Michael Bishop

read lines 1 and 16 of https://github.com/input-output-hk/cardano-sl/blob/develop/sample-wallet-config.nix#L16 and then use that to change the port EKG listens on, or stop whatever is running on `8000`

`sudo netstat -anp | grep 8000` will reveal which process is listening on that port

then you need to change the port cardano listens on, read the above message about changing the ekg port

thats another `address already in use` error, you still have a port conflicting with cardano read lines 1 and 16 of https://github.com/input-output-hk/cardano-sl/blob/develop/sample-wallet-config.nix#L16 and then use that to change the port...

yeah, you can pick any number between those 2

you probably want to setup a systemd service: https://github.com/input-output-hk/cardano-sl/issues/4126#issuecomment-483401444

``` [nix-shell:~/iohk/daedalus-turtle]$ export-wallets --mainnet --keyfile ~/.local/share/Daedalus/mainnet/Secrets/secret.key --wallet-db-path ~/.local/share/Daedalus/mainnet/Wallet-acid No wallet for id: Ae2tdPwUPEZGEqm4BX_______1fN5kodQRmGe3 [] [nix-shell:~/iohk/daedalus-turtle]$ mkdir temp [nix-shell:~/iohk/daedalus-turtle]$ export-wallets --mainnet --keyfile ~/.local/share/Daedalus/mainnet/Secrets/secret.key --wallet-db-path temp No wallet for id: Ae2tdPwUPEZGEqm4BX_______1fN5kodQRmGe3 []...

even if you can generate the same keypair on another system, without the friend list (accepted pubkeys), you will have to re-accept every friend, and they havent sent new friend...

if you wanted to write to the SPI flash while the OS is running, you might have some conflicts with analog audio you need to smooth over https://github.com/raspberrypi/rpi-eeprom/blob/22ce0605e47447dcdc27c23ca27e1f5ec43e5f5c/rpi-eeprom-update#L189-L208 this code...

the rpi4 is sharing gpio40/41 between both MOSI/MISO and the left/right PWM channel so if you leave the audio power rail on, then MOSI/MISO get ran thru a current boosting...