste block.

Recipes

A few jobs you would otherwise script around opkg, one mpm command each:

  • Snapshot and clone a machine: mpm --opkg dump opkg.toml, then mpm restore opkg.toml on the next one.

  • Export a compliance SBOM: mpm --opkg sbom (CycloneDX by default, --spdx for SPDX).

Privilege escalation

mpm runs this manager as the current user and never prepends sudo by default. Flip the policy for its privileged operations with --sudo or the per-manager sudo override.

None of its operations needs root.

See privilege escalation for the full policy.

Cooldown

State of opkg’s release-age gating, from the cooldown support table:

Status: ❌ None

A cooldown only pays off where a compromised release can be withdrawn while the clock runs, and can only be emulated where the registry dates its releases. From the retraction table:

  • Registry: Distro binary archives (pkg:deb, pkg:rpm, pkg:alpm, pkg:apk)

  • Retraction: Index revert: removal is an archive operation and the mirror is rebuilt without the package. Debian, for one, requires filing an RM: bug against ftp.debian.org (developers-reference)

  • Publish date: ❌ the version string is the distro maintainer’s build, carrying no upstream publication date

With --cooldown set, mpm skips this manager’s install and upgrade operations rather than run them unguarded (fail-closed); --allow-unsupported-managers opts back in.

Version probe

The version is probed by running:

$ opkg --version
opkg version 0.3.6 (libsolv 0.7.5)

and extracted with:

r"opkg\s+version\s+(?P<version>\S+)"

Reference traces

Raw native outputs captured in the bundled definition: the reference mpm’s parsers were written against. If you know opkg well and a transcript below looks wrong, or a newer release changed its output format, report it.

$ opkg list-installed
3rd-party-feed-configs - 1.1-r0
aio-grab - 1.0+git71+c79e264-r0
$ opkg list-upgradable
openpli-bootlogo - 20190717-r0 - 20190718-r0
enigma2-hotplug - 2.7+git1720+55c6b34-r0 - 2.7+git1722+daf2f52-r0
$ opkg list
bash - 5.0-r0 - An sh-compatible command language interpreter
busybox - 1.31.0-r0 - Tiny versions of many common UNIX utilities

Feed any of these through mpm and the raw output becomes one uniform table, the same shape for every manager: filter it, project columns, or export it (mpm --opkg installed --output json, or csv, toml, yaml), each package carrying a purl and a version comparable across managers.

Changelog

  • 6.4.0 (2026-04-27)

    • Add remove operation. Closes #1775.