make rootfs read-only

Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>
2026-03-21 03:12:41 +01:00 · 2020-11-02 22:22:05 +01:00
parent 79a7be9716
commit fd6ab2ce4c
20 changed files with 47 additions and 535 deletions
--- a/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot
+++ b/FunKey/board/funkey/rootfs-overlay/usr/local/sbin/first_boot
@@ -63,7 +63,9 @@ reload_partition_table () {
 }

 resize_rootfs_filesystem () {
+    rw
    resize2fs ${root_part} >/dev/null 2>&1 || die 10 "cannot resize the root filesystem, aborting"
+    ro
    return 0
 }

@@ -160,6 +162,8 @@ notif "8/8 Format share partition"
 format_backing_store_partition

 notif "First boot setup finished!"
+rw
 touch /.first_boot
+ro
 sleep 1
 clear_notif