# opkg > A lightweight package manager used to install OpenWrt packages. > More information: . - Install a package: `opkg install {{package}}` - Remove a package: `opkg remove {{package}}` - Update the list of available packages: `opkg update` - Upgrade all the installed packages: `opkg upgrade` - Upgrade one or more specific package(s): `opkg upgrade {{package(s)}}` - Display information for a specific package: `opkg info {{package}}` - List all the available packages: `opkg list`