To check the written image we will use again the "dd" command to copy the content of the SD Card to a new image file. The progress will be showed in the terminal where the dd command is running. To check the progress of image coping (that could take several minutes) you can open a new terminal and run: sudo pkill -USR1 -n -x dd Note that the "of" parameter, that is the output file of the dd command, must be the whole SD Card and not one of its partition. Replace the "0" with the number indicating your SD Card. The above command will copy the Raspbian image on you SD card. sudo dd bs=4M if=-raspbian-wheezy.img of=/dev/mmcblk0
Be careful because if you do some mistake in specifying the "of" (output file) argument you can overwrite data on you pc and lost them. To flash the image on the SD Card you'll use the dd command as superuser. It was not empty and it had two partitions (/dev/mmcblk0p1 and /dev/mmcblk0p2) that I unmounted.Ĭheck the device file that maps your Card and unmount every partitions it has.īe careful: after flashing the image all data in your SD Card will be overwritten, If the SD Card contains some data you don't want to loose, copy it to your hd before unmounting the card. In my case the card was mapped by the file /dev/mmcblk0. dev/mmcblk0 /dev/mmcblk0p1 sudo umount sudo umount /dev/mmcblk0p2
Insert you SD Card on your Pc card reader, and look for it and unmount it: ls /dev/mmc*
Unzip the image file unzip raspbian_latest.zip If you are installing the release, you should get: cb799af077930ff7cbcfaa251b4c6e25b11483deĢ.2. To calculate the digest you can run: sha1sum raspbian_latest.zip This is an useful check to be sure the image you are going to install is exactly the one provided by the official Raspberry website. If you need more info about, you can read the official how to.īefore installing, you should check that the SHA-1 digest of the downloaded zip file match the one that you can find in the official download page.
Here following the steps to install the original Raspbian image on your Raspberry Pi.
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