I'm looking for a linux expert with the ability to implement automation and high level of security into a custom OS.
Background. We have a kiosk system that currently operates using two computing devices.
1. X86 running a custom kiosk OS that is dedicated to controlling the user interface. Included software stack on this machine is Chrome, Guacamole (VNC) served up with an apache/tomcat server. It is configured using a startup config file hosted on a remote server allowing configuration changes by simply changing the config file. It is highly locked down and secure allowing the user to only utilize the browser with no menu options.
2. Raspberry pi running flask api server. This device is running python code to manage the physical hardware and communicate with our cloud api servers to transmit data, send/receive commands and perform other hardware related actions.
We are in the process of redesigning our system in order to simplify the hardware and eliminate some of the drawbacks and complexity of a two computing device system.
I would like the chosen developer to be able to perform the following.
Integrate all raspberry pi functions onto the X86 linux OS. This will include the following.
Python programs managing all connected hardware. Would need to follow the logic in the main control file to determine the other files that would need to be moved.
Java programs and associated files to control a bill validator
change python code controlling raspberry pi to control usb gpio/relay boards over serial communication.
Harden OS for public kiosk application, (limit browser functionality, possibly by utilizing browser config file downloaded form remote server) implement other security measures.
Install and configure OpenVPN (will send critical control communication over vpn)
Install and configure Guacamole VNC (with VNC and SSH)
Auto recognize standard hardware such as barcode scanners, bill validators, cameras, credit card readers, etc...
It is preferable that most of the configurable parameters of the pc (network setup, hostnames, touchscreen calibration parameters, sound/volume controls, Guacamole passwords, vnc configuration and many other parameters be loaded on boot by pulling a remote onfiguration from a file or from a server.
We will also want to implement hardware testing scripts to communicate back to our api server that will allow us to monitor and test the functionality of connected hardware as well as gpio, sensor and relay states.
I can provide ISO files for current raspberry pi and x86 operating systems as well as some server side php files.
19 freelance font une offre moyenne de $1298 pour ce travail
Hi, I can start work on your project immediately once you confirm me and I am also open for further discussion if you want. I have 8+ years in web design & development with good experience in following skills ... Plus
Hi there, I have checked the details I have great experience with Embedded Software, Linux, PHP, Python, Raspberry Pi. Please start the chat so we can discuss this job more in detail. Thanks
Honorable Senior. How are you? I can do your project as well with my skills. I have experiences in that field enough. Actually, Desktop applications are not problems for me. I can do C/C++, Java/JavaFX, Python, C# Plus
Dear sir, I am Tuan Tran in Vietnam, I have 12 year in Software Industry . I have experience in PHP (laravel, ci, yii ..)) , nodejs, angularjs, react (js and native), J2EE,and mobile applications. (android and iOS) M Plus
Hello, I can provide you with the new kiosk OS integrating the raspi functionality (am saying functionality,so not necessarily the same code you have on the pi) ,openVPN , VNC and also the data driven chrome browser c Plus
Hi, I am a multimedia expert with Audio Video encoding/decoding experience in Linux/Android Domain. Delivered several projects on RPI, You can see my history. Actually working on a project right now which uses l Plus
Hi, Greetings from Digital Symantec! We have experienced in-house Python development team and can start your job immediately for full [login to view URL]’s discuss your requirement in detail before giving the final quote. Plus
I am expert embedded design architect and we are a team of experts working on firmware design and development, and application design and development. We also work extensively on custom linux systems. Please visit us w Plus
Hi, We would like to work on your project and offer my services by delivering a quality design + development at a reasonable price and making sure to deliver a fine product. We are expert in developing websites Plus
I am confident I am the right candidate for this project as I have done many similar projects in the past. With years of experience in this field, I believe this project will be very easy for me.
Greetings, WE WILL DO THIS WORK AS PER YOUR REQUIREMENT AND EXPECTATIONS. With the experience of over 1600+ web development projects including ANDROID , iOS , WEBSITES , WEB APPLICATIONS AND SOFTWARES we are the fa Plus
hello,how are you. i read your bid carefully. i am c/c++, kiosk, raspberry pi3 expert and have full experience for 10 years. c/c++, kiosk, raspberry pi3 is my top skill and i can build your project by using that skil Plus
Hi, I have gone through your project details. I am fits your project requirement and can do as per your requirement. I am new on freelancer.com, but I have 8+ years highly Experience in: Python | Django | Django Plus
Hello I am very confident with your project because I am much experienced in linux programming in python on Raspberry Pi. I have rich experience in developing Kiosk system and web cloud service using raspberry pi. So Plus
Hi !! Nice to E-meet you We are a Group of dedicated Professional Personals Working and solving problems and provide innovative quality solutions for e-businesses over 24X7 for our extremely respective clients. Communi Plus
Hi, Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned I have got Rich experience in Jooml Plus
Nice to meet you. I have experience with Linux development for 7 years. I developed many Linux programs(C, C++, Shell Script, Python, Qt, GTK, Python, Perl, …) Until now, I dealt with Linux-Red Hat Enterprise Linux Plus