Did I miss the presale opportunity for the Workstation case? John K0MXL

The case is 2 piece 5052 Aluminum. Given the number of openings required for all of the connectors and the fact that the Pi mounting holes are not grounded, I doubt there is much practical shielding

The Mirco SD card plugs into the Raspberry Pi. The DRAWs card is a Pi Hat and it plugs onto the GPIO header connector on the Raspberry Pi. You connect 12 volts DC to the Pi Hat which powers the Pi via

Yes. You can use Etcher to burn the Compass image onto your SD Ram card. You don’t even have to unzip the image. Etcher will handle the entire process. It will take ~ 20 minutes so go get a cup of

Also, sudo "command" runs command as root. If you want to switch to root, use the command su

When using umount, you must unmount a partition, like /dev/sdb1 . You can't mount/unmount a block device, only partitions Steve KC1AWV

I don't personally have a windows or mac machine, but my folks do. I used one of their computers to write the original image to the original card i was using. That computer should still have the

How do i get to root?

Try being root when you do that. Get Outlook for iOS

Hello Douglas & all, I may have missed parts of this discussion which will make what I suggest below seem really stupid…. Is there any way you can use a Windows PC or a Mac and an open source SD

Are you saying it's working, or not working? One more thing... If you're still getting the read-only file system error, then check to see if the physical switch on the side of the SD card is in the

Unmounted pi@Lakelandpi:~$ umount /dev/sdb umount: /dev/sdb: not mounted

Make sure the volume on the card is unmounted first.

I get read only file system with sudo. KI7LIK Granada Estates Neighborhood Watch

Try with sudo

Prefix the command with "sudo".

Here is what i keep getting pi@Lakelandpi:~$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sdb 8:16 1 29.6G 1 disk mmcblk0 179:0 0 14.9G 0 disk ├─mmcblk0p1 179:1 0

I changed to the /dev/sdb, when i do a look up for devices, it shows sdb as the the 32 gb device, which what the card is im writing to. The card in the pi is sixteen gb. It gives me access denied

That error message dd is giving you is correct. You can't write an image file to a directory. You need to write an image file to the device representing the flash card. You want of=/dev/X where "X" is

I made a new topic to urdc. It is awaiting moderation as i am a new member of that group. I am very new and have learned alot about linux command line. Thanks to everyone who does so much work in