Linux is an open-source and free operating system, which runs on many computers, servers and device. A Linux Developer is any tech professional who specializes in developing programs and applications that run on the Linux operating system. They also help install, troubleshoot and fix any issues related to the Linux OS, allowing their clients to use it effectively.

Linux Developers are highly knowledgeable in this field and can provide their clients with various services ranging from installation, selection and acquisition of Linux-based applications, to helping set up a computer or server infrastructure. Their expertise would be beneficial for any business that wants to employ the use of both Linux-based applications and environments.

Here's some projects that our expert Linux Developers made real:

  • Designing creative solutions for GUI elements for user interactions
  • Optimizing server performance and reliability
  • Developing solutions for deploying software within a scalable environment
  • Deploying robust backups and security measures
  • Enhancing the structure of web applications under the Linux system
  • Writing code mapping APIs between multiple operating systems
  • Building desktop applications to execute specific commands

Our expert linux developers can achieve all this, as well as any other custom tasks that may be required. At Freelancer.com you’ll find highly skilled professionals ready make your idea reality. If you have a project you need help with or just want an experienced developer to lend a helping hand with technology needs, post your project today!

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    Hi, I have goautodial 4 setup on server with ssl/tls everything is working great except for the carrier dial plan that does not make calls out. All i need is assistance with the dialplan to make sure that the calls can be made from the webrtc phone built into goautodial 4. The software is setup already the solutions looks like it works fine. I assume the problem is with the dial plan. I need someone that can go through the system to make sure calls can be made out using the web phone built in.

    €163 (Avg Bid)
    €163 Oferta mesatare
    10 ofertat
    Help with CentOS VPS optimization 6 ditë left
    VERIFIKUAR

    Help with CentOS VPS optimization Help with server TTFB time

    €26 (Avg Bid)
    €26 Oferta mesatare
    3 ofertat

    I need someone who can help us to backup and restore emails on koozali sme server version 9 . you should teach us how to do it and document it. If you can do it please get contact with us asap. thanks

    €125 (Avg Bid)
    €125 Oferta mesatare
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    Hi, I'm looking for someone to upgrade my Unix capital to the latest Mentor Graphics version. This will be for personal use, so I need the system to be optimized for a Linux operating software that I plan to use for a short period of time. The project should be straightforward and should not require too much of your time. I'm hoping for a quick result so please let me know if you're interested in taking this on! Thank you!

    €176 (Avg Bid)
    €176 Oferta mesatare
    2 ofertat
    Access email over phone call 6 ditë left
    VERIFIKUAR

    We are looking to build a new email access platform that allow our customers to get access to their emails over a phone call and they will be able to fetch new emails, read emails over a phone call by using the system text to speech and they can reply, forward, delete or mark spam by using speech to text and also writing their emails reply by using dictation via a phone call and then the dictation will be converted to text by using speech to text. Our system will be based on an email server which will provide the pop3 email access to the phone system in order to fetch the new emails and allow the customer to control their emails by reply, forward, delete or mark as spam by selecting options on the phone keypad or by voice commands. Each customer will have an email account on the email se...

    €1271 (Avg Bid)
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    Hi I'm looking someone expert in gpswox.

    €23 (Avg Bid)
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    Fix issue with my VPS server 6 ditë left
    VERIFIKUAR

    - Stop Plesk auto-redirect to login page - Stop Admin URL re-drect to Plesk

    €17 (Avg Bid)
    €17 Oferta mesatare
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    proxy create 6 ditë left

    ubuntu server in conver proxy ip

    €16 (Avg Bid)
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    I am looking for a Freelancer expert to solve a problem I'm having with my PyCharm project on my Macbook M1. I am using the Professional Edition of PyCharm, but I can't let the project find "libcairo" lib and some other files. I have tried different ways of downloading libcairo and setted the env variables but still pycharm can't reach it. I am familiar with MacOS and Linux operating systems, but need some help in order to get this project working. If you have experience working on Macbook M1 machines and how to configure environment variables, brew ... please let me know. I will attach the error that the project throws to me and the part of the setted env variables.

    €30 (Avg Bid)
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    There we can talk about my project developing our surroundings and environment by the help of we know that in our world many problems are there but when we can work together no big problem are there .this is all about my project here we can create a developing software or a world which can operated by people can do there work with the help of python we can create a developing system and install every where like car, supermarket,in office, Banks or a daily uses things..

    €6 / hr (Avg Bid)
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    I’m in need of a freelancer to fix a compile error in a C code for a kernel module. The approximate size of the project is under 10 lines of code. No level of optimisation is desired, and I need a the job done within few hours. Experience with kernel modules and C programming is essential. C code is provided for a PCI Hardware card that creates the kernal object. This code compiles on previous version of Linux kernel. However as of Ubuntu 22.04 Jammy (Kernel 5.19.0-35-generic) we started getting the following error: error: ‘struct kobj_type’ has no member named ‘default_attrs’ From what I read, the kernel object has depreciated the use of default_attrs and this needs to be changed. link to code base can be shared.

    €114 (Avg Bid)
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    Deploy Posthog container in Aws 6 ditë left
    VERIFIKUAR

    I am looking for assistance with a Posthog deployment in AWS. I need a developer to work on my behalf to deploy a Docker container on AWS. I will provide access to my AWS account, so the developer can build and configure the container, and ensure that all the necessary components are in place. We would be using this specifically This should be a relatively straightforward project, and I am confident that experienced developers will be able to complete it quickly.

    €139 (Avg Bid)
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    *Please read again that this is only for someone who is in Korea and has KT or SKT at home. We need access to the local Korean internet to monitor performance for our client's Korean customers for at least 48 hours. You'll need a fiberoptic/ethernet/wired connection to KT or SKT, (no VPS/IDC/Datacenter connections) any old quad-core computer that you install CentOS 7 on with SSH access and an IP straight from your ISP. If the test goes well, it could be a larger, long-term project. Thank you

    €75 (Avg Bid)
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    Dears, We have Linux ubuntu machine, need an exploitation within network using open ports and known ip. We know the target ip and ports etc. Important: This is only for education and learning purpose and its in our own network and i need to achieve it as a student.

    €106 (Avg Bid)
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    Simple Shell -- 2 6 ditë left
    VERIFIKUAR

    I am looking for an experienced developer to create a simple shell for a Linux platform. The user interface should be exclusively command line-based with no graphical elements. Specifically, I need the shell to be based on the Csh (C shell) framework. The project requires an individual who is familiar with the Linux platform and in particular with shell scripting. The completed project should allow for users to utilize the shell to execute basic commands as well as some customized commands. The ability to launch complex applications should also be provided. All these tasks need to be executed through a text-based interface. The lex file and the yacc file is provided for parsing the grammar. The developer needs to have a clear understanding of the Linux environment, security measures, ...

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    Simple Shell 6 ditë left
    VERIFIKUAR

    I'm looking for a reliable freelancer to develop a simple shell in which I can execute a range of commands with ease. It should be written in C and be based on the csh shell with 5-10 commands. The shell should be feature-rich and user-friendly. It should be able to run the commands according to my preference and the output should match my expectations. It should be able to accept and process user input, store and recall data, and serve as a platform for further development. If you think you have what it takes to create a seamless and satisfying shell experience, then I look forward to working with you! The parser is provided along with lexical analyzer

    €108 (Avg Bid)
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    We (freelancer.com) have an exciting opportunity for an experienced Laptop service engineer to join our team and be part of this amazing project during an amazing growth period. Want to work for one of the world's biggest technology companies? ++++++++++++++++++++++Are you located Davenport, USA? ++++++++++++++++++++++ If you thrive on taking a customer centric based approach and have break/fix/repair skills for notebooks/laptops and printers, then we want to hear from you We are looking for Hardware Repair candidates in Delhi! Duties and Responsibilities Replace/Repair - System board , Display assembly, Webcam , Speaker, Fan, Bezel, Heatsink ,Touchpad , Specific Keyboard ,HDD ,Top cover, Controller board ,PCB,I/O board. Some responsibilities may include but are...

    €42 (Avg Bid)
    Lokale
    €42 Oferta mesatare
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    Need a python professional to complete collage level project in budget The budget and the deadline is the most important thing for my project As this is collage level projects the projects will be very easy and basic Bid with your per project expected amount

    €70 (Avg Bid)
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    We are having major issues with our vicidial. Channels not connecting and calls being burned and reps sitting waiting. We are losing money and employees daily and need someone to help us get dialer running smooth asap.

    €179 (Avg Bid)
    Urgjent
    €179 Oferta mesatare
    8 ofertat
    zimbra ose 6 ditë left
    VERIFIKUAR

    looking for setup zimbra ose two way authentication

    €21 / hr (Avg Bid)
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    someone to help me configure a redirect through DNS from and old website to a new one not through cpanel.

    €15 (Avg Bid)
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    29 ofertat

    i need someone to build me a copy of this website frontend and backend

    €196 (Avg Bid)
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    52 ofertat

    Hi Guys! ??? I need lots of webshells everydays. (random da?????) ? -My Ruls- ? ? Web Programming Languages - PHP ? Google Indexed & Not Hacked Mark ? No .hk .cn .tw .top .shop .store .line .xyz ? No Subdomain ? Clean Site ? Different IP ? Upload & Edit ❤️ Process: Send Domain > Chose > Send Shell > Check Shell > PM Payment ???❤️ I need long-term, stable and real sellers. If you have sell shells, please contact me! Thanks!??❤️??

    €44 (Avg Bid)
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    My company is in need of a student or graduate IT/Hardware technician based in Singapore. We require a motivated technician who can assist with the setup, testing and troubleshooting of our company's technology as we deploy our services in Singapore for the first time. You will work remotely (and in person when we visit) with our Australian-based development team, who will provide all instructions and tasks for you as you work with our hardware to get it operational. We do not require formal education, though we expect the role to suit students or recent graduates of science, engineering (Electrical, Computer Science) or IT. You should have knowledge of Raspberry Pi, electrical circuits, python, Linux and know your way around a terminal. You should be a tinkerer comfortable with a...

    €42 (Avg Bid)
    €42 Oferta mesatare
    14 ofertat
    Help me build a simple macos app. 6 ditë left
    VERIFIKUAR

    Help me build a simple macos App with python and bash. I already code in bash and python and need a bit of help with the front end part. and db etc. I will be giving you some API commands, which will bring data to the app.

    €12 / hr (Avg Bid)
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    to develop a producer/consumer application. Both the C programming language and any distribution of the Linux operating system are to be used. Your solution must be structured as a set of services. The core service is the inter-process communication which it is referred here as the producer/consumer service.

    €125 (Avg Bid)
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    15 ofertat

    We’ve to resize and configure the sever of the partition 2 of the server for Plesk working

    €30 (Avg Bid)
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    necesito a un programador, de momento solo para un mundo (survival custom) con todas las cosas básicas de un survival custom

    €16 (Avg Bid)
    €16 Oferta mesatare
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    Lookingn for server administrater for java application need to fast up application application is running to slow

    €18 (Avg Bid)
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    4 ofertat

    I am looking for assistance with untangling firewall static routes configurations. I have a VLAN network which requires the creation of default static routes, and the details of these routes will be provided by me (the client). An experienced freelancer is needed to ensure that these static routes are properly configured. Please ensure that you are thoroughly familiar with this type of configuration and have previous experience with such projects. Flexibility and reliability are essential qualities that I expect from any contractor I choose. If you are interested in this project and have the relevant experience, I encourage you to bid on this project. Thank you. If you are not UNTANGLE Expert dont contact

    €45 (Avg Bid)
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    I am searching for an individual who possesses strong expertise in FPGA and Zynq AX7020 IC, specifically to assist me in installing OpenWiFi on my FPGA. All necessary information and resources are available on Github. The ideal candidate should be highly experienced in installing OpenWiFi and familiar with both FPGA and Zynq AX7020 IC. They should be able to provide clear guidance and instructions on the installation process. This project is critical to me, and I need someone reliable and highly skilled who can deliver quality results. If you have the necessary expertise and skills to help me with this project, please get in touch. I'm looking forward to hearing from you.

    €9 (Avg Bid)
    €9 Oferta mesatare
    9 ofertat
    Help me with Exim -- 4 6 ditë left
    VERIFIKUAR

    Hey how are you doing? I have something on Exim to achieve, it is somewhat advanced, please don't waste my time....!!!.. Start your bid with "I have experience with Exim ::D" Budget Fixed Thanks

    €14 / hr (Avg Bid)
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    I want to be able to ad custom messages when i turn on my sandisk sportclip mp3 player. I want the message to show on boot screen when i turn it on. Simple text message that i can customise. I can provide the system image (.iso) that you can flash onto a sd card and work on it. The mp3 player have no hard drive, so The sd card is the system of a sandisk mp3 player so thats all you need. I can provide short clips with how its starts stock and how i want it to start.

    €173 (Avg Bid)
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    We're looking for Network Engineer level1 in Dublin, Ireland. This is an onsite job and person must be there in Dublin Duration: 1 year l, full time Start: ASAP Languages Required: English Valid work permit and CCNA certificate is required. Key Responsibilities: • To liaise with customers to troubleshoot and resolve faults, and act as an internal point of escalation for technical issues • Pro actively handle customer queries by keeping them fully informed of progress, ensuring that requests are answered/fulfilled to the customer's complete satisfaction in each and every instance • Act as an interface with service suppliers, ensuring that incidents which need to be passed to them for resolution are done so professionally with a view to rapid response a...

    €1788 - €1987
    Lokale
    €1788 - €1987
    0 ofertat

    I am looking for an experienced freelancer to install Laravel on CentOS 7 with Nginx and enable PHPMyAdmin for a production environment. I need a proper database to be included in the configuration to ensure the project runs smoothly. Additionally, I require some customization within the server package to customize the program according to my needs. The freelancer must be knowledgeable in both CentOS and Laravel, as well as how to correctly configure the database and customize the server package. The ideal candidate will also be able to solve any problems related to the installation. I am open to suggestions and ideas from the freelancer to ensure that the project is completed to my standards of excellence.

    €32 (Avg Bid)
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    24 ofertat

    Hello, I'm looking for someone to install and configure a npm code on my server. I do not need hosting services, however, I do need installation and configuration services for this project. It is a relatively simple project and should not require too much of your time. If you are confident that you can get this job done properly, I would really appreciate your help. Thanks, [Client Name]

    €13 (Avg Bid)
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    9 ofertat

    International company specializing in ethnobotanical plant products with several e-commerce websites and a logistic/production hubs is looking for a FREELANCE WEB DEVELOPER WITH EXPERIENCE IN ODOO to join our team. Essential knowledge: - Odoo development: +2 years - Phyton: +2 years - PostgreSQL: + 2 years - Version control experience GitHub/git, bitbucket: + 1 year Complementary knowledge: - HTML/CSS – 1 year - Javascript – 1 year - Bootstrap – 1 year - Linux Command knowledge – 1 year - Odoo website and accounting modules – 1 year - Wordpress - Woocommerce - PhP Fluent English knowledge is a must for this position Working Timezone GMT...

    €12 / hr (Avg Bid)
    Lokale
    €12 / hr Oferta mesatare
    10 ofertat

    erpnext 14.X installation, configuration & customization ... docker skills very important - All modules should be unlocked. Keyword: Monolith - Most important reports (graphical) should be added in the areas home page, CRM, accounting, HR, projects, sales, support, website, knowledge. - Most important email templates for customer communication in support and customer contact ... - Different roles employees, customers, partners ... furthermore we would like a long term cooperation for further changes docs etc.... docker skills very important

    €12 / hr (Avg Bid)
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    15 ofertat
    Certificado SSL en VPS 6 ditë left
    VERIFIKUAR

    Hola, necesito poner un certificado SSL en un VPS, por favor persona que hable español para mejor entendimiento.

    €32 (Avg Bid)
    €32 Oferta mesatare
    24 ofertat
    Symfony website setup 6 ditë left
    VERIFIKUAR

    I'm looking for someone to help me setup a Symfony website from a backup/dump. I already have the VPS setup with Nginx (no phpmyadmin). Your mission will be to setup the website on the VPS based on the files I'll provide you with: - (git export) - assets (uploads/medias) - sql db dump - VPS & mysql credentials Then, I'll update the DNS to point to the server. It should be done ASAP, within next 24h. Thanks Best

    €42 (Avg Bid)
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    Limpieza de kinsing en Ubuntu 20 6 ditë left
    VERIFIKUAR

    ¡Hola! Estoy buscando a alguien que pueda ayudarme a resolver un problema de malware de nombre Kinsing en mi servidor. El servidor ha sido infectado con un virus y necesito a alguien con experiencia en seguridad informática para eliminar el malware y asegurarse de que mi servidor esté protegido contra futuros ataques. El candidato ideal tendría experiencia en la detección y eliminación de malware, así como en la configuración de medidas de seguridad para prevenir futuros ataques. También debería estar disponible para comenzar a trabajar en el problema de inmediato. Si crees que tienes las habilidades y la experiencia necesarias para ayudarme con este problema, por favor contáctame para que podamos discutir má...

    €49 (Avg Bid)
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    I am looking for a talented freelancer who can help me with a project involving Mininet SDN, RYU, Python, and MongoDB. This project will require a deep understanding and knowledge of Python and a good understanding of MongoDB. I need someone who can help me develop my network topology and configure the communications between the components of the network using the Mininet and RYU controllers.

    €44 (Avg Bid)
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    10 ofertat

    Have directadmin but need to install CWP on new server and transfer data from directadmin to CWP server

    €215 (Avg Bid)
    €215 Oferta mesatare
    18 ofertat

    I neee help for creating application in Apache NetBeans

    €131 (Avg Bid)
    €131 Oferta mesatare
    32 ofertat

    Hi, More details will be share over chat.....Please apply only serious bidder. Thanks

    €143 (Avg Bid)
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    Subir un proyecto a un vps hostinger y deployarlo. que quede en produccion para verificaciones online. con su respectiva revision. solo castellano nativo. para Kevin M..

    €35 (Avg Bid)
    €35 Oferta mesatare
    10 ofertat
    Mininet SDN RYU Python MongoDB 5 ditë left
    VERIFIKUAR

    I need someone who can help me develop my network topology and configure the communications between the components of the network using the Mininet and RYU controllers.

    €50 (Avg Bid)
    €50 Oferta mesatare
    7 ofertat

    We need to configure Fineract, Localise the solution and also train my team on solution. If you have excellent experience working with Apache Fineract and have training and configuration experience on the platform, please let me know.

    €696 (Avg Bid)
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    Project Description: I am seeking an experienced Python and trading APIs developer to implement an automated trading strategy using the Binance API, Python, and a VPS server. The trading strategy is currently written in Pine Script and needs to be converted to Python before implementing it on a VPS server. Project Requirements: Convert the Pine Script trading strategy to Python using a tool like pinescript2python () or similar. Set up a VPS server with a provider like DigitalOcean, Vultr, or AWS, with a Linux-based operating system (e.g., Ubuntu). Prepare the VPS server environment, including updating the operating system, installing Python, pip, and the required libraries (ccxt and requests). Upload the converted Python code and any additional files to the VPS server using scp (Linux, ...

    €607 (Avg Bid)
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    36 ofertat

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