初期設定

SSH有効化

[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

root ログイン制限

# vi /etc/ssh/sshd_config

#PermitRootLogin yes
PermitRootLogin no

ネットワーク設定

# 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

swap停止

# update-rc.d dphys-swapfile remove

bash設定

.bashrcの設定

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

.bas_aliasesの設定

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'

rc.local有効化

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

参考) https://arakan60.com/?p=3075

メモ：
これでどのような表示がされる？
# systemctl status rc-local.service -l“

参考) https://www.raspberrypi.org/forums/viewtopic.php?f=66&t=122207

overlayfs

リードオンリー化(2)

メンテ用スクリプト

・celeanlog
・maintenance_reboot

スクリプト集

画面設定

# vi /boot/config.txt

#disable_overscan=1

hdmi_force_hotplug=1

framebuffer_width=320
framebuffer_height=240

hdmi_drive=2

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

fbcp

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&