OpenWrt 18.06.0 in VirtualBox - GilesOrr.com
www.gilesorr.com › blog › vbox-openwrt-2018Aug 12, 2018 · with most forms of Linux you would use 'resize2fs' from within the OS, but finding instructions to do that with OpenWrt is difficult, so do it from the host machine: my blog entry Mounting or Resizing a VirtualBox VDI Virtual Hard Drive explains how (I gave a package name for Debian last time: to get 'qemu-nbd' on Fedora you'll need the 'qemu ...
[OpenWrt Wiki] OpenWrt on VirtualBox HowTo
openwrt.org › virtualization › virtualbox-vmJul 23, 2021 · combined-squashfs.img.gz This disk image uses the traditional OpenWrt layout, a squashfs read-only root filesystem and a read-write partition where settings and packages you install are stored. Due to how this image is assembled, you will have only 230-ish MB of space to store additional packages and configuration, and Extroot does not work.
[OpenWrt Wiki] VirtualBox Advanced
openwrt.org › virtualization › virtualbox-advancedAug 15, 2020 · You'll likely need to select between a combined squashfs vs ext4 OpenWrt image to use 1). For most hardware supported by OpenWrt, combined-squashfs is recommended (and in many cases the only type of image offered). For x86 hardware where space is not an issue, OpenWrt is offered also in combined-ext4 images. Let's look at what are the differences.