This guide walks through resizing the root partition of OpenWrt on Raspberry Pi and compatible boards. It covers downloading the Ext4 version, expanding the root partition, setting up an Ubuntu VM with USB passthrough, using fdisk to resize partitions, and verifying changes, with troubleshooting tips.
raspberry-pi ext4 openwrt partitioning fdisk fstab resize2fs lsblk file-s e2fsck df-h kmod-mmc kmod-fs-ext4 block-mount virtualbox-usb-passthrough mkfs-ext4
- Updated
Apr 24, 2025