$ ssh root@openwrt-one 

BusyBox v1.37.0 (2026-03-06 11:07:42 UTC) built-in shell (ash)

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          |__| W I R E L E S S   F R E E D O M
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 OpenWrt 25.12.0, r32713-f919e7899d Dave's Guitar
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 OpenWrt recently switched to the "apk" package manager!

 OPKG Command           APK Equivalent      Description
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 opkg install <pkg>     apk add <pkg>       Install a package
 opkg remove <pkg>      apk del <pkg>       Remove a package
 opkg upgrade           apk upgrade         Upgrade all packages
 opkg files <pkg>       apk info -L <pkg>   List package contents
 opkg list-installed    apk info            List installed packages
 opkg update            apk update          Update package lists
 opkg search <pkg>      apk search <pkg>    Search for packages
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For more information visit:
https://openwrt.org/docs/guide-user/additional-software/opkg-to-apk-cheatsheet