Raspberry Pi

Download image

https://www.raspberrypi.org/downloads/

unzip xxx.zip

dd if=xxx.img of=/dev/sdx bs=100M

-- or --

unzip -p xxx.zip  | sudo dd of=/dev/sdx bs=100M

* first time boot will resize root partition

  cmdline.txt:

   init=/usr/lib/raspi-config/init_resize.sh   

config:

raspi-config

/boot/config.txt

https://www.raspberrypi.org/documentation/configuration/config-txt/boot.md

# GPU Memory
gpu_mem=512

# 

disable_overscan=1

# Disable rainbow image at boot

disable_splash=1

/boot/cmdline.txt

https://www.raspberrypi.org/documentation/configuration/cmdline-txt.md

# Disable boot logo (top left)

logo.nologo

# change boot message to tty3 (no boot message)

console=tty3

Boot splash:

/usr/share/plymouth/themes/pix/splash.png

default user/password: pi/raspberry

No Mouse Pointer / no screensaver:

/etc/lightdm/lightdm.conf

[SeatDefaults]

xserver-command=X -s 0 -dpms -nocursor

change background:

DISPLAY=:0.0 pcmanfm --set-wallpaper xxx.jpg

Error: desktop manager is not active

run from cron:

export DISPLAY=:0.0

export XAUTHORITY=/home/pi/.Xauthority # ???

export XDG_RUNTIME_DIR='/run/user/1000'

pcmanfm --set-wallpaper xxx.jpg

pcmanfm --reconfigure --display=:0.0

change IP:

https://www.raspberrypi.org/documentation/configuration/tcpip/

/etc/dhcpcd.conf

interface eth0

static ip_address=192.168.0.4/24    

static routers=192.168.0.254

static domain_name_servers=192.168.0.254 8.8.8.8

profile ssid_xxx

    ipv4only

    static ip_address=192.168.4.2/24

ssid xxx

   fallback ssid_xxx

ssid yyy

   static ip_address=192.168.4.3/24

Wifi:

/etc/wpa_supplicant/wpa_supplicant.conf

network={

   ssid="xxx"

   psk="XXX"

   key_mgmt=WPA-PSK

   priority=5

}

network={

   ssid="yyy"

   psk="yyy"

   key_mgmt=WPA-PSK

   scan_ssid=1

   priority=3

}

network={

   ssid="zzz"

   key_mgmt=NONE

   priority=7

}

Disable service:

sudo update-rc.d boa disable

sudo apt update

sudo apt-get install apache2

/etc/apache2/mods-enabled

sudo ln -s ../mods-available/auth_basic.load

sudo ln -s ../mods-available/cgi.load

/etc/apache2/apache2.conf

<Directory "/usr/local/apache2/htdocs/somedir">

    Options +ExecCGI

</Directory>

AddHandler cgi-script .cgi .pl

/etc/apache2/sites-enabled/999-my.conf

<Location "/">

    AuthType basic

    AuthName "private area"

    AuthBasicProvider  file

    AuthUserFile    "/etc/apache2/password/htpasswd"

    Require            valid-user

</Location>

sudo systemctl restart apache2

sudo systemctl status apache2

virtual wlan interface

https://www.suse.com/c/creating-virtual-wlan-interfaces/

modprobe mac80211_hwsim

# wlan1 & wlan2 will be created

/etc/modules

mac80211_hwsim

* auto load

routed wireless access point

https://www.raspberrypi.org/documentation/configuration/wireless/access-point-routed.md

sudo apt install hostapd

sudo systemctl unmask hostapd

sudo systemctl enable hostapd

sudo apt install dnsmasq

sudo DEBIAN_FRONTEND=noninteractive apt install -y netfilter-persistent iptables-persistent

/etc/dhcpcd.conf

profile static_wlan0

static ip_address=192.168.4.1/24

interface wlan0

    env ifwireless=0

    fallback static_wlan0

    static ip_address=192.168.4.1/24

    nohook wpa_supplicant

* fix static ip/nohook not work

/etc/sysctl.d/routed-ap.conf

net.ipv4.ip_forward=1

sudo iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE

sudo netfilter-persistent save

sudo mv /etc/dnsmasq.conf /etc/dnsmasq.conf.orig

/etc/dnsmasq.conf

# Listening interface

interface=wlan0

dhcp-range=192.168.4.2,192.168.4.20,255.255.255.0,24h

# Pool of IP addresses served via DHCP

# Local wireless DNS domain

domain=wlan

address=/gw.wlan/192.168.4.1

# Alias for this router

sudo rfkill unblock wlan

/etc/hostapd/hostapd.conf

country_code=GB

interface=wlan0

ssid=NameOfNetwork

hw_mode=g

channel=7

macaddr_acl=0

auth_algs=1

ignore_broadcast_ssid=0

wpa=2

wpa_passphrase=AardvarkBadgerHedgehog

wpa_key_mgmt=WPA-PSK

wpa_pairwise=TKIP

rsn_pairwise=CCMP

*** dnsmasq make resolv.conf nameserver -> 127.0.0.1

resolvconf -i

resolvconf -d lo.dnsmasq

Captive Portal

https://captivebehavior.wballiance.com/

android:

http://connectivitycheck.gstatic.com/generate_204

ios:

http://captive.apple.com/hotspot-detect.html

mi:

http://connect.rom.miui.com/generate_204

http://developers.google.cn/generate_204

samsung:

?

Web Server:

ln -s index.html generate_204

ln -s index.html hotspot-detect.html

/etc/dnsmasq.conf

# ALL domain -> 192.168.4.243

address=/#/192.168.4.243

redirect any tcp port 80/443 from interface wlan0 to 192.168.4.243

iptables -t nat -I PREROUTING -i wlan0 -p tcp --dport 80 -j DNAT --to 192.168.4.243:80

iptables -t nat -I PREROUTING -i wlan0 -p tcp --dport 443 -j DNAT --to 192.168.4.243:443

Video player: OpenMAX H.264 GPU decode (pi 3 test youtube 1080@60) 

omxplayer

    -o both    audio 3.5mm & hdmi

    -o local    audio 3.5mm

    -o hdmi    audio hdmi

    -o alsa[:device]    bluetooth, etc

    --timeout 0    (fix m3u8 live stream stop)

    --win x1,y1,x2,y2    geometry

    --crop x1,y1,x2,y2

    --layer n    Set video render layer number (higher numbers are on top) (multi omxplayer)

web server: boa

sudo apt-get install boa

# add video/audio play permission to web cgi (user: www-data)

sudo usermod -a -G video www-data

sudo usermod -a -G audio www-data

/etc/boa/boa.conf

AddType application/x-httpd-cgi cgi

/etc/sudoers.d/power

# cgi to reboot/poweroff

www-data ALL = NOPASSWD:/sbin/reboot, /sbin/poweroff

sudo service boa start

Photo Viewer: feh

Launch bar logo

sudo cp xxx.png /usr/share/icons/PiX/16x16/places/rpi-logo.png

sudo cp xxx.png /usr/share/icons/PiX/24x24/places/rpi-logo.png

sudo cp xxx.png /usr/share/icons/PiX/32x32/places/rpi-logo.png

sudo cp xxx.png /usr/share/icons/PiX/48x48/places/rpi-logo.png

Raspberry logo

sudo cp yyy.png /usr/share/icons/hicolor/32x32/apps/rpi.png

sudo cp yyy.png /usr/share/icons/PiX/16x16/apps/rpi.png

sudo cp yyy.png /usr/share/icons/PiX/24x24/apps/rpi.png

sudo cp yyy.png /usr/share/icons/PiX/32x32/apps/rpi.png

sudo cp yyy.png /usr/share/icons/PiX/48x48/apps/rpi.png

/etc/rc.local not execute at first time power on

rc.local run before dependency service & got error

 -> check & wait for the service ready

systemctl list-units --no-pager

$ systemctl status rc.local

Warning: The unit file, source configuration file or drop-ins of rc-local.service changed on disk. Run 'systemctl daemon-reload' to reload units.

sudo systemctl daemon-reload

poweroff / reboot slow

/etc/systemd/system.conf

   DefaultTimeoutStopSec=5s

PUBG Mobile - OASIS FRESH All 46 Drinks Recipes 絕地求生 飲品配方

SSS	SFJ	SSC	SCC	JJC
SSF	SJC	SFC	JJJ	FJC
SSJ	SJJ	SFF	JJF	JFF
JCC	CCC	SSJ	SJJ	SFF
FFF	SSS	SFJ	SSC	SCC
FCC	SSF	SJC	SFC	JJJ
JJF	JFF	FCC	SSJ-I	JJC-I
JJC	JCC	CCC	SJJ-I	CCC-I
FJC	FFF	SSS-I	SCC-I	FFC
FFC

S	Syrup	蜂蜜	甜露
F	Flavoring	咖啡	苦酒
J	Sour Juice	檸檬汁	酸汁
C	Chili Sauce	辣椒	辣素
I	Ice	冰	冰
	Shake Gently	輕搖	轻摇
	Shake Quickly	快搖	快摇

Tiny Core Linux UTF-8 support

getlocale.tcz - load to re-config locale with en_US.UTF-8 & gen mylocale.tcz

mylocale.tcz

add boot command:

    lang=en_US.UTF-8

.profile:

export LC_CTYPE=en_US.UTF-8

# Fix google chrome chinese support

export G_FILENAME_ENCODING=UTF-8

* Fix gnome-terminal crash

 # Locale not supported by C library.

        Using the fallback 'C' locale.

 # Error constructing proxy for org.gnome.Terminal:/org/gnome/Terminal/Factory0: Error calling StartServiceByName for org.gnome.Terminal:  GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.gnome.Terminal exited with status 9

Error constructing proxy for org.gnome.Terminal: /org/gnome/Terminal/Factory0: 

Error calling StartServiceByName for org.gnome.Terminal:

GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: 

Process /usr/lib/gnome-terminal/gnome-terminal-server exited with status 8

[SFC/SNES] 超級瑪莉奧世界 (Super Mario World) 無限飛行/多段跳/不限時 金手指

無限跳/多段跳 unlimited jump

    DA23-DF04
    DA32-0F67
    DA28-AFAF
    6D2B-D4D4 (多段跳)
    DBE2-A46F (飛時畫面同步上下移動)
    DD26-D7D4 (不需羽毛)

飛不用等加速

    DD2F-04D4

    * Bug: 通關動畫卡死

不限時 unlimited time

    6D6E-0767

不死

    DDE5-04DF

    C9EC-0DDF (保持狀態)

道具使用後不消失 unlimited backup item

    C26D-D766

    * Select

強制重玩已過關卡 replay close boss

    DDB9-042D

    DDB9-079D

強制退出 force exit

    DDCD-6F6D

    * Start -> Select

P Mode

    DD80-6429

Boss橋不斷開

    6D2F-A7D2

高度不變

    6D2B-D4D4

[SFC/SNES] 洛克人X (Rockman X) 空中波動拳/空中衝剌 金手指

ロックマンX
洛克人X
Mega Man X

2653
3848
7587

波動拳/Hadouken anytime (Jumping / no Upgrades / low blood / 空中波動拳)

    DDC3-4DD0
    ↓↘→ Y
    * may cause bug1 / 可引致bug1 (無敵)

波動拳裝置 不需檢查 E/滿血/裝備等

    6DAB-C4F3
    43AB-C493

波動拳簡化

   D1C5-44D0
    ↓ Y

Power Shoot Level 1->3

    DFB6-4DD1

Air Dash / 空中衝剌

    DDBA-3469
    6D65-1F01
    * can JUMP while Dash / 在衝剌時可跳(多段跳效果)
    * may cause bug1





 多段跳 unlimited jump

 空中長衝剌+波動拳 air dash + Air Hadouken

[fix bug1] 解除bug1無敵效果(啟動後再取消便回復正常)

    DD65-CFD0

Long Dash / 長衝剌

    6D6B-1FA1

Dash without updated

    DDBB-3409

ignore VAVA low blood check (1st)

    DD2F-34A2

ignore VAVA low blood check (2nd)

    423A-4FA3
    3A3A-44D3

全場攻擊

    DDB1-3494

自動拿道具

    DD3A-4FAB

同一水平面 自動拿道具/攻擊/被攻擊

    DDB8-4427

強制攻擊有防禦的

    6DB0-C4F7

無敵

6DB4-3D24

穿過膠囊

6DB3-4F97

Weapon

    8B2F-14A4
    8B29-17D4
    8B2C-1404
    82BE-4FA9
    82BF-1409
    6D62-4F0B

Blood

    C2B9-1497 (Most)
    C2B1-3DB7 (Boomer Kuwanger's attack) (Bug: disable when Fall down)
    C2AD-4401 (Launcher Octopuld's attack)

Demo

Icy Penguigo

Storm Eagleed

Burnin' Noumander

Boomer Kuwanger

Launcher Octopuld

Sting Chameleao

Spark Mandriller

Armor Armarge

GRUB2 multiboot ISO 2018

GRUB2 multiboot ISO (2014)


Linux ISO default
BOOT_Label=<partition Label> BOOT_UUID=<partition UUID> ISO_Path=/boot/iso image_path=/boot/image memdisk=/boot/syslinux/memdisk iso=<iso filename> search --no-floppy --fs-uuid --set ${BOOT_UUID} loopback loop ${ISO_Path}/${iso}

Arch Linux  2019.01.01
linux (loop)/arch/boot/x86_64/vmlinuz archisobasedir=arch archisodevice=/dev/loop0 img_dev=/dev/disk/by-uuid/${BOOT_UUID} img_loop=${ISO_Path}/${iso} earlymodules=loop archisolabel=${rootl} copytoram nodhcp initrd (loop)/arch/boot/intel_ucode.img (loop)/arch/boot/amd_ucode.img (loop)/arch/boot/x86_64/archiso.img

Cent OS  7 1810
linux (loop)/isolinux/vmlinuz0 ro rd.live.image quiet rhgb root=live:LABEL=CentOS-7-x86_64-LiveGNOME-1810 iso-scan/filename=${ISO_Path}/${iso} isoboot=${ISO_Path}/${iso} fromiso=${ISO_Path}/${iso} initrd (loop)/isolinux/initrd0.img

clonezilla 2.5.6-22
linux (loop)/live/vmlinuz findiso=${ISO_Path}/${iso} boot=live union=overlay username=user config components noswap edd=on nomodeset locales= keyboard-layouts= ocs_live_run=ocs-live-general ocs_live_extra_param= ocs_live_batch=no vga=791 ip= net.ifnames=0 i915.blacklist=yes radeonhd.blacklist=yes nouveau.blacklist=yes vmwgfx.enable_fbdev=1 toram=filesystem.squashfs initrd (loop)/live/initrd.img


Debian 9.6.0
linux (loop)/live/vmlinuz-4.9.0-8-amd64 findiso=${ISO_Path}/${iso} boot=live components toram initrd (loop)/live/initrd.img-4.9.0-8-amd64

FreeBSD 12.0


Fedora 29-1.2
linux (loop)/images/pxeboot/vmlinuz iso-scan/filename=${ISO_Path}/${iso} rd.live.ram root=live:CDLABEL=Fedora-WS-Live-29-1-2 rd.live.image quiet initrd (loop)/images/pxeboot/initrd.img

Gentoo 20160704
linux (loop)/isolinux/gentoo isoboot=${ISO_Path}/${iso} toram root=/dev/ram0 init=/linuxrc aufs looptype=squashfs loop=/image.squashfs cdroot vconsole.keymap=us locale=en_US console=tty1 -- initrd (loop)/isolinux/gentoo.xz

Kali 2018.4
linux (loop)/live/vmlinuz findiso=${ISO_Path}/${iso} boot=live config username=root hostname=kali initrd (loop)/live/initrd.img

Knoppix V8.2-2018-05-10
linux (loop)/boot/isolinux/linux bootfrom=/dev/disk/by-uuid/${BOOT_UUID}${ISO_Path}/${iso} lang=en apm=power-off nomce hpsa.hpsa_allow_any=1 loglevel=1 debug initrd (loop)/boot/isolinux/minirt.gz

kubuntu 18.10
linux (loop)/casper/vmlinuz iso-scan/filename=${ISO_Path}/${iso} file=/cdrom/preseed/ubuntu.seed boot=casper -- initrd (loop)/casper/initrd

Linuxmint 19.1
linux (loop)/casper/vmlinuz iso-scan/filename=${ISO_Path}/${iso} file=/cdrom/preseed/linuxmint.seed boot=casper -- initrd (loop)/casper/initrd.lz

LMDE 3-201808
linux (loop)/live/vmlinuz fromiso=/dev/disk/by-uuid/${BOOT_UUID}/${ISO_Path}/${iso} toram boot=live live-config live-media-path=/live -- initrd (loop)/live/initrd.lz

lubuntu 18.10
linux (loop)/casper/vmlinuz iso-scan/filename=${ISO_Path}/${iso} toram file=/cdrom/preseed/ubuntu.seed boot=casper -- initrd (loop)/casper/initrd

NST 28-10439
linux (loop)/isolinux/vmlinuz0 iso-scan/filename=${ISO_Path}/${iso} root=live:LABEL=nst-28-10439.x86_64 ro quiet acpi=force audit=0 rhgb systemd.unit=graphical.target nstrelocate=false initrd (loop)/isolinux/initrd0.img

Pentoo 2018.0_RC8
linux (loop)/isolinux/pentoo isoboot=${ISO_Path}/${iso} toram copytoram root=/dev/ram0 init=/linuxrc nox nodhcp _secureconsole overlayfs max_loop=256 _dokeymap video=uvesafb:mtrr:3,ywrap,1024x768-16 _console=tty0 net.ifnames=0 scsi_mod.use_blk_mq=1 ipv6.autoconf=0 _verify looptype=squashfs loop=/image.squashfs cdroot initrd (loop)/isolinux/pentoo.igz

openSUSE 15.0
linux (loop)/boot/x86_64/loader/linux root=live:CDLABEL=openSUSE_Leap_15.0_GNOME_Live iso-scan/filename=${ISO_Path}/${iso} splash=silent quiet rd.live.image rd.live.overlay.persistent rd.live.overlay.cowfs=ext4 initrd (loop)/boot/x86_64/loader/initrd

slitaz 2019.01.06
linux (loop)/boot/bzImage iso-scan/filename=${ISO_Path}/${iso} rw root=/dev/null video=-32 autologin initrd (loop)/boot/rootfs4.gz (loop)/boot/rootfs3.gz (loop)/boot/rootfs2.gz (loop)/boot/rootfs1.gz

Ubuntu 18.10
linux (loop)/casper/vmlinuz iso-scan/filename=${ISO_Path}/${iso} toram file=/cdrom/preseed/ubuntu.seed boot=casper -- initrd (loop)/casper/initrd

UbuntuStudio 18.10
linux (loop)/casper/vmlinuz iso-scan/filename=${ISO_Path}/${iso} toram file=/cdrom/preseed/ubuntu.seed boot=casper quiet splash -- initrd (loop)/casper/initrd

Win10 (partition NOT ISO)
search --no-floppy --fs-uuid --set <win10 EFI Boot partition UUID> chainloader /EFI/Boot/bootx64.efi

[SFC/SNES] 46億年物語 進化/空中游泳 金手指

E.V.O.: Search for Eden

EVO Free
    6D25-64AF
P
    5228-6F6F

Green Free
    6DCA-6402

Green unlimit time
    6D64-A4A1

1 Hit KO
    DD6C-AD92

Blood
    C96E-0D2B

Easy Mode
    6D6C-6798
    DD6F-AFF8
    6D6F-A428
    6D60-AD98
    6D60-A728

Swim Mode(Jump to swim)     6DAF-DD00     10AF-DD60

Jump unlimit eat
   3CC0-6D09
   3CC0-6D69
   3CC0-6DA9

http://db.gamefaqs.com//console/snes//file/evo_fort_bird_man.gif
http://shrines.rpgclassics.com/snes/evo/pics/maps/edenmap.gif
http://shrines.rpgclassics.com/snes/evo/pics/maps/cloudmap.gif
http://shrines.rpgclassics.com/snes/evo/pics/maps/mhmap.gif
http://shrines.rpgclassics.com/snes/evo/pics/maps/rogonmap.gif