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OpenWrt for Arduino Yun cheat sheet: Difference between revisions

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OpenWrt for Arduino Yun cheat sheet (view source)

Revision as of 15:49, 9 May 2019

28,544 bytes added ,  9 May 2019
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Arduino Yun の Atheros AR9331 で稼働する OpenWrt が、LLC 版 OpenWrt-yun も Linino もカーネルやパッケージが古くていろいろ残念なので OpenWrt の最新版との同期がとれるかをメモ。
OpenWrt which runs on the Atheros AR 9331 of Arduino Yun, LLC edition OpenWrt-Yun also Linino is obsolete in the kernel and various packages (and there are security problems). I will drill down on how to upgrade to the latest version of OpenWrt. ('''With Absolutely NO Warranty''')


= すでにあるポーティング版 OpenWrt-yun =
[https://forum.arduino.cc/index.php?topic=347224.0 Arduino Yun フォーラムで発見した] RedSnake64 さんの実装。


RedSnake64版 OpenWrt-yun:
Prepare for the Security update of OpenWrt-Yun, Arduino Yun Operating System. '''In the IoT ERA, I think it is a very important thing.'''
[https://github.com/RedSnake64/openwrt-yun https://github.com/RedSnake64/openwrt-yun]
[https://github.com/RedSnake64/openwrt-yun/releases ChaosCalmer_v1.2]
:人柱で導入してみた。mDNS がつかえず .local でアクセスできなかった。IP 指定で設定まではいけたがいったん実験終了。
:avahi-daemon 確認する事。


= 本家 OpenWrt の Yun Profile を調査する =
<syntaxhighlight lang="text" enclose="div">
OpenWrt Project ですでに Arduino Yun の Profile がある。
BusyBox v1.25.1 () built-in shell (ash)
  [https://git.openwrt.org/?p=openwrt.git;a=blob;f=target/linux/ar71xx/generic/profiles/arduino.mk;h=8ae5054a7e312213cf872833594b16c0f0237cf1;hb=HEAD target/linux/ar71xx/generic/profiles/arduino.mk]
 
  [https://git.openwrt.org/?p=openwrt.git;a=commit;h=914d4fc6219538640ce843b6cf2a6cab5d71db8a ar71xx: add Arduino Yun]
    _________
    /        /\      _    ___ ___  ___
  /  LE    /  \    | |  | __|  \| __|
  /    DE  /    \  | |__| _|| |) | _|
/________/  LE  \  |____|___|___/|___|                      lede-project.org
\        \  DE /
  \    LE  \    /  -----------------------------------------------------------
  \  DE    \  /    Reboot (17.01-SNAPSHOT, r3796-473e994)
    \________\/    -----------------------------------------------------------
 
root@Arduino:~# cat /proc/cpuinfo
system type            : Atheros AR9330 rev 1
machine                : Arduino Yun
processor              : 0
cpu model              : MIPS 24Kc V7.4
BogoMIPS                : 265.42
wait instruction        : yes
microsecond timers      : yes
tlb_entries            : 16
extra interrupt vector  : yes
hardware watchpoint    : yes, count: 4, address/irw mask: [0x0ffc, 0x0ffc, 0x0ffb, 0x0ffb]
isa                    : mips1 mips2 mips32r1 mips32r2
ASEs implemented        : mips16
shadow register sets    : 1
kscratch registers      : 0
package                : 0
core                    : 0
VCED exceptions        : not available
VCEI exceptions        : not available
 
root@Arduino:~# uname -a
Linux Arduino 4.4.108 #0 Fri Dec 29 23:36:25 2017 mips GNU/Linux
</syntaxhighlight>
 
'''NOTE:''' Arduino.cc (LLC) goes to '''LininoOS'''!!!
: [https://www.arduino.cc/en/Guide/ArduinoYunLin Arduino Yún LininoOS]  (since 2-Nov-2016)
 
 
= OpenWrt-Yun Chaos Calmer 15.05 =
RedSnake64's implementation can be found at [https://forum.arduino.cc/index.php?topic=347224.0 Arduino Yun forum.]
 
RedSnake64 edition OpenWrt-Yun:
[https://github.com/RedSnake64/openwrt-yun/tree/15.05 https://github.com/RedSnake64/openwrt-yun/tree/15.05]
[https://github.com/RedSnake64/openwrt-yun/releases ChaosCalmer_v1.4]
:I tried it. 'mDNS' is not active, so I could not be accessed in '.local'.
 
:Grasp that implementation. I decided to make Arduino Yun package that can be used in OpenWrt trunk Bleeding Edge.
 
RedSnake64 edition become Arduino LLC Official edition:
[https://github.com/arduino/openwrt-yun-1505 https://github.com/arduino/openwrt-yun-1505]
 
= Explore the Yun Profile of the OpenWrt / LEDE Project =
The OpenWrt / LEDE Project, already exist a Arduino Yun Profile.
  [https://git.openwrt.org/?p=source.git;a=blob;f=target/linux/ar71xx/generic/profiles/arduino.mk;h=8ae5054a7e312213cf872833594b16c0f0237cf1;hb=HEAD target/linux/ar71xx/generic/profiles/arduino.mk]
  [https://git.openwrt.org/?p=source.git;a=commitdiff;h=fa137d51f5cbc678922950a6b06883c1d2141ac2 ar71xx: add Arduino Yun]


  [https://github.com/openwrt/packages/tree/master/utils/yunbridge https://github.com/openwrt/packages/tree/master/utils/yunbridge]
  [https://github.com/openwrt/packages/tree/master/utils/yunbridge https://github.com/openwrt/packages/tree/master/utils/yunbridge]
  [https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/packages/packages/yunbridge_160-f2042052115e71ad2c91f77e78d21db8275fcdd6_ar71xx.ipk yunbridge]
  [https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/packages/packages/yunbridge_160-f2042052115e71ad2c91f77e78d21db8275fcdd6_ar71xx.ipk yunbridge]
:Arduino YUN bridge library が取り込まれている。
:Arduino Yun bridge library has been implemented.


OpenWrt snapshot images:
OpenWrt snapshot images:
  [https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/ https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/]
  [https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/ https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/]
  [https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/packages/ https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/packages/]
  [https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/packages/ https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/packages/]
[https://downloads.openwrt.org/snapshots/trunk/ar71xx/generic/openwrt-ar71xx-generic-yun-16M-squashfs-sysupgrade.bin openwrt-ar71xx-generic-yun-16M-squashfs-sysupgrade.bin]
::Mirror site: [http://ftp.stw-bonn.de/pub/openwrt/snapshots/trunk/ar71xx/generic/ http://ftp.stw-bonn.de/pub/openwrt/snapshots/trunk/ar71xx/generic/]
:時々ビルドに失敗して snapshots から消えてしまうようだ。一週間ぐらい気長に待つ。
:次はこれで実験する予定。


OpenWrt / LEDE snapshot images:
[http://downloads.lede-project.org/snapshots/targets/ar71xx/generic/ http://downloads.lede-project.org/snapshots/targets/ar71xx/generic/]
[http://downloads.lede-project.org/snapshots/targets/ar71xx/generic/packages/ http://downloads.lede-project.org/snapshots/targets/ar71xx/generic/packages/]
[http://downloads.lede-project.org/snapshots/packages/mips_24kc/ http://downloads.lede-project.org/snapshots/packages/mips_24kc/]
:'''This System Image is corresponding Arduino Yun Hardware. but, of course Arduino Yun own software is not implemented.'''
OpenWrt Core:
  [https://git.openwrt.org/?p=openwrt.git;a=tree git.openwrt.org Git - openwrt trunk tree]
  [https://git.openwrt.org/?p=openwrt.git;a=tree git.openwrt.org Git - openwrt trunk tree]
:OpenWrt 本体とコアなパッケージのレポジトリ。
[https://git.openwrt.org/?p=openwrt.git;a=shortlog;h=HEAD shortlog]


OpenWrt / LEDE Core:
[https://git.lede-project.org/?p=source.git;a=tree git.lede-project.org Git - source.git/tree]
[https://git.lede-project.org/?p=source.git;a=shortlog shortlog]
OpenWrt Packages:
  [https://github.com/openwrt/packages https://github.com/openwrt/packages]
  [https://github.com/openwrt/packages https://github.com/openwrt/packages]
:本家のオプションパッケージは github で管理するようになっている。
[https://github.com/openwrt/luci https://github.com/openwrt/luci]
[https://github.com/openwrt-routing/packages https://github.com/openwrt-routing/packages]
[https://github.com/openwrt/telephony https://github.com/openwrt/telephony]
[https://github.com/openwrt/targets https://github.com/openwrt/targets]
[https://github.com/openwrt-management/packages https://github.com/openwrt-management/packages]
:Optional package of OpenWrt Project is managed on github.


  [https://wiki.openwrt.org/doc/packages#official_packages Where to get packages OpenWrt Wiki]
= Explore the OpenWrt-Yun =
== OpenWrt-Yun arduino packages ==
LLC edition arduino package:
  [https://github.com/arduino/openwrt-packages-yun/tree/master/arduino https://github.com/arduino/openwrt-packages-yun/tree/master/arduino]


RedSnake64 edition arduino package:
[https://github.com/RedSnake64/openwrt-arduino-packages/tree/for-15.05 https://github.com/RedSnake64/openwrt-arduino-packages/tree/for-15.05]
LLC edition OpenWrt CC version arduino package:
[https://github.com/arduino/openwrt-arduino-packages/tree/for-15.05 https://github.com/arduino/openwrt-arduino-packages/tree/for-15.05]
:Hmmmm.... '''CONFIG_USE_UCLIBC=y'''
::(I go USE_MUSL ;)


== OpenWrt-Yun で必要なもの ==
Arduino OpenWrt Yún packages:
Arduino OpenWrt Yún packages:
<syntaxhighlight lang="text" enclose="div">
<syntaxhighlight lang="text" enclose="div">
avrdude *
(y) avrdude *
cpu-mcu-bridge
(y) cpu-mcu-bridge *
cwiid
(m) cwiid *
luci-app-arduino-webpanel
(y) luci-app-arduino-webpanel
node-bleno
(m) node *
node-noble
(m) node-bleno
node-socket.io
(m) node-noble
node-socket.io-client
(m) node-serialport *
node-socket.io-client-legacy
(m) node-socket.io
node-socket.io-legacy
(m) node-socket.io-legacy *
node-sqlite3
(m) node-socket.io-client
node-ws
(m) node-socket.io-client-legacy *
rng-tools **
(m) node-sqlite3
spacebrew
(m) node-ws
temboo
(y) rng-tools *
uSDaemon
(y) spacebrew
v8m-rb
(y) temboo
yun-conf
(y) uSDaemon
yun-scripts
(m) v8m-rb *
(y) yun-conf
(y) yun-scripts
</syntaxhighlight>
</syntaxhighlight>
:<pre>* の avrdude は "packages/utils/avrdude" に純正パッケージがあるが、Yun 用の avrdude.conf をもつこのパッケージを使用する。</pre>
#avrdude: use a OpenWrt package. Configuration for the Arduino Yun should be placed in /etc/avrdude.conf.
:<pre>** の rng-tools は純正パッケージでいいかも。</pre>
#cpu-mcu-bridge: overlaps with OpenWrt yunbridge package. For compatibility use a Arduino package.
#cwiid: only RedSnake64 edition. cwiid is Nintendo Wii remote interface package, so should delete.
#node: '''If you want to run node.js, Should turn on MIPS FPU EMULATOR kernel config.'''
#node, node-serialport: use a OpenWrt package. so should delete.
#"-legacy" mean that the 0.9.x version.
#rng-tools: use a OpenWrt package. so should delete.
#v8m-rb: Not required, so should delete.
 
'''My new arduino packages here''':
[https://github.com/nxhack/openwrt-arduino-packages https://github.com/nxhack/openwrt-arduino-packages]
 
Arturo Rinaldi edition linino packages:
[https://github.com/artynet/LEDE/tree/linino-20/package/linino https://github.com/artynet/LEDE/tree/linino-20/package/linino]


= Important concept of OpenWrt =
'''The Minimized (smaller footprint) is Highest Priority. This is the large difference in policy between PC GNU/Linux and OpenWrt.'''
= Trunk Bleeding Edge / Reboot version of OpenWrt-Yun package and build environment =
[https://github.com/openwrt/openwrt.git https://github.com/openwrt/openwrt.git]
[https://github.com/nxhack/openwrt-yun-build-extra https://github.com/nxhack/openwrt-yun-build-extra]
[https://github.com/nxhack/openwrt-arduino-packages https://github.com/nxhack/openwrt-arduino-packages]
Setup repos:
<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
#DELETE PACKAGES                                                                                                             
mkdir Build_Path_Some_Where
rm -rf ./package/feeds/packages/avrdude
cd Build_Path_Some_Where
rm -rf ./package/feeds/arduino/rng-tools
git clone https://github.com/openwrt/openwrt.git
git clone --depth=1 --branch master --single-branch https://github.com/nxhack/openwrt-yun-build-extra.git
cd openwrt
ln -s ../openwrt-yun-build-extra/* .
</syntaxhighlight>
Or lede-17.01
<syntaxhighlight lang="bash" enclose="div">
mkdir Build_Path_Some_Where
cd Build_Path_Some_Where
git clone --branch lede-17.01 https://github.com/openwrt/openwrt.git
git clone --depth=1 --branch lede-17.01 --single-branch https://github.com/nxhack/openwrt-yun-build-extra.git
cd openwrt
ln -s ../openwrt-yun-build-extra/* .
</syntaxhighlight>


#LINK CUSTOM PACKAGES                                                                                                       
 
ln -s ../../../feeds/arduino/avrdude ./package/feeds/packages/avrdude
Please modify ./files/etc/opkg/distfeeds.conf
 
First Time, Setup cross compile build environment (ubuntu 14.04):
<syntaxhighlight lang="bash" enclose="div">
./FIRST_SETUP_ubuntu_Trusty_Tahr.sh
</syntaxhighlight>
</syntaxhighlight>
:Also run fine on 'Bash on Ubuntu on Widnows' ;)


== OpenWrt build メモ ==
Build:
RedSnake64 さん版を野良ビルド中...できるだけ本家の HEAD に近いように工夫する実験中...
<syntaxhighlight lang="bash" enclose="div">
./build.sh
</syntaxhighlight>
 
When build succeed, You find '''lede-ar71xx-generic-yun-16M-squashfs-sysupgrade.bin''' in ./bin/targets/ar71xx/generic directory.
:(Apply Yun-Shield patch, then SELECT Yun Shield: '''lede-ar71xx-generic-yun-shield-squashfs-sysupgrade.bin''')
 
In order to using the packages, You must placed kernel packages and arduino packages to server (or SD card).
 
=== '''LEDE Trunk Breaking changes''' ===
[https://github.com/lede-project/source/commit/bb46b635df48d5c2368f98646c16e3333cbc11fb ar71xx: move Arduino Yun to generic building code]


Ubuntu 14.04 環境でクロスコンパイル。
To use the new partitioning, you need to update your U-Boot env in advance:
<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
git clone --depth=1 --branch 15.05 --single-branch https://github.com/RedSnake64/openwrt-yun.git
setenv mtdparts "spi0.0:256k(u-boot)ro,64k(u-boot-env),15936k(firmware),64k(nvram),64k(art)ro"
setenv bootcmd "run addboard; run addtty; run addparts; run addrootfs; bootm 0x9f050000 || bootm 0x9fde0000"
saveenv
</syntaxhighlight>
</syntaxhighlight>
memo memo... be careful
<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
git clone --depth=1 --branch master --single-branch https://github.com/openwrt/openwrt.git
setenv board Yun
setenv mtdparts "spi0.0:256k(u-boot)ro,64k(u-boot-env),15936k(firmware),64k(nvram),64k(art)ro"
setenv rootfstype "squashfs,jffs2"
setenv bootargs "console=ttyATH0,250000 board=Yun mem=64M"
setenv noinitrd
</syntaxhighlight>
</syntaxhighlight>
:次はこっちで実験
 
 
 
memo...
:setenv serverip ‹tftp-server-ip›; setenv ipaddr ‹yun-board-ip›;


<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
apt-get update
setenv serverip 192.168.1.10;
apt-get install -y git subversion build-essential asciidoc \
setenv ipaddr 192.168.1.1;
fastjar flex gawk libgtk2.0-dev intltool zlib1g-dev \
ping 192.168.1.10;
genisoimage libncurses5-dev libssl-dev ruby sdcc unzip \
bison libboost-dev libxml-parser-perl libusb-dev bin86 \
bcc sharutils openjdk-7-jdk mercurial cvs bzr \
nodejs-legacy curl
</syntaxhighlight>
</syntaxhighlight>


[http://www.arduino.org/learning/tutorials/advanced-guides/how-to-upgrade-lininoio-os-from-u-boot LininoIO OS upgrade from U-boot]
[https://www.arduino.cc/en/Tutorial/YunUBootReflash Reflashing the OpenWrt-Yun image on the Yún]
[https://www.arduino.cc/en/Tutorial/YunSysRestore Restore the 1.5.3 image after you did sysupgrade to 1.6.2 on old Yún]
Restore old image:
<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
apt-get install g++-multilib
setenv bootargs board=YUN console=ttyATH0,250000 mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot env)ro,14656k(rootfs),1280k(kernel),64k(nvram),64k(art),15936k@0x50000(firmware) rootfstype=squashfs,jffs2 noinitrd
saveenv
</syntaxhighlight>
 
== Essential items in the kernel configuration ==
'''diffconfig'''
<syntaxhighlight lang="text" enclose="div">
CONFIG_TARGET_ar71xx=y
CONFIG_TARGET_ar71xx_generic=y
CONFIG_TARGET_ar71xx_generic_DEVICE_arduino-yun=y
CONFIG_ALL_KMODS=y
CONFIG_ALL_NONSHARED=y
CONFIG_DEVEL=y
CONFIG_BUILD_PATENTED=y
CONFIG_CCACHE=y
CONFIG_IB=y
CONFIG_IB_STANDALONE=y
CONFIG_IMAGEOPT=y
CONFIG_KERNEL_MIPS_FPU_EMULATOR=y
CONFIG_LIBCURL_COOKIES=y
CONFIG_LIBCURL_FILE=y
CONFIG_LIBCURL_FTP=y
CONFIG_LIBCURL_HTTP=y
CONFIG_LIBCURL_NO_SMB="!"
CONFIG_LIBCURL_OPENSSL=y
CONFIG_LIBCURL_PROXY=y
CONFIG_LUCI_LANG_en=y
CONFIG_MAKE_TOOLCHAIN=y
CONFIG_NODEJS_8=y
CONFIG_NODEJS_ICU_NONE=y
CONFIG_OPENSSL_WITH_COMPRESSION=y
CONFIG_OPENSSL_WITH_DEPRECATED=y
CONFIG_OPENSSL_WITH_EC=y
CONFIG_OPENSSL_WITH_NPN=y
CONFIG_OPENSSL_WITH_PSK=y
CONFIG_OPENSSL_WITH_SRP=y
CONFIG_PACKAGE_ajtcl=m
CONFIG_PACKAGE_ajtcl-alljoynjs=m
CONFIG_PACKAGE_ajtcl-alljoynjs-samples=m
CONFIG_PACKAGE_ajtcl-samples=m
CONFIG_PACKAGE_ajtcl-services=m
CONFIG_PACKAGE_alljoyn=m
CONFIG_PACKAGE_alljoyn-about=m
CONFIG_PACKAGE_alljoyn-c=m
CONFIG_PACKAGE_alljoyn-config=m
CONFIG_PACKAGE_alljoyn-config-samples=m
CONFIG_PACKAGE_alljoyn-controlpanel=m
CONFIG_PACKAGE_alljoyn-controlpanel-samples=m
CONFIG_PACKAGE_alljoyn-non-gw-config=m
CONFIG_PACKAGE_alljoyn-notification=m
CONFIG_PACKAGE_alljoyn-notification-samples=m
CONFIG_PACKAGE_alljoyn-sample_apps=m
CONFIG_PACKAGE_alljoyn-samples=m
CONFIG_PACKAGE_alljoyn-services_common=m
CONFIG_PACKAGE_arduinoos=m
CONFIG_PACKAGE_argp-standalone=y
CONFIG_PACKAGE_avahi-daemon-service-ssh=y
CONFIG_PACKAGE_avahi-dbus-daemon=y
CONFIG_PACKAGE_avahi-dnsconfd=y
CONFIG_PACKAGE_avahi-utils=y
CONFIG_PACKAGE_avrdude=y
CONFIG_PACKAGE_badblocks=y
CONFIG_PACKAGE_blkid=y
CONFIG_PACKAGE_block-mount=y
CONFIG_PACKAGE_bluez-libs=m
CONFIG_PACKAGE_bossa=y
CONFIG_PACKAGE_ca-bundle=y
CONFIG_PACKAGE_ca-certificates=y
CONFIG_PACKAGE_ciao=y
CONFIG_PACKAGE_ciao-connector-phant=m
CONFIG_PACKAGE_ciao-connector-smtp=m
CONFIG_PACKAGE_ciao-connector-xmpp=m
CONFIG_PACKAGE_cpu-mcu-bridge=y
CONFIG_PACKAGE_curl=y
CONFIG_PACKAGE_dbus=y
CONFIG_PACKAGE_dbus-utils=y
CONFIG_PACKAGE_dosfstools=y
CONFIG_PACKAGE_duktape=m
CONFIG_PACKAGE_e2fsprogs=y
CONFIG_PACKAGE_fdisk=y
CONFIG_PACKAGE_gnupg=y
CONFIG_PACKAGE_hidapi=m
CONFIG_PACKAGE_kmod-fs-exfat=m
CONFIG_PACKAGE_kmod-fs-msdos=y
CONFIG_PACKAGE_kmod-fs-vfat=y
CONFIG_PACKAGE_kmod-loop=y
CONFIG_PACKAGE_kmod-nls-cp437=y
CONFIG_PACKAGE_kmod-nls-iso8859-1=y
CONFIG_PACKAGE_kmod-nls-utf8=y
CONFIG_PACKAGE_kmod-scsi-core=y
CONFIG_PACKAGE_kmod-scsi-generic=y
CONFIG_PACKAGE_kmod-spi-bitbang=y
CONFIG_PACKAGE_kmod-spi-dev=y
CONFIG_PACKAGE_kmod-spi-gpio=y
CONFIG_PACKAGE_kmod-spi-gpio-custom=y
CONFIG_PACKAGE_kmod-usb-storage=y
CONFIG_PACKAGE_libavahi-client=y
CONFIG_PACKAGE_libavahi-compat-libdnssd=y
CONFIG_PACKAGE_libavahi-dbus-support=y
CONFIG_PACKAGE_libblkid=y
CONFIG_PACKAGE_libbz2=y
CONFIG_PACKAGE_libcap=m
CONFIG_PACKAGE_libcomerr=y
CONFIG_PACKAGE_libcurl=y
CONFIG_PACKAGE_libdaemon=y
CONFIG_PACKAGE_libdbus=y
CONFIG_PACKAGE_libelf1=y
CONFIG_PACKAGE_libevdev=m
CONFIG_PACKAGE_libexpat=y
CONFIG_PACKAGE_libext2fs=y
CONFIG_PACKAGE_libfdisk=y
CONFIG_PACKAGE_libffi=y
CONFIG_PACKAGE_libftdi1=y
CONFIG_PACKAGE_libfuse=m
CONFIG_PACKAGE_libgdbm=y
CONFIG_PACKAGE_libiwinfo-lua=y
CONFIG_PACKAGE_liblua=y
CONFIG_PACKAGE_liblucihttp=y
CONFIG_PACKAGE_liblucihttp-lua=y
CONFIG_PACKAGE_liblzma=m
CONFIG_PACKAGE_libncurses=y
CONFIG_PACKAGE_libopenssl=y
CONFIG_PACKAGE_libpam=m
CONFIG_PACKAGE_libpcre=y
CONFIG_PACKAGE_libpopt=m
CONFIG_PACKAGE_libreadline=y
CONFIG_PACKAGE_librt=y
CONFIG_PACKAGE_libsmartcols=y
CONFIG_PACKAGE_libss=y
CONFIG_PACKAGE_libstdcpp=y
CONFIG_PACKAGE_libubus-lua=y
CONFIG_PACKAGE_libudev-fbsd=m
CONFIG_PACKAGE_libusb-1.0=y
CONFIG_PACKAGE_libusb-compat=y
CONFIG_PACKAGE_libustream-openssl=y
CONFIG_PACKAGE_libuuid=y
CONFIG_PACKAGE_logrotate=m
CONFIG_PACKAGE_lua=y
CONFIG_PACKAGE_lua-base64=m
CONFIG_PACKAGE_lua-coxpcall=m
CONFIG_PACKAGE_lua-wsapi-base=m
CONFIG_PACKAGE_lua-wsapi-xavante=m
CONFIG_PACKAGE_lua-xavante=m
CONFIG_PACKAGE_luafilesystem=m
CONFIG_PACKAGE_luci=y
CONFIG_PACKAGE_luci-app-arduino-webpanel=y
CONFIG_PACKAGE_luci-app-firewall=y
CONFIG_PACKAGE_luci-base=y
CONFIG_PACKAGE_luci-i18n-base-en=y
CONFIG_PACKAGE_luci-i18n-firewall-en=y
CONFIG_PACKAGE_luci-lib-ip=y
CONFIG_PACKAGE_luci-lib-json=y
CONFIG_PACKAGE_luci-lib-jsonc=y
CONFIG_PACKAGE_luci-lib-nixio=y
CONFIG_PACKAGE_luci-mod-admin-full=y
CONFIG_PACKAGE_luci-proto-ipv6=y
CONFIG_PACKAGE_luci-proto-ppp=y
CONFIG_PACKAGE_luci-theme-bootstrap=y
CONFIG_PACKAGE_luci-theme-openwrt=y
CONFIG_PACKAGE_mg=y
CONFIG_PACKAGE_nano=y
CONFIG_PACKAGE_node=m
CONFIG_PACKAGE_node-actions-on-google=m
CONFIG_PACKAGE_node-alexa-app=m
CONFIG_PACKAGE_node-alexa-sdk=m
CONFIG_PACKAGE_node-arduino-firmata=m
CONFIG_PACKAGE_node-authenticate-pam=m
CONFIG_PACKAGE_node-autobahn=m
CONFIG_PACKAGE_node-aws-iot-device-sdk=m
CONFIG_PACKAGE_node-aws-sdk=m
CONFIG_PACKAGE_node-azure-event-hubs=m
CONFIG_PACKAGE_node-azure-iot-device-amqp=m
CONFIG_PACKAGE_node-azure-iot-device-http=m
CONFIG_PACKAGE_node-azure-iot-device-mqtt=m
CONFIG_PACKAGE_node-azure-iothub=m
CONFIG_PACKAGE_node-bignum=m
CONFIG_PACKAGE_node-binaryjs=m
CONFIG_PACKAGE_node-bleacon=m
CONFIG_PACKAGE_node-bleno=m
CONFIG_PACKAGE_node-bluetooth-hci-socket=m
CONFIG_PACKAGE_node-browserify=m
CONFIG_PACKAGE_node-bufferutil=m
CONFIG_PACKAGE_node-coap=m
CONFIG_PACKAGE_node-cpx=m
CONFIG_PACKAGE_node-cylon=m
CONFIG_PACKAGE_node-cylon-firmata=m
CONFIG_PACKAGE_node-cylon-gpio=m
CONFIG_PACKAGE_node-cylon-i2c=m
CONFIG_PACKAGE_node-eddystone-beacon=m
CONFIG_PACKAGE_node-ejdb=m
CONFIG_PACKAGE_node-epoll=m
CONFIG_PACKAGE_node-exorcist=m
CONFIG_PACKAGE_node-express=m
CONFIG_PACKAGE_node-ffi=m
CONFIG_PACKAGE_node-firmata=m
CONFIG_PACKAGE_node-forever=m
CONFIG_PACKAGE_node-fuse-bindings=m
CONFIG_PACKAGE_node-hap-nodejs=m
CONFIG_PACKAGE_node-hashmap=m
CONFIG_PACKAGE_node-hashtable=m
CONFIG_PACKAGE_node-homebridge=m
CONFIG_PACKAGE_node-i2c-bus=m
CONFIG_PACKAGE_node-ibmiotf=m
CONFIG_PACKAGE_node-ideino-linino-lib=m
CONFIG_PACKAGE_node-iothub-explorer=m
CONFIG_PACKAGE_node-johnny-five=m
CONFIG_PACKAGE_node-jsonfile=m
CONFIG_PACKAGE_node-level=m
CONFIG_PACKAGE_node-leveldown=m
CONFIG_PACKAGE_node-levelup=m
CONFIG_PACKAGE_node-logfmt=m
CONFIG_PACKAGE_node-lwm2m-node-lib=m
CONFIG_PACKAGE_node-mdns=m
CONFIG_PACKAGE_node-mknod=m
CONFIG_PACKAGE_node-mocha=m
CONFIG_PACKAGE_node-modbus=m
CONFIG_PACKAGE_node-mqtt=m
CONFIG_PACKAGE_node-muzzley-client=m
CONFIG_PACKAGE_node-nconf=m
CONFIG_PACKAGE_node-net-ping=m
CONFIG_PACKAGE_node-nino-io=m
CONFIG_PACKAGE_node-nitrogen=m
CONFIG_PACKAGE_node-nitrogen-cli=m
CONFIG_PACKAGE_node-nitrogen-leveldb-store=m
CONFIG_PACKAGE_node-noble=m
CONFIG_PACKAGE_node-node-expat=m
CONFIG_PACKAGE_node-node-hid=m
CONFIG_PACKAGE_node-node-inspect=m
CONFIG_PACKAGE_node-node-lambda=m
CONFIG_PACKAGE_node-node-red=m
CONFIG_PACKAGE_node-node-red-contrib-gpio=m
CONFIG_PACKAGE_node-node-red-contrib-homekit=m
CONFIG_PACKAGE_node-node-red-node-arduino=m
CONFIG_PACKAGE_node-node-static=m
CONFIG_PACKAGE_node-npm=m
CONFIG_PACKAGE_node-npm-check-updates=m
CONFIG_PACKAGE_node-onoff=m
CONFIG_PACKAGE_node-pm2=m
CONFIG_PACKAGE_node-reverse-wstunnel=m
CONFIG_PACKAGE_node-rimraf=m
CONFIG_PACKAGE_node-rpio=m
CONFIG_PACKAGE_node-serialport=m
CONFIG_PACKAGE_node-simple-xmpp=m
CONFIG_PACKAGE_node-sleep=m
CONFIG_PACKAGE_node-socket.io=m
CONFIG_PACKAGE_node-socket.io-client=m
CONFIG_PACKAGE_node-socket.io-client-legacy=m
CONFIG_PACKAGE_node-socket.io-legacy=m
CONFIG_PACKAGE_node-soracom=m
CONFIG_PACKAGE_node-sqlite3=m
CONFIG_PACKAGE_node-statvfs=m
CONFIG_PACKAGE_node-twilio=m
CONFIG_PACKAGE_node-typescript=m
CONFIG_PACKAGE_node-uglify-js=m
CONFIG_PACKAGE_node-usb=m
CONFIG_PACKAGE_node-utf-8-validate=m
CONFIG_PACKAGE_node-ws=m
CONFIG_PACKAGE_node-xmpp=m
CONFIG_PACKAGE_node-xmpp-client=m
CONFIG_PACKAGE_node-xmpp-component=m
CONFIG_PACKAGE_node-xmpp-server=m
CONFIG_PACKAGE_node-yarn=m
CONFIG_PACKAGE_openssl-util=y
CONFIG_PACKAGE_python-base=y
CONFIG_PACKAGE_python-email=m
CONFIG_PACKAGE_python-light=y
CONFIG_PACKAGE_python-logging=y
CONFIG_PACKAGE_python-netifaces=m
CONFIG_PACKAGE_python-openssl=y
CONFIG_PACKAGE_python-paho-mqtt=y
CONFIG_PACKAGE_python-pyserial=y
CONFIG_PACKAGE_python-xml=y
CONFIG_PACKAGE_querierd=m
CONFIG_PACKAGE_reset-serial=y
CONFIG_PACKAGE_rng-tools=y
CONFIG_PACKAGE_rpcd=y
CONFIG_PACKAGE_rpcd-mod-rrdns=y
CONFIG_PACKAGE_shellinabox=m
CONFIG_PACKAGE_spacebrew=y
CONFIG_PACKAGE_strace=y
CONFIG_PACKAGE_swap-utils=y
CONFIG_PACKAGE_temboo=y
CONFIG_PACKAGE_terminfo=y
CONFIG_PACKAGE_tune2fs=y
CONFIG_PACKAGE_uSDaemon=m
CONFIG_PACKAGE_uboot-ar71xx-linino-yun=y
CONFIG_PACKAGE_uhttpd=y
CONFIG_PACKAGE_uhttpd-mod-lua=y
CONFIG_PACKAGE_uhttpd-mod-ubus=y
CONFIG_PACKAGE_usbutils=y
CONFIG_PACKAGE_wget=y
CONFIG_PACKAGE_wireless-tools=y
CONFIG_PACKAGE_yun-conf=y
CONFIG_PACKAGE_yun-scripts=y
CONFIG_PACKAGE_zlib=y
CONFIG_SDK=y
CONFIG_VERSIONOPT=y
CONFIG_VERSION_BUG_URL=""
CONFIG_VERSION_CODE=""
CONFIG_VERSION_DIST="OpenWrt"
CONFIG_VERSION_HOME_URL=""
CONFIG_VERSION_HWREV="1.0"
CONFIG_VERSION_MANUFACTURER="Arduino"
CONFIG_VERSION_MANUFACTURER_URL=""
CONFIG_VERSION_NUMBER=""
CONFIG_VERSION_PRODUCT="Arduino Yun"
CONFIG_VERSION_REPO="https://downloads.openwrt.org/snapshots"
CONFIG_VERSION_SUPPORT_URL=""
CONFIG_uhttpd_lua=y
# CONFIG_VERSION_CODE_FILENAMES is not set
# CONFIG_VERSION_FILENAMES is not set
</syntaxhighlight>
 
[https://raw.githubusercontent.com/nxhack/openwrt-yun-build-extra/master/openwrt-yun-lininoos.config openwrt-yun-lininoos.config]
 
== Difference between the LLC edition ==
'''IPv6 stack is enabled.'''
 
'''Device name of the leds has been changed.'''
'''ds:green:wlan''' -> '''arduino:blue:wlan'''
'''ds:green:usb''' -> '''arduino:white:usb'''
[https://git.openwrt.org/?p=openwrt.git;a=blobdiff;f=target/linux/ar71xx/base-files/etc/uci-defaults/01_leds;h=39f472a5bb63896153f425f381714788a756d5ef;hp=1db6ad0482ccd308f84ffb080bcd5f11201fc70d;hb=914d4fc6219538640ce843b6cf2a6cab5d71db8a;hpb=124526b5b091e2c4487860bcea26099ec442d301 target/linux/ar71xx/base-files/etc/uci-defaults/01_leds]
[https://github.com/nxhack/openwrt-arduino-packages/commit/eb7130ac331ce491765f27372d987d9d7415f6c0 https://github.com/nxhack/openwrt-arduino-packages/commit/eb7130ac331ce491765f27372d987d9d7415f6c0]
 
'''Should be started before the Yun original startup script "S49generate_new_gpg_key".'''
To enable rngd, add rngd section to /etc/config/system
:<syntaxhighlight lang="bash" enclose="div">
config rngd
        option enabled '1'
        option device '/dev/urandom'
        option fill_watermark '4000'
</syntaxhighlight>
</syntaxhighlight>


  [https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions Installing Node.js via package manager | Node.js]
'''BUSYBOX ASH BANNER The date disappear.'''
:Ubuntu 純正パッケージの nodejs, npm 使うとビルドこける。
  [https://git.openwrt.org/?p=openwrt.git;a=commit;h=39fabb5068e95ab9c0901dd4f37129111d88ae00 https://git.openwrt.org/?p=openwrt.git;a=commit;h=39fabb5068e95ab9c0901dd4f37129111d88ae00]
:<syntaxhighlight lang="diff" enclose="div">
+# don't create a version string containing the actual timestamp
+export KCONFIG_NOTIMESTAMP=1
+
</syntaxhighlight>


  [https://downloads.openwrt.org/sources/ https://downloads.openwrt.org/sources/]
'''BUSYBOX ASH HELP Banner disappear.'''
:パッケージのソースの取得に失敗する場合はここからとって ./dl/ 配下に置いておく。
CONFIG_ASH_HELP The default has been changed to 'n'.
  [https://github.com/openwrt/openwrt/blob/master/package/utils/busybox/Config-defaults.in#L2617 https://github.com/openwrt/openwrt/blob/master/package/utils/busybox/Config-defaults.in#L2617]


  [http://libfreecwmp.org/ http://libfreecwmp.org/]
'''Add a configuration of the AR9331 as AVR writer to the original package.'''
:ここにつながらないのでコケる。
[https://github.com/nxhack/openwrt-yun-build-extra/blob/master/files/etc/avrdude.conf#L1108-L1122 /etc/avrdude.conf]
 
/etc/avrdude.conf:
:<syntaxhighlight lang="text" enclose="div">
programmer
  id    = "linuxgpio";
  desc  = "Use the Linux sysfs interface to bitbang GPIO lines";
  type  = "linuxgpio";
  reset = ~18;
  sck  = 11;
  mosi  = 27;
  miso  = 8;
;
</syntaxhighlight>
 
'''BUSYBOX: telnet is disabled.'''
nc localhost 6571
 
'''PATH has changed.'''
CONFIG_TARGET_INIT_PATH="/bin:/sbin:/usr/bin:/usr/sbin" to CONFIG_TARGET_INIT_PATH="/usr/sbin:/usr/bin:/sbin:/bin"
 
'''uhttpd: SSL is forced.'''
option redirect_https '1'
  [https://github.com/nxhack/openwrt-arduino-packages/tree/for-trunk/yun-conf/files/etc/config/uhttpd#L7 /etc/config/uhttpd]
enable openssl-util libustream-openssl
CONFIG_OPENSSL_WITH_COMPRESSION=y
 
'''uhttpd: Use URL alias handle. Do not apply alias patch.'''
[https://github.com/nxhack/openwrt-arduino-packages/tree/for-trunk/yun-conf/files/etc/config/uhttpd#L20-L22 /etc/config/uhttpd]
 
:Add to /etc/config/uhttpd
:<syntaxhighlight lang="text" enclose="div">
list alias '/arduino=/cgi-bin/luci'
list alias '/data=/cgi-bin/luci'
list alias '/mailbox=/cgi-bin/luci'
</syntaxhighlight>
 
'''Procd button mechanism exists. triggerhappy is not required.'''
(triggerhappy use HID button mechanism, It depends on kmod-input-*)
(kmod-gpio-button-hotplug + procd buttons, Of course, smaller footprint)
I sent PR, adding ath79_register_gpio_keys_polled.
[https://git.openwrt.org/?p=openwrt.git;a=commit;h=10ae130265302c717b1580514ada28d9a48a2484 https://git.openwrt.org/?p=openwrt.git;a=commit;h=10ae130265302c717b1580514ada28d9a48a2484]
[https://github.com/nxhack/openwrt-arduino-packages/tree/for-trunk/yun-conf/files/etc/hotplug.d/button/00-button /etc/hotplug.d/button/00-button]
[https://github.com/nxhack/openwrt-arduino-packages/tree/for-trunk/yun-conf/files/etc/config/system#L19-L28 /etc/config/system]
 
:Add button section to /etc/config/system.
:<syntaxhighlight lang="bash" enclose="div">
config button
        option button  'wps'
        option action  'pressed'
        option handler '/usr/bin/wifi-reset-button-pressed'
 
config button
        option button  'wps'
        option action  'released'
        option handler '/usr/bin/wifi-reset-button-released'
</syntaxhighlight>
 
:OR add button section to /etc/config/system.
:<syntaxhighlight lang="bash" enclose="div">
config button
        option button  'wps'
        option action  'pressed'
        option handler '/usr/bin/blink-start 100'
 
config button
        option button  'wps'
        option action  'released'
        option handler '/usr/bin/blink-stop'
 
config button
        option button  'wps'
        option action  'released'
        option min    '5'
        option max    '30'
        option handler '/usr/bin/wifi-reset-and-reboot'
 
config button
        option button  'wps'
        option action  'released'
        option min    '30'
        option max    '999'
        option handler '/usr/bin/reset-to-factory-anyway'
</syntaxhighlight>
 
'''Definitely enable MIPS_FPU_EMULATOR. (disabled by default config)'''
For reduce kernel size, change the kernel config.
  1. Limit the target architecture to MIPS 24Kc. AR933X, AR724X
  2. Limit the target board.
  3. Enable PCI. need for making various packages.
[https://raw.githubusercontent.com/nxhack/openwrt-yun-build-extra/master/openwrt-yun-lininoos.config openwrt-yun-lininoos.config]
 
:check fpu emu debugfs
:<syntaxhighlight lang="bash" enclose="div">
ls -l /sys/kernel/debug/mips/fpuemustats
</syntaxhighlight>
 
= memo =
== Arduino IDE Bridge Library ==
Must apply this patch.
<syntaxhighlight lang="diff" enclose="div">
--- a/Bridge/src/Bridge.cpp
+++ b/Bridge/src/Bridge.cpp
@@ -52,7 +52,7 @@
    // Wait for OpenWRT message
    // "Press enter to activate console"
    stream.print(F("run-bridge\n"));
-    delay(500);
+    delay(5000);
    dropAll();
 
    // Reset the brigde to check if it is running
</syntaxhighlight>
 
== refresh fstab : uci ==
<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
./scripts/feeds uninstall libfreecwmp freecwmp libmicroxml
uci delete fstab.@mount[0]
uci delete fstab.@mount[0]
uci commit
</syntaxhighlight>
</syntaxhighlight>
:ダメっぽいので捨てた...


<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
./scripts/feeds uninstall aria2
uci set fstab.automount=global
uci set fstab.automount.from_fstab='1'
uci set fstab.automount.anon_mount='1'
uci commit
</syntaxhighlight>
</syntaxhighlight>


== extroot ==
<syntaxhighlight lang="bash" enclose="div">
<syntaxhighlight lang="bash" enclose="div">
./build.sh YUN_PACKAGES_ONLY
opkg update
opkg install e2fsprogs dosfstools fdisk rsync badblocks tune2fs
# opkg install kmod-fs-f2fs mkf2fs f2fsck
cd /usr/sbin
ln -s fsck.fat dosfsck
cd /
umount /dev/sda1
### Destroy partition information.
dd if=/dev/zero of=/dev/sda bs=4096 count=1000
### FAT32 = 14G, ext4 = 14G, else swap
(echo o; echo n; echo p; echo 1; echo; echo +14G; echo n; echo p; echo 2; echo; echo +14G; echo n; echo p; echo 3; echo; echo; echo t; echo 1; echo c; echo t; echo 3; echo 82; echo w) | fdisk /dev/sda
mkfs.fat /dev/sda1
mkfs.ext4 /dev/sda2
mkswap /dev/sda3
mkdir -p /mnt/sda2
mount /dev/sda2 /mnt/sda2
cd /
tar -C /overlay -cvf - . | tar -C /mnt/sda2 -xf -
# rsync -a --exclude=/mnt/ /overlay/ /mnt/sda2/
umount /dev/sda2
rm -rf /mnt/sda2
 
# check /etc/config/fstab
# remove unused fstab entry at booting time.
 
uci add fstab mount
uci set fstab.@mount[0].target=/overlay
uci set fstab.@mount[0].device=/dev/sda2
uci set fstab.@mount[0].fstype=ext4
uci set fstab.@mount[0].enabled=1
uci set fstab.@mount[0].check_fs=1
uci set fstab.@mount[0].options=rw,sync,noatime,nodiratime
uci commit
reboot
</syntaxhighlight>
 
<syntaxhighlight lang="bash" enclose="div">
cd /mnt/sda2
rm -rf *
rm -rf .??*
cd /
tar -C /overlay -cvf - . | tar -C /mnt/sda2 -xf -
 
uci add fstab mount
uci set fstab.@mount[0].target=/overlay
uci set fstab.@mount[0].device=/dev/sda2
uci set fstab.@mount[0].fstype=ext4
uci set fstab.@mount[0].enabled=1
uci set fstab.@mount[0].check_fs=1
uci set fstab.@mount[0].options=rw,sync,noatime,nodiratime
uci commit
reboot
</syntaxhighlight>
 
<syntaxhighlight lang="bash" enclose="div">
block detect > /etc/config/fstab ; vi /etc/config/fstab
# edit /etc/config/fstab : Set all enabled '0' -> enabled '1' exclude extroot device
</syntaxhighlight>
</syntaxhighlight>
:Yun 関係のみの場合。


feeds.conf.default:
After firmware upgrade with luci.(backup, sysupgrade, restore)
<syntaxhighlight lang="bash" enclose="div">
# edit /etc/opkg.conf
# remove extroot settings
opkg update
opkg install e2fsprogs dosfstools fdisk rsync badblocks tune2fs
mkdir -p /mnt/sda2
mount /dev/sda2 /mnt/sda2
rm /mnt/sda2/etc/.extroot-uuid
umount /mnt/sda2
 
# check /etc/config/fstab
# remove unused fstab entry at booting time.
 
uci add fstab mount
uci set fstab.@mount[0].target=/overlay
uci set fstab.@mount[0].device=/dev/sda2
uci set fstab.@mount[0].fstype=ext4
uci set fstab.@mount[0].enabled=1
uci set fstab.@mount[0].check_fs=1
uci set fstab.@mount[0].options=rw,sync,noatime,nodiratime
uci commit
reboot
</syntaxhighlight>
 
Accessing original root
[https://lede-project.org/docs/user-guide/extroot_configuration#accessing_original_root https://lede-project.org/docs/user-guide/extroot_configuration#accessing_original_root]
<syntaxhighlight lang="bash" enclose="div">
config mount
option target /overlay-boot
option device /dev/mtdblock3
option fstype jffs2
option options rw,sync
option enabled 1
option check_fs 0
</syntaxhighlight>
 
== basic tools setup : opkg ==
<syntaxhighlight lang="bash" enclose="div">
# edit /etc/opkg.conf for extroot
opkg update
opkg list-upgradable
opkg install unzip
opkg install screen
opkg install coreutils-ls coreutils-stty
opkg install dropbearconvert
opkg install e2fsprogs fdisk dosfstools badblocks tune2fs
opkg install avahi-utils avahi-daemon-service-ssh
# opkg install kmod-fs-f2fs mkf2fs f2fsck
opkg install rsync
opkg install diffutils
opkg install logrotate
opkg install mg
opkg install openssh-client --force-overwrite
opkg install procps-ng procps-ng-ps procps-ng-w procps-ng-vmstat procps-ng-watch
opkg install procps-ng-top --force-overwrite
</syntaxhighlight>
 
<syntaxhighlight lang="bash" enclose="div">
mkdir -p -m 1777 /usr/local/var/tmp
export TMPDIR=/usr/local/var/tmp
opkg install python-pip
opkg install python-six
# Edit /etc/pip.conf
#  cache-dir=/usr/local/var/tmp/.cache
#  log-file=/usr/local/var/tmp/pip-log.txt
# pip install --upgrade pip
pip install beaver
pip install supervisor
</syntaxhighlight>
:If OOM occurs, re-run pip. or use swap
 
:[https://gist.github.com/nxhack/71e7988e60106de14564 python supervisor startup script for OpenWrt-yun]
 
: my local setup
<syntaxhighlight lang="bash" enclose="div">
/etc/init.d/cron enable
/etc/init.d/cron start
</syntaxhighlight>
 
== dosfsck --> fsck.fat ==
<syntaxhighlight lang="bash" enclose="div">
cd /
umount /mnt/sda1
fsck.fat -y -v -w /dev/sda1
mount /dev/sda1 /mnt/sda1
</syntaxhighlight>
 
<syntaxhighlight lang="bash" enclose="div">
cd /usr/sbin
ln -s fsck.fat dosfsck
</syntaxhighlight>
 
== fsck ==
<syntaxhighlight lang="bash" enclose="div">
opkg install badblocks
</syntaxhighlight>
 
<syntaxhighlight lang="bash" enclose="div">
e2fsck -t -y -f -c /dev/sda2
</syntaxhighlight>
 
== YunFirstConfig ==
https://www.arduino.cc/en/Tutorial/YunFirstConfig
 
https://github.com/arduino-libraries/Bridge/tree/master/examples/YunFirstConfig
 
== Luci and arduino-webpanel ==
https://github.com/arduino/lede-yun/commit/565508f99cc8922d55b47554de98f7dcb441a461#diff-f2fe3255fb192223dd3dbef288fe215f
 
== mDNS ==
<syntaxhighlight lang="text" enclose="div">
<syntaxhighlight lang="text" enclose="div">
src-git packages https://github.com/openwrt/packages.git
host-name-from-machine-id=no
src-git luci https://github.com/openwrt/luci.git
host-name=MY_HOST_NAME
src-git routing https://github.com/openwrt-routing/packages.git
domain-name=local
src-git telephony https://github.com/openwrt/telephony.git
</syntaxhighlight>
src-git management https://github.com/openwrt-management/packages.git
 
##src-git targets https://github.com/openwrt/targets.git                                                                     
== homebridge ==
#src-git oldpackages http://git.openwrt.org/packages.git                                                                     
<syntaxhighlight lang="bash" enclose="div">
#src-svn xwrt http://x-wrt.googlecode.com/svn/trunk/package                                                                 
opkg install node-homebridge
#src-svn phone svn://svn.openwrt.org/openwrt/feeds/phone                                                                     
opkg install sudo
#src-svn efl svn://svn.openwrt.org/openwrt/feeds/efl                                                                         
npm install -g homebridge-temperature-cmd
#src-svn xorg svn://svn.openwrt.org/openwrt/feeds/xorg                                                                       
npm install -g homebridge-humidity-cmd
#src-svn desktop svn://svn.openwrt.org/openwrt/feeds/desktop                                                                 
</syntaxhighlight>
#src-svn xfce svn://svn.openwrt.org/openwrt/feeds/xfce                                                                       
 
#src-svn lxde svn://svn.openwrt.org/openwrt/feeds/lxde                                                                       
== IGMP querierd ==
#src-link custom /usr/src/openwrt/custom-feed                                                                               
<syntaxhighlight lang="bash" enclose="div">
src-git arduino https://github.com/RedSnake64/openwrt-arduino-packages.git;for-15.05
opkg install querierd
</syntaxhighlight>
edit /etc/querierd
:supesify a interface
 
<syntaxhighlight lang="bash" enclose="div">
/etc/init.d/querierd enable
/etc/init.d/querierd start
</syntaxhighlight>
 
== drop caches ==
<syntaxhighlight lang="bash" enclose="div">
echo 3 > /proc/sys/vm/drop_caches
</syntaxhighlight>
</syntaxhighlight>
:これでビルド実験中...


<syntaxhighlight lang="text" enclose="div">
== network ==
CONFIG_PACKAGE_argp-standalone=y
eth1 -> wan
CONFIG_USE_UCLIBC=y
wlan0 -> lan
 
[https://github.com/nxhack/openwrt-arduino-packages/blob/for-trunk/yun-conf/files/etc/config/network /etc/config/network]
[https://github.com/nxhack/openwrt-arduino-packages/blob/for-trunk/yun-conf/files/etc/config/firewall#L22 /etc/config/firewall]
[https://github.com/nxhack/openwrt-yun-build-extra/blob/master/files/etc/config/dhcp#L18 /etc/config/dhcp]
 
== Secure ==
[https://wiki.openwrt.org/doc/howto/secure.access Secure your router's access]
 
[https://wiki.openwrt.org/inbox/howto/dropbear-security Dropbear Security]
 
== revision check ==
<syntaxhighlight lang="bash" enclose="div">
./scripts/getver.sh
</syntaxhighlight>
 
= Bricked =
[http://playground.arduino.cc/Hardware/Yun#restoring_a_yun My Yún doesn't boot anymore! How can I restore it?]
 
Load YunSerialTerminal to enable serial console. Unplug SD card . Press 'YUN RST' button.
 
#If the prompt is out && if the OS can operable.
##Enabling the network.
##:<syntaxhighlight lang="bash" enclose="div">
ifconfig IF IP
route add default gw somewhere
</syntaxhighlight>
##:Edit /etc/resolv.conf
##Bring the official sysupgrade image via SD card.
##:<syntaxhighlight lang="bash" enclose="div">
mkdir /mnt/sda1
mount -t vfat /dev/sda1 /mnt/sda1
</syntaxhighlight>
</syntaxhighlight>
#If you can operate the u-boot via YunSerialTerminal.
##[https://www.arduino.cc/en/Tutorial/YunUBootReflash https://www.arduino.cc/en/Tutorial/YunUBootReflash]


#feeds/arduino/rng-tools Makefile CONFIG_USE_UCLIBC の有無 -largp こける
= TO DO =
#uboot-linino
#:Once the bootloader rewrite fails, I am afraid that completely become brick...
#/etc/opkg.conf, /etc/opkg/distfeeds.conf, /etc/opkg/customfeeds.conf
#:Since the strange message came out, modified distfeeds.conf, It is correct to modify opkg.conf.
#::* opkg_conf_parse_file: Duplicate src declaration
#:[https://wiki.openwrt.org/doc/techref/opkg https://wiki.openwrt.org/doc/techref/opkg]
#:[https://wiki.openwrt.org/doc/packages https://wiki.openwrt.org/doc/packages]
#:Specification seems not yet settled.
#OOM
#:(extroot environment)
#::/etc/opkg/distfeeds.conf : Limit repositories.
#::/etc/opkg.conf : lists_dir ext /var/opkg-lists place not tmpfs. ex. lists_dir ext /usr/local/var/opkg-lists
#::/etc/opkg.conf : Add 'option force_space'
#:<syntaxhighlight lang="text" enclose="div">
lists_dir ext /usr/local/var/opkg-lists
option tmp_dir /usr/local/var/tmp
option force_space
</syntaxhighlight>
#:'''Anyway,  Do not place any objects to /tmp and /var (symlink of /tmp).'''
#sysupgrade with ExtRoot
#: [http://wiki.mbirth.de/know-how/software/openwrt/sysupgrade-with-extroot.html sysupgrade with ExtRoot :: wiki.mbirth.de]
#:<syntaxhighlight lang="bash" enclose="div">
sysupgrade ...
# reboot...
rm /mnt/sda2/etc/.extroot-uuid
reboot
#...
opkg update
opkg upgrade $(opkg list-upgradable | awk '($1 !~ "^kmod|Multiple") {print $1}')
</syntaxhighlight>
#LEDE Project
#: [https://www.lede-project.org/ https://www.lede-project.org/]
#Kernel 4.4
#:How can I reduce kernel size?
#::It does not fit in 1280k.
#:[https://github.com/lede-project/source/pull/1145/commits/105afb63e97cae24890cd76952c80366b2db9921 ar71xx: make arduino yun work with kernel size > 1280k and use generic.mk by camille-hack · Pull Request #1145 · lede-project/source]
#:[https://github.com/lede-project/source/pull/1145 ar71xx: make arduino yun work with kernel size > 1280k and use generic.mk by camille-hack · Pull Request #1145 · lede-project/source]
#::Merged!!!
#PKG DPENDS
#:<syntaxhighlight lang="bash" enclose="div">
To find missing library provider, if the case is not obvious (usually it is just a library name), you may search in $STAGING_DIR/pkginfo folder.
</syntaxhighlight>
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