初期設定

[RASPI-CONFIG]→[5 Interfacing Options]→[P2 SSH]→[YES]
参考) http://eagle0wl.hatenadiary.jp/entry/2016/09/06/225219

・ユーザ設定

$ sudo su -
# passwd pi
# passwd root
# update-alternatives --config editor
# useradd -m -s /bin/bash -g users USER
# passwd USER
# visudo
pi ALL=(ALL) ALL
rpi ALL=(ALL) ALL

# vi /etc/ssh/sshd_config
#PermitRootLogin yes
PermitRootLogin no

#  vi /etc/resolv.conf
# vi /etc/network/interfaces
allow-hotplug wlan0
iface wlan0 inet manual
  wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

# vi /etc/wpa_supplicant/wpa_supplicant.conf
#  update-rc.d dphys-swapfile remove

=====bash設定=====
<code bash bashrc>
export PATH=~/bin:${PATH}

# Language configuration
case $TERM in
    xterm*)
        export LANG="ja_JP.UTF-8"
        ;;
    *)
        export LANG="en_GB.UTF-8"
        ;;
esac

if [ -e /boot/nofsprotect ]
then
  echo "[fsprotect: writable]"
  PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\] \[\033[01;31m\][writable]\[\033[00m\] :\[\033[01;34m\]\w \$\[\033[00m\] '
else
  echo "[fsprotect: protected]"
  PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\] \[\033[01;30m\][protected]\[\033[00m\] :\[\033[01;34m\]\w \$\[\033[00m\] '
fi

bash_aliases

alias lsa="\ls -lsAF --color=auto"
alias ls="\ls -lsF --color=auto"
alias l="\ls -lsFC --color=auto"
alias v="\less"
alias g="\grep"
alias c='clear'

# raspi-config
[Boot Options]→[Wait for Network at Boot] →[Yes]

参考) https://arakan60.com/?p=3075

・celeanlog
・maintenance_reboot

dtparam=i2c_arm=on,spi=on
dtoverlay=pitft28-resistive,rotate=90,speed=48000000,fps=30

https://github.com/howardqiao/zpod

# wget https://github.com/howardqiao/zpod/raw/master/zpod_res/fbcp
# chmod a+x fbcp
# cp /usr/local/bin
#vi /etc/rc.local

/usr/local/bin/fbcp&

# vi /boot/config.txt

#disable_overscan=1
hdmi_force_hotplug=1
framebuffer_width=320
framebuffer_height=240
hdmi_drive=2

# vi /opt/retropie/configs/all/emulationstation/es_input.cfg

es_input.cfg

<?xml version="1.0"?>
<inputList>
  <inputAction type="onfinish">
    <command>/opt/retropie/supplementary/emulationstation/scripts/inputconfiguration.sh</command>
  </inputAction>
  <inputConfig type="keyboard" deviceName="Keyboard" deviceGUID="-1">
    <input name="start" type="key" id="122" value="1"/>
    <input name="up" type="key" id="1073741906" value="1"/>
    <input name="a" type="key" id="106" value="1"/>
    <input name="b" type="key" id="107" value="1"/>
    <input name="down" type="key" id="1073741905" value="1"/>
    <input name="right" type="key" id="1073741903" value="1"/>
    <input name="x" type="key" id="117" value="1"/>
    <input name="select" type="key" id="120" value="1"/>
    <input name="y" type="key" id="105" value="1"/>
    <input name="left" type="key" id="1073741904" value="1"/>
  </inputConfig>
  <inputConfig type="joystick" deviceName="USB Gamepad " deviceGUID="03000000790000001100000010010000">
    <input name="pageup" type="button" id="4" value="1"/>
    <input name="start" type="button" id="7" value="1"/>
    <input name="up" type="axis" id="1" value="-1"/>
    <input name="a" type="button" id="3" value="1"/>
    <input name="b" type="button" id="2" value="1"/>
    <input name="down" type="axis" id="1" value="1"/>
    <input name="pagedown" type="button" id="5" value="1"/>
    <input name="right" type="axis" id="0" value="1"/>
    <input name="x" type="button" id="1" value="1"/>
    <input name="select" type="button" id="6" value="1"/>
    <input name="y" type="button" id="0" value="1"/>
    <input name="left" type="axis" id="0" value="-1"/>
  </inputConfig>
  <inputConfig type="joystick" deviceName="HORI CO.,LTD  HORI PAD 3 TURBO" deviceGUID="030000000d0f00000900000011010000">
    <input name="pageup" type="button" id="4" value="1"/>
    <input name="start" type="button" id="9" value="1"/>
    <input name="up" type="hat" id="0" value="1"/>
    <input name="a" type="button" id="2" value="1"/>
    <input name="b" type="button" id="1" value="1"/>
    <input name="down" type="hat" id="0" value="4"/>
    <input name="pagedown" type="button" id="5" value="1"/>
    <input name="right" type="hat" id="0" value="2"/>
    <input name="x" type="button" id="3" value="1"/>
    <input name="select" type="button" id="8" value="1"/>
    <input name="y" type="button" id="0" value="1"/>
    <input name="left" type="hat" id="0" value="8"/>
  </inputConfig>
</inputList>

コントローラBー=J・コントローラA=Kにするならば次の様に設定

es_input.cfg

    <input name="a" type="key" id="13" value="1"/>
    <input name="b" type="key" id="27" value="1"/>