Pico-8 consolizing on Rpi-3 (Raspberry pi 3)

1. Make linux sd-card (Pi Os Lite 64) with "Pi imager"
   https://www.raspberrypi.com/software/
   
   
2. Enable WIFI connection with raspi-config
   
   
3. Make update 
   sudo apt update -y && apt upgrade -y
   
   
4. Install Pico-8 to Linux ~dir (i am used SSH SCP)
   
   
5. Instal Pico-8 linux dependencies
   sudo apt install libsdl2-dev pulseaudio libsdl2-2.0-0 -y
   
   
6. Make Pico-8 run script like
   cat pico-8/startpico8.sh 
   
   echo "Starting PICO-8..."
   sleep 3
   /home/pi/pico-8/pico8_64 -splore
   
   
7. Make script executable
   sudo chmod  +x startpico8.sh
   
   
8. Add script to .bashrc at end of file
   ./pico-8/startpico8.sh
   for autostart after boot
   
   
9. Use raspi-config for:  
   autologin with pi user
   audio to HDMI output
   
   
   

WSL version downgrade

At powershell console run:

1)  wsl -l -v

2) wsl --set-version debian 1

Canon LBP 2900 and Windows 10 install

 1) Enable old SMB v1

Press  WIN+R and print appwiz.cpl

RESTART WIN 10

2) Add printer

3) 

 

enter \\10.10.10.16

steamdeck and astroneer

 1) add string to steamdeck
/home/deck/.local/share/Steam/steamapps/compatdata/361420/pfx/drive_c/users/steamuser/AppData/Local/Astro/Saved/Config/WindowsNoEditor/Engine.ini

[SystemSettings]

net.AllowEncryption=False

2) add string to astroneer server
E:\steamcmd\steamapps\common\ASTRONEER Dedicated Server\Astro\Saved\Config\WindowsServer\Engine.ini

[SystemSettings]

net.AllowEncryption=False

3) restart server
4) dont forget open 7777 UDP on server host for all

amiga joystick

 MALE pinoot

FEMALE pinout

zx-uno c64 keys for VGA output

This is a very important key Scroll Lock key, because the system ZX-UNO and C64 core by default use

composite video out and you will not be able to see a picture if use VGA output.!!!

Original article:

Entre las características que se presentan para esta nueva implementación encontramos:
– C64 PAL con 64K de RAM
– Impmentación de disquetera 1541 completa, redirigida a SD (de momento solo SD, no SDHC, y en RAW). Sólo lectura.
– JiffyDOS opcional tanto para la 1541 como para el C64. Esto acelera muy notablemente las cargas.
– Chip de sonido SID
– Soporte de joystick, tanto real (norma Atari, SMS, megadrive…) como emulado en pad numérico
– Switch Video compuesto/RGB – VGA 50Hz (tecla Bloq Desp. / Scroll Lock)
– Reset (F12)
– Master Reset (ctrl+alt+backspace)
– LED testigo de lectura de la disquetera 1541

https://www.commodorespain.es/nuevo-core-para-el-zx-uno-commodore-64/

-------------------------------------------------------------------

Translated:

Among the features presented for this new implementation we find:

– C64 PAL with 64K RAM

– Complete 1541 floppy drive implementation, redirected to SD (at the moment only SD, not SDHC, and in RAW). Read only.

– JiffyDOS optional for both the 1541 and C64. This speeds up loading very noticeably.

– SID sound chip

– Joystick support, both real (Atari standard, SMS, megadrive…) and emulated on a numeric pad

– Composite/RGB Video Switch – VGA 50Hz (Scroll Lock key)

– Reset (F12)

– Master Reset (ctrl+alt+backspace)

– Floppy drive reading indicator LED 1541

Steam deck - SSD Upgrade - Steam Os fresh install from usb

You have a new SSD drive and want to  upgrade steam deck (SD), you must  do: 

1) install new SSD drive to SD and get out old SSD or emmc drive (64GB)

Be careful with SD plastic case, its very fragile. You better start disassembling the case from the top side.

2) Download Stem OS SD special image

3) Burn image to USB drive with rufus - change MBR boot type

https://youtu.be/6vFmOf4V6O4

4) Power on SD holding (-) volume down key to boot into bios mode and choose boot manager - then choose USB drive

5) Boot from usb and choose "rewrite image" script icon

6) Unplug USB drive and reboot

hepgen.js hep data generator

hebgen.was - a very useful tool for testing such systems as Sipcapture Homer application (heplify service)

 1) install node.js

apk add --update nodejs npm (for alpine linux)

2) install hepgen.js tool

npm install -g hepgen.js

3) download  js template for HEP generation from 

https://github.com/sipcapture/hepgen.js/find/master

4) run HEP generator and send to socket

hepgen.js -s 127.0.0.1 -p 9060 -c "./config/b2bcall_rtcp.js"  - for UDP!!!!!!!!

hepgen.js -s 192.168.27.71 -p 30961 -t tcp -c "./config/b2bcall_rtcp.js"     - for TCP!!!!!!!

freeswitch links ln lua and configs

ln -s  /cluster/conf/freeswitch/ /usr/local/freeswitch/etc/

 ln -s /cluster/conf/freeswitch/scripts/  /usr/local/freeswitch/share/freeswitch/

freeswitch rtcp enable

 for session:

<action application="set" data="rtcp_audio_interval_msec=5000"/>

for profille:

<param name="rtcp-audio-interval-msec" value="5000"/>

<param name="rtcp-video-interval-msec" value="5000"/>

run as another (www-data) user

 su  www-data  /bin/bash

# run  command

Make PATH for Freeswitch

 export  PATH="/usr/local/freeswitch/bin:$PATH"

Debian apt-get, use cdrom or dvd-rom iso redhat

1) mount iso image

mount -o loop debian-10.8.0-amd64-DVD-1.iso /media/cdrom

2) add to  /etc/apt/sources.list

 deb [trusted=yes] file:/media/cdrom/ buster main contrib non-free

3) install or update samething

apt-get update

------------------------------------- redhat------------------------------

• # mkdir -p  /mnt/disc
  # mount -o loop RHEL7.9.iso /mnt/disc
  

  If you use DVD media, you can mount like below.

  Raw

  # mkdir -p  /mnt/disc
  # mount /dev/sr0  /mnt/disc
  

• Copy the media.repo file from the root of the mounted directory to /etc/yum.repos.d/ and set the permissions to 0644 or another similar permissions set:

  Raw

  # cp /mnt/disc/media.repo /etc/yum.repos.d/rhel7dvd.repo
  # chmod 644 /etc/yum.repos.d/rhel7dvd.repo
  

• Edit the new repo file, changing the gpgcheck=0 setting to 1 and adding the following 3 lines

  Raw

  vi /etc/yum.repos.d/rhel7dvd.repo
  enabled=1
  baseurl=file:///mnt/disc/
  gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
  

  In the end, the new repo file could look like the following

  Raw

  [InstallMedia]
  name=DVD for Red Hat Enterprise Linux 7.9 Server
  mediaid=1359576196.686790
  metadata_expire=-1
  gpgcheck=1
  cost=500
  enabled=1
  baseurl=file:///mnt/disc/
  gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release
  

• Clear the cache and check whether you can get the packages list from the DVD repo

  Raw

  # yum clean all
  # yum repolist enabled
  

• It should look like the following if no other repository is enabled.
  To avoid any corruption its recommend to disable any non-RedHat repositories.

  Raw

  # yum repolist enabled
  Loaded plugins: product-id, search-disabled-repos, subscription-manager
  This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
  repo id                                                                                 repo name                                                                     
  InstallMedia                                                                        Red Hat Enterprise Linux 7.9
  repolist: 5,229
  

• If no errors are returned, the following can be used to update:

  Raw

  # yum update

pocket chip flash tools on debian 10

New mrthod

https://github.com/Thore-Krug/Flash-CHIP

Activate FEL Mode with jumper  GRD-FEL, connect  micro-usb

4 Simple steps:

1) download CHIP-SDK, unpack

2) download CHIP-TOOLS, unpack to -- > CHIP-SDK

3) download firmware (example - stable-pocketchip-b126), unpack to -->  CHIP-SDK

4) go to CHIP-TOOLS and run 

.../setup_ubuntu1404.sh 

then run 

./chip-update-firmware.sh -L ../stable-pocketchip-b126/

----- issues --------------

In Debian 10 you need to install same packages, if got errors

apt install --yes android-tools-fastboot sunxi-tools u-boot-tools openjdk-11-jdk-headless unzip

apt-get install  make pkg-config  libusb-1.0-0-dev  zlib1g-dev

cp /usr/include/libusb-1.0/libusb.h /usr/include/

----Same usefull links and info -----------------------

https://www.reddit.com/r/ChipCommunity/comments/htkasm/chip_flashing_guide_july_2020/

 http://www.chip-community.org/index.php/Flash_from_command_line#Flashing_your_C.H.I.P._without_the_web_flasher

---------------------------

Chips types:

TC58TEG5DCLTA00 - 4GB flash chip

hynix - 8GB chip

---------------------------

https://github.com/SaltyCybernaut/PocketCHIP-flash-utils

https://github.com/Thore-Krug/Flash-CHIP

----------------------------------

FLASH VERIFICATION COMPLETE.

   #  #  #

  #########

###       ###

  # {#}   #

###  '%######

  #       #

###       ###

  ########

   #  #  #

CHIP is ready to roll!

Обновляем "корейского" корейца Kia Sorento 2016, (все корейские, американские KIA и Hyundai) для Android Auto! (Car Play)

     Зачем обновлять ПО AVN (Audio Video Navigation)  на "чисто корейском" авто, с корейской навигацией? Ведь там только карты корейского полуострова? 

     Ответ для многих, может быть не очевиден. С картами и навигацией обновляется и основное ПО ГУ(Головного Устройства), т.е. сам Android и его приложения. Вместе с тем в последних обновлениях появилась, интересная мне, функция Android Auto (Car Play для Iphone). 

    Android Auto  позволяет использовать всю мощь вашего телефона в плане навигации и аудио, что оригинальное, довольно древнее железо ГУ, уже навряд ли сможет. Плюс звонки, голосовой ассистент, локализация, и тд.

    Признаки оригинального корейского ПО из System Info, (префиксы прошивок) имеют

ST.UMNT.KOR

MICOM.ST.UMNT.KOR

ST4.KOR.KMC

    Официальный дилер конечно же не стал заморачиваться с обновлением "чистокровного" корейца, поскольку этого просто нету в их служебных инструкциях. 

    Локализация и "кастомные" прошивки - это "стремный хакинг", с этим пока подождём, а вот обновить корейскую прошивку на корейскую  - вполне безобидная операция. Ведь корейцам также нужны обновления как и машинам в США и Европе.  И тут крутая KIA (Hyundai)  предлагает любому своему клиенту свободно воспользоваться программой Navigation Updater !!! 

    https://update.kia.com/US/EN/navigationUpdate

    Программа  поможет выбрать ПО и свободно его скачать его в зависимости от модели вашего авто и региона! Качаем, используя гостевой доступ. Выбираем модель  своего авто (KIA, Hyundai, Genesys) 

отказываемся от регистрации

выбор языка

выбираем модель авто

Качаем обновление - записываем на SD-Card  или USB.  Теперь можем обновляться.

После обновления можем пользоваться Android Auto или Car Play и "родная" навигация уходит на второй план. (На телефоне обязательно должно присутствовать приложение Android Auto)

ssh logining log

1) vim  /etc/bash.bashrc

Append to the end of that file:

export PROMPT_COMMAND='RETRN_VAL=$?;logger -p local6.debug "$(whoami) [$$]: $(history 1 | sed "s/^[ ]*[0-9]\+[ ]*//" ) [$RETRN_VAL]"'

2) Set up logging for "local6" with a new file:

vim  /etc/rsyslog.d/bash.conf

And the contents...

local6.*    /var/log/commands.log

3) Restart rsyslog:

sudo service rsyslog restart

ps4 jailbreak

It is finally here my dudes! Download 6.72 Firmware (MAKE SURE IT'S NAMED PS4UPDATE.PUP Standard Firmware https://psarchive.darksoftware.xyz/PS... Recovery firmware https://psarchive.darksoftware.xyz/PS... DNS: 108.61.128.158 165.227.83.145

ssh keys access with no password

SSH Client : 192.168.0.12 ( Fedora 21 ) 

SSH Remote Host : 192.168.0.11 ( CentOS 7 )

Step 1: Create Authentication SSH-Keygen Keys on – (192.168.0.12)

[tecmint@tecmint.com ~]$ ssh-keygen -t rsa

Step 2: Create .ssh Directory on – 192.168.0.11

[tecmint@tecmint ~]$ ssh sheena@192.168.0.11 mkdir -p .ssh

Step 3: Upload Generated Public Keys to – 192.168.0.11

[tecmint@tecmint ~]$ cat .ssh/id_rsa.pub | ssh sheena@192.168.0.11 'cat >> .ssh/authorized_keys'

Step 4: Set Permissions on – 192.168.0.11

[tecmint@tecmint ~]$ ssh sheena@192.168.0.11 "chmod 700 .ssh; chmod 640 .ssh/authorized_keys"

Step 5: Login from 192.168.0.12 to 192.168.0.11 Server without Password

[tecmint@tecmint ~]$ ssh sheena@192.168.0.11

awk make lower or upper case register

1) Make script

#!/bin/bash

echo "$1" | awk '{print tolower($0)}'

echo "$1" | awk '{print toupper($0)}'

2) make it executable
chmod +x make_low.sh

3) use

./make_low.sh   ASDASDASD
asdasdasd

apache2 python wsgi install compile

1)  wget https://github.com/GrahamDumpleton/mod_wsgi/archive/4.7.1.tar.gz
2) apt update
3) apt install  apache2-dev
4)  ./configure --with-apxs=/usr/bin/apxs   --with-python=/usr/bin/python3.5
5) make
6) make install
7) ls /etc/apache2/mods-enabled/wsgi.conf
ls /etc/apache2/mods-enabled/wsgi.load
ls -al /usr/lib/apache2/modules/mod_wsgi.so

8) service apache2 start