From 996a9245377ef69b0b988c1be3dca96b4d0aed4d Mon Sep 17 00:00:00 2001 From: Anton Livaja Date: Mon, 6 Jan 2025 11:08:17 -0500 Subject: [PATCH] use conv=fsync in dd command --- README.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index f8cb487..1151336 100644 --- a/README.md +++ b/README.md @@ -135,7 +135,7 @@ make shell * Use `lsblk` to find device name - * `dd if=out/airgap.iso of=/dev/ bs=4M status=progress oflag=direct` + * `dd if=out/airgap.iso of=/dev/ bs=4M status=progress conv=fsync` 2. Use the `sdtool` to lock the SD Card: @@ -156,7 +156,7 @@ make shell d. Test that the card can't be written to: - * `dd if=out/airgap.iso of=/dev/sdb bs=1M conv=sync status=progress` + * `dd if=out/airgap.iso of=/dev/sdb bs=1M status=progress conv=fsync` 3. Verify that the hash of `airgap.iso` matches what's flashed on the SD card: