Reinstalling Sanity

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====== Raspbian Bookworm basics ======

Flash using the Raspberry Pi Imager -- don't forget to click into the settings cog and adjust things like username/password, host IP etc, and turn on SSH (don't bother with writing a blank ssh file to the boot partition).

===== Find the pi on the network =====

''nmap -sP 10.0.0.0/24'' is fairly reliable if something goes wrong with setting the IP.


===== User and groups =====

The default user (which can now be named ''slack'' comes with: ''slack adm dialout cdrom sudo audio video plugdev games users input render netdev gpio i2c spi''.  So I don't think any groups need adding.  (See buster page if needed.)

Set up a root user that can be logged in to, starting with ''sudo su'' then ''passwd''.


===== Apt =====

Raspbian contains more packages than Debian net install it seems.

[Starting from the "full" desktop install but pitched at headless]

  apt install screen zsh
  
  gem install pry awesome_print

===== Config =====

  # ln -s /sys/bus/w1/devices /home/slack/w1

Follow [[:bookworm:basics|bookworm]] for config and oh my zsh.

===== ssh =====

Copy over authorized_keys from ''alan''.

  ssh-keygen -t rsa -b 4096 -C slack-np@walter

Copy id_rsa.pub into any ''authosized_keys'' as needed.


===== Porridge =====

[[https://github.com/repent/porridge#dependencies|Install guide]] (you need to be logged in to Github).