Mini Router/PC with Raspberry Pi Compute Module 4, Dual Gigabit Ethernet NIC s, 4GB RAM/32GB eMMC, Support OpenWRT
I have recently purchased and booted .. but the root filesystem is read-only, when I remount it, am informed the device it write-protected.
BusyBox v1.33.1 (2021-08-25 09:14:02 UTC) built-in shell (ash) _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M ----------------------------------------------------- OpenWrt 21.02-SNAPSHOT, r16273+15-378769b555 ----------------------------------------------------- === WARNING! ===================================== There is no root password defined on this device! Use the "passwd" command to set up a new password in order to prevent unauthorized SSH logins. -------------------------------------------------- root@OpenWrt:~# passwd Changing password for root New password: Retype password: passwd: /etc/passwd: Read-only file system passwd: can't update password file /etc/passwd root@OpenWrt:~# mount -o remount,rw / mount: /: cannot remount /dev/mmcblk0p2 read-write, is write-protected. root@OpenWrt:~# mount /dev/mmcblk0p2 on / type ext4 (ro,noatime) proc on /proc type proc (rw,nosuid,nodev,noexec,noatime) sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,noatime) cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate) tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime) /dev/mmcblk0p1 on /boot type vfat (rw,noatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro) tmpfs on /dev type tmpfs (rw,nosuid,relatime,size=512k,mode=755) devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,mode=600,ptmxmode=000) debugfs on /sys/kernel/debug type debugfs (rw,noatime) none on /sys/fs/bpf type bpf (rw,nosuid,nodev,noexec,noatime,mode=700) nfsd on /proc/fs/nfsd type nfsd (rw,relatime) root@OpenWrt:~# fsck -f /dev/mmcblk0p2 -ash: fsck: not found root@OpenWrt:~# uname -a Linux OpenWrt 5.4.142 #0 SMP Wed Aug 25 09:14:02 2021 aarch64 GNU/Linux root@OpenWrt:~# cat /etc/os-release NAME="OpenWrt" VERSION="21.02-SNAPSHOT" ID="openwrt" ID_LIKE="lede openwrt" PRETTY_NAME="OpenWrt 21.02-SNAPSHOT" VERSION_ID="21.02-snapshot" HOME_URL="https://openwrt.org/" BUG_URL="https://bugs.openwrt.org/" SUPPORT_URL="https://forum.openwrt.org/" BUILD_ID="r16273+15-378769b555" OPENWRT_BOARD="bcm27xx/bcm2711" OPENWRT_ARCH="aarch64_cortex-a72" OPENWRT_TAINTS="no-all" OPENWRT_DEVICE_MANUFACTURER="OpenWrt" OPENWRT_DEVICE_MANUFACTURER_URL="https://openwrt.org/" OPENWRT_DEVICE_PRODUCT="Generic" OPENWRT_DEVICE_REVISION="v0" OPENWRT_RELEASE="OpenWrt 21.02-SNAPSHOT r16273+15-378769b555"
I've got to believe someone else has already worked this out..