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apk - Man Page

Alpine Package Keeper

Examples (TL;DR)

Update repository indexes from all remote repositories: apk update
Install a new package: apk add package
Remove a package: apk del package
Repair a package or upgrade it without modifying main dependencies: apk fix package
Search for a package via keywords: apk search keywords
Display information about a specific package: apk info package

Synopsis

apk [<options>...] command [<arguments>...]

apk manages packages installed on the system. The set of top level packages to install is called the world (see apk-world(5)). apk supports various sub-commands to query and manipulate world and local & remote package repositories.

Commands

Each command is documented in detail on its manual page.

Package Installation and Removal

apk-add(8)	Add packages to world and commit changes
apk-del(8)	Remove packages from world and commit changes

System Maintenance

apk-fix(8)	Fix, reinstall or upgrade packages without modifying world
apk-update(8)	Update repository indexes
apk-upgrade(8)	Install upgrades available from repositories
apk-cache(8)	Manage the local package cache

Querying Package Information

apk-info(8)	Give detailed information about packages or repositories
apk-list(8)	List packages matching a pattern or other criteria
apk-dot(8)	Render dependencies as graphviz graphs
apk-policy(8)	Show repository policy for packages
apk-search(8)	Search for packages by name or description

Repository Maintenance

apk-index(8)	Create repository index file from packages
apk-fetch(8)	Download packages from global repositories to a local directory
apk-manifest(8)	Show checksums of package contents
apk-verify(8)	Verify package integrity and signature

Miscellaneous

apk-audit(8)	Audit system for changes
apk-stats(8)	Show statistics about repositories and installations
apk-version(8)	Compare package versions or perform tests on version strings

Global Options

The following options are available for all commands.

-f, --force: Enable selected --force-* options (deprecated).
-i, --interactive: Ask confirmation before performing certain operations.
-p, --root <ROOT>: Manage file system at ROOT.
-q, --quiet: Print less information.
-U, --update-cache: Alias for '--cache-max-age 1'.
-v, --verbose: Print more information (can be specified twice).
-V, --version: Print program version and exit.
-X, --repository <REPO>: Specify additional package repository. This option can be specified multiple times.
--allow-untrusted: Install packages with untrusted signature or no signature.
--arch ARCH: Temporarily override architecture, to be combined with --root.
--cache-dir CACHEDIR: Temporarily override the cache directory. CACHEDIR is treated relative to the ROOT.
--cache-max-age AGE: Maximum AGE (in minutes) for index in cache before it's refreshed.
--force-binary-stdout: Continue even if binary data will be printed to the terminal.
--force-broken-world: Continue even if world cannot be satisfied.
--force-non-repository: Continue even if packages may be lost on reboot. This can happen when running in run-from-tmpfs mode, and installing non-repository package.
--force-old-apk: Continue even if packages use unsupported features.
--force-overwrite: Overwrite files in other packages.
--force-refresh: Do not use cached files (local or from proxy).
--keys-dir KEYSDIR: Override directory of trusted keys. This is treated relative to ROOT.
--no-cache: Do not use any local cache path.
--no-network: Do not use the network. The cache is still used when possible.
--no-progress: Disable progress bar even for TTYs.
--print-arch: Print default arch and exit.
--progress: Show progress.
--progress-fd FD: Write progress to the specified file descriptor.
--purge: Delete modified configuration files on package removal and uninstalled packages from cache on cache clean.
--repositories-file REPOFILE: Override system repositories, see apk-repositories(8). Specifying this option overrides the normal repositories file and repositories.d directory processing. The given REPOFILE is relative to the startup directory since apk 2.12.0_rc2.
--wait TIME: Wait for TIME seconds to get an exclusive repository lock before failing.

Commit Options

The following options are available for all commands which commit the database.

-s, --simulate: Simulate the requested operation without making any changes.
--clean-protected: Do not create .apk-new files in configuration directories.
--overlay-from-stdin: Read list of overlay files from stdin. Normally this is used only during initramfs when booting run-from-tmpfs installation.
--no-scripts: Do not execute any scripts. Useful for extracting a system image for different architecture on alternative ROOT.
--no-commit-hooks: Skip pre/post hook scripts (but not other scripts).
--initramfs-diskless-boot: Used by initramfs when it's recreating root tmpfs. This enables selected force options to minimize failure, and disables commit hooks, among other features.