Linux (X11 Desktop) A95XF3Air リプレースメモ

・ 移行元
　RaspberryPi 4 2GB モデル
　OS : Raspberry Pi OS (64-bit)
　OS Image: Raspberry Pi OS Lite
　Memory : 2GB
　記憶媒体: MicroSDカード
　IP : 192.168.55.120
　最小構成(Xなし)から、後でXwindowを導入。(軽いと言われているxfceをインスト)

・ 移行先
　AndroidTVBox A95X F3 Air をLinux化
　OS : Armbian Community
　OS Image: CLI Serverイメージ
　Memory : 4GB
　IP : 192.168.55.121
　記憶媒体: eMMC (32GB) ※ 構築段階ではMicroSDカードで構築

・ 移行のきっかけ
　・GPIOを利用していない
　・別件でGPIOを利用可能な筐体を準備したいが、新規購入するには現在の価格情勢は高すぎる
　　比較的安価に購入可能なAndroidTVBoxに注目した

諸設定

network設定

SoC android TV Box armbianは、systemd-networkd (netplan連携)みたいなので、netplanでconfを書く。

# vi /etc/netplan/20-eth0.yaml 

# Added by Armbian
#
# Reference: https://netplan.readthedocs.io/en/stable/netplan-yaml/
#
# Let systemd-networkd manage all Ethernet devices on this system, but be configured by Netplan.

network:
  version: 2
  renderer: networkd
  ethernets:
    eth0:
      addresses:
        - 192.168.55.121/24
      routes:
        - to: default
          via: 192.168.55.1
      nameservers:
        addresses: [8.8.8.8, 8.8.4.4]

# netplan try
# netplan apply

諸設定

# apt-get update && apt-get -y upgrade
# systemctl stop wpa_supplicant.service
# systemctl disable wpa_supplicant.service
# apt-get -y install chrony vim.tiny file unzip
# localectl set-locale ja_JP.UTF-8
# update-alternatives –set editor /usr/bin/vim.tiny

chrony.conf 設定

https://www.mfeed.ad.jp/ntp/usage.html
# systemctl restart chrony

Keybord設定

# dpkg-reconfigure console-setup
# systemctl restart keyboard-setup.service

X Desktop

# apt -y install task-xfce-desktop
# apt -y install xrdp xorgxrdp
# systemctl enable xrdp

# cp -pi /etc/xrdp/startwm.sh /etc/xrdp/startwm.sh.org
# vi /etc/xrdp/startwm.sh 

--- /etc/xrdp/startwm.sh.org
+++ /etc/xrdp/startwm.sh
@@ -10,5 +10,6 @@
       . /etc/profile
fi
 
-test -x /etc/X11/Xsession && exec /etc/X11/Xsession
-exec /bin/sh /etc/X11/Xsession
+#test -x /etc/X11/Xsession && exec /etc/X11/Xsession
+#exec /bin/sh /etc/X11/Xsession
+xfce4-session

# apt install tigervnc-standalone-server
# vi /etc/tigervnc/vncserver.users 

:1=develop

# su - develop
$ tigervncpasswd
$ cd ~dev/.vnc/
$ vi tigervnc.conf 

$localhost = "no";
$vncStartup = "/usr/bin/startxfce4";
$SecurityTypes = "VncAuth,TLSVnc";
$geometry = "1920x1080";
$depth = "32";

$ exit
# systemctl edit tigervncserver@.service 

[Service]
Restart=on-success
tigervncserver -xstartup /usr/bin/startxfce4 -SecurityTypes VncAuth,TLSVnc -geometry 1920x1024 -localhost no :1

# systemctl enable tigervncserver@:1.service
# systemctl start tigervncserver@:1.service

# apt -y install task-japanese locales-all task-japanese-desktop fonts-noto fonts-takao
# apt -y install pulseaudio pavucontrol

# apt-get -y install firefox-esr firefox-esr-l10n-ja chromium chromium-driver chromium-l10n \
thunderbird thunderbird-l10n-ja transmission transmission-qt vlc vlc-l10n vlc-plugin-samba

headless

# apt-get -y install python3-venv
# su - develop
$ python3 -m venv py3-venv
$ ./py3-venv/bin/pip3 install chromedriver_binary==130.*
$ ./py3-venv/bin/pip3 install selenium
$ exit

opt領域コピー

# cd /opt
# rsync -av -e ssh develop@192.168.55.120:/opt/local .
# rsync -av -e ssh develop@192.168.55.120:/opt/os_bkup_script .

監視系

# apt-get -y install munin-node
# vi /etc/munin/munin-node.conf (移行元データ コピペ) 

インストール完了後に、
# munin-node-configure --suggest を実行。
　取得可能な情報があり必要であれば追加設定
# munin-node-configure --shell | /bin/bash

# apt-get -y install nagios-nrpe-server monitoring-plugins-standard
# cd /etc/nagios/nrpe.d
# scp develop@192.168.55.120:/etc/nagios/nrpe.d/* .
# vi <設定ファイル> (適時修正)

# apt-get -y install snmp snmpd telnet
# cd /etc/snmp
# cp -pi snmpd.conf snmpd.conf.org
# scp develop@192.168.55.120:/etc/snmp/snmpd.conf .
# systemctl restart snmpd
# systemctl status snmpd

# apt-get -y install sysstat
# systemctl enable sysstat
# systemctl start sysstat
# systemctl status sysstat

# apt-get -y install postfix
# vi /etc/postfix/main.cf (移行元データ 参考に適時修正)
# vi /eyc/aliases (移行元データ 参考に適時修正)
# newaliases
# systemctl restart postfix

# apt-get -y install nftables
# vi /etc/nftables.conf　(移行元データ コピペ)
# systemctl enable nftables
# systemctl start nftables
# nft list ruleset
(確認)

# systemctl -t service
(確認/適時不要サービス停止)

# vi /etc/rsyncd.conf (移行元データ コピペ)
# vi /etc/rsyncd/backup.exclude (移行元データ コピペ)
# vi /etc/rsyncd/backup.include (移行元データ コピペ)
# systemctl enable rsync
# systemctl start rsync
# systemctl status rsync

# apt-get -y install smartmontools monitoring-plugins-check-smart-attributes
# systemctl status smartmontools.service
　※ 構築時はHDDが無いのでエラー。 リプレース後(移行元のUSB-HDDを付け替え後)に再確認

開発系

# apt-get -y install gcc make cpp
# apt-get -y install linux-libc-dev-current-meson64 libgcc-12-dev libc-dev-bin libc6-dev pkg-config libnl-genl-3-dev libcap-ng-dev libssl-dev liblz4-dev liblzo2-dev
# apt-get -y libstring-random-perl liblwp-protocol-https-perl libhtml-tableparser-perl libdatetime-perl libxml-treepp-perl libdatetime-format-mail-perl libdatetime-format-strptime-per xdotool

その他

# apt-get -y install samba smbclient
# vi smb.conf (移行元データ コピペ)
# mkdir /usb01
# useradd -u 1101 -g 995 user001
# passwd -l user001
# smbpasswd -a user001
# systemctl stop nmbd.service
# systemctl disable nmbd.service
# systemctl restart smb
# systemctl status smb

# apt-get -y install squid squid-langpack
# vi /etc/squid/squid.conf (移行元データ コピペ)
# systemctl restart squid
# systemctl status squid

# apt-get -y install default-mysql-client libdbd-mariadb-perl libdbd-mysql-perl libterm-readkey-perl