opkg is a lightweight package manager for OpenWrt, a popular open-source firmware for embedded devices such as routers, access points, and other network devices. opkg is used to install and manage software packages on OpenWrt systems.
opkg is designed to be simple, fast, and lightweight, making it well-suited for use on embedded devices with limited resources. It supports a variety of package formats, including the standard Debian .deb format and the OpenWrt-specific .ipk format.
opkg provides a simple and easy-to-use command-line interface for managing packages. With opkg, users can search for packages, install new packages, upgrade existing packages, and remove packages that are no longer needed. opkg also provides detailed information about installed packages, including version numbers, dependencies, and package sizes.
opkg is an essential tool for managing software packages on OpenWrt systems. By using opkg, users can easily install and manage the software they need, ensuring that their OpenWrt systems are up-to-date and have the necessary packages for their specific use cases.
opkg Command Examples
1. Install a package:
# opkg install {{package}}
2. Remove a package:
# opkg remove {{package}}
3. Update the list of available packages:
# opkg update
4. Upgrade all the installed packages:
# opkg upgrade
5. Upgrade one or more specific package(s):
# opkg upgrade {{package(s)}}
6. Display information for a specific package:
# opkg info {{package}}
7. List all the available packages:
# opkg list