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!从210,481个评价中，客户给我们的 Linux Developers 打了4.87，共5星。
雇佣 Linux Developers
I am looking for a freelancer who can help me fix my subdomain link, which is currently not working. I am using shared hosting, and I have access to my domain's DNS settings via cPanel. The ideal candidate for this job should have experience with wildcard, CNAME, A record, and TXT record. They should also be knowledgeable about DNS settings and be able to troubleshoot and fix the issue quickly. I installed a program and its need it subdomain link to work but its not working, i use cpanel... I dont know if the issue is from wildcard or from ( A record) or from (Cname record) or from (TXT Record) or Wildcard.. But no one works and i dont know why. I dont know if i am getting wrong configuration
I have windows server and I let my assistants work remotely on this server. I want to setup restrictions for security and privacy of the material on the server so that: - user can't view certain folders without password - user can't browse any site ( i will add sites that can be browsed and everything else should be banned) - file transfer should not be allowed If you are able to do this kind of tasks please apply and write the word "INNA" in your application to make sure you read the details until the end. also tell me how long does this task will take. and your price Note: you will do the work remotely over team viewer
Hi, I have a php application on AWS server which i would like to connect to a database MySql Need this done via TeamViewer or another remote control app Regards,
I am looking for a DevOps expert with experience in GIT and Cpanel configuration. As my website is hosted on A2Hosting, I need someone who is familiar with this platform. The ideal candidate should have root access to the server and be able to automate the deployment process. Specific requirements for this project include: - Automating deployment process - Configuring GIT repositories - Familiarity with A2Hosting - Root access to the server We need following support/documentation Configure our GIT with cPanel Config for test and Prod Configure GIT with 2 Approval before Merge to Release Branch. Configure to deploy from Release Branch to server All other Industry best practices for Version control. If you have experience in these areas and can deliver high-quality work in a timely m...
looking for a server admin, who can migrate my website (simple wp website with 5 pages nothing big) from server a to server b, secure fully the server with cloudflare from the public (you should be familiar with shodan) !
We are using AWS BeansTalk, We setup our server's max upload limit 100 MB Issue: Every time we depoly the code>> the server maximum limit goes back to 5 MB>> then we have to increase the limit to 100 MB manually, again and again. /// Task: to create a proper solution or file or code to fix the max upload time 100 MB, and not falls back to defualt.
We need asterisk developer for unified communication
I am in need of a Magento expert to assist with migrating code from AWS to Magento Cloud. The current version of Magento being used on AWS is 2.0-2.3, with no custom extensions or themes that need to be migrated. However, I do require assistance with setting up Magento Cloud environments. Code exit in the bitbucket Ideal Skills and Experience: - Strong experience with Magento 2.0-2.3 - Knowledge of Magento Cloud environment - Ability to assist with setup and migration - Experience with AWS and Magento Cloud integration - Excellent communication and problem-solving skills
i've connected php db which is located on another server. everything was working fine . now getting timeout error. i didn't changed anything. bid with "yes i can" if you have experience like this can pay 5$ fix
API Development for Voice Calling Using Asterisk I am looking for a developer to create an API using Asterisk for voice calling. Here are the specific requirements for the project: Features: - IVR (Interactive Voice Response) system, only outbound calls Third-Party Integrations: - None The ideal candidate will have experience in Asterisk development. Additionally, knowledge of telephony systems and APIs is required.
I am seeking a freelancer who can create or modify existing Zabbix templates to monitor our Dell rack servers. I have full access and permissions to the servers, which are PowerEdge 11th, 12th and 13th Gen. The specific parameters that need to be monitored include virtual disks, raid controller, failed hdd, OpenManage and idrac. The ideal candidate will have experience with Zabbix monitoring, as well as knowledge of Dell rack servers and their monitoring capabilities. They should also have excellent problem-solving skills and attention to detail. This is a short-term project with potential for ongoing work, and I look forward to working with a skilled and reliable freelancer.
I am looking for a freelancer who can help me with my blocked email issue. I am using Workspace as my email service provider and I am having trouble sending customer verification emails. I am not experiencing any issues with sending any other emails. DNS issue or Workspace setpoint issue. Not a simple task. This is not a basic setpoint task. Need absolute specialist for this. Ideal skills and experience: - Expertise in troubleshooting email issues with Workspace - Experience in dealing with blocked transactional emails - Knowledge of email authentication methods such as SPF, DKIM, and DMARC - Familiarity with email deliverability best practices - Excellent communication skills to explain the issue and solution clearly.
I am looking for a freelancer who can help me resolve an issue with connecting from my Docker container to an external IP in the same network. Here are some details about the project: Operating System: - My Docker container is running on Windows Docker Network Configuration: - I am using Host for my Docker network configuration Error Message: - I am encountering a Connection Timeout error when trying to connect to an external IP Ideal Skills and Experience: - Experience with Docker on Windows - Knowledge of networking and resolving connection issues - Familiarity with Host network configuration in Docker If you have experience with these areas and can help me resolve this issue, please submit a proposal. Thank you!
I need to configure Kamailo SBC to connect multiple Microsoft Teams account in the same SBC server. - Install Kamailio - Configuration TLS certificates, it'll probably need to work with wildcard cert - Configuration RTP Proxy / RTP Engine - Routing Inbound / Outbound - Security Example MS Teams 1 <--> Kamailio SBC <--> Asterisk MS Teams 2 <--> Kamailio SBC <--> Asterisk
This project consists of two parts: The first part will be focusing on using use a collision generation tool (md5collgen) to find collisions and then generate two C binary files that have slightly different content but generate the same MD5 hash. a text editor such as bless or ghex will be used. answer the questions provided in the files below. named part1 and part 1.2 The second part will focus on creating a threat model for a simple web-based quiz application and then writing a report based on the STRID model to create a flow diagram. The application has two main external entities, the administrators and the users. which are shown in file named part 2: Q1) You will first create a Data Flow Diagram for this application. The diagram should show, external entities, processes, data ...
I am looking for a freelancer who can help me set up my SambaPOS 5 system with menu and inventory management features. I also require some customization to be done to suit my specific needs. The ideal candidate should have experience in SambaPOS 5 setup and customization. Other requirements for the job include: - Strong knowledge of SambaPOS 5 system and its features - Experience in menu and inventory management setup - Ability to customize the system based on client requirements - Excellent communication skills to understand client needs and provide updates throughout the project If you have the required skills and experience, please submit your proposal with your relevant work samples.
my VPS My OS is Ubuntu 18.4 WEB admin on Plesk Dear on my VPS i get this error: Server Error 500 PleskExceptionDatabase I serarch for this error and i can not solve. 1. Fist i Try to delete some files to have more space on Disk and for moment i have 57.56 GB of 391.80 GB total 2. I try to reset But nothing can you please solve this problem quickly as possible i need some one profesional for this job You can login via VNC with command line
I am looking for a PacketFence expert to help me with the configuration of mac-authentication for non-dot1x devices. My current network infrastructure is Huawei, and I need the following features implemented in PacketFence: - Network Access Control - Intrusion Detection/Prevention I do not require any customization or integration with other systems, as the standard implementation is sufficient. Ideal skills and experience for this job would include: - Proficiency in PacketFence - Understanding of mac-authentication configuration - Experience with Huawei network infrastructure - Knowledge of Network Access Control and Intrusion Detection/Prevention.
I am looking for a freelancer to help me upload my custom-built website from cPanel to a cloud server. I require a complete server setup, including the preferred server technology of Hostinger. Ideal skills and experience for this job include: - Expertise in migrating websites from cPanel to cloud servers - Knowledge of server setup and configuration - Experience with Hostinger server technology - Strong communication skills and ability to troubleshoot any issues that may arise during migration.
i am going to deploy laravel on centos 07 with nginx. please someone help...
Hosting Laravel Project in Server I am looking for a freelancers who can help me host my Laravel project on my shared hosting environment. My project size is medium, ranging between 1-5GB. My hosting provider supports Laravel, so I need someone who has experience with Laravel and hosting on a shared environment. Ideal skills and experience: - Experience with hosting Laravel projects on shared hosting environment - Knowledge of Laravel best practices and deployment strategies - Familiarity with server-side technologies such as Apache, Nginx, and MySQL - Experience with Linux command line and SSH access - Ability to troubleshoot and resolve server-related issues quickly and efficiently.
I am looking for someone with experience developing Embedded Linux Kernel & Rootfs compiling for an IMX6 SBC. The SBC manufacturer has already provided the kernel sources as well as rootfs sources along with instructions. The uboot sources are not provided. I need someone who can do some minor customisations with the kernel and file system to improve boot time, to add facility to automatically update the firmware using ethernet, to change the debug serial port to some other port. To configure other pins for GPI/Os etc. Candidate with suitable experience only apply. Need to get this done in 1 to 2 weeks time. The Details of the Single Board Computer are as follows: CPU: Architecture: Cortex-A7 Frequency: 528MHz RAM: 256MB DDR3 ROM: 256MB NandFlash System: Linux4.1.15+QT5.6 LC...
I am looking for someone with experience developing Embedded Linux Kernel & Rootfs compiling for an IMX6 SBC. Specifically, I need a custom build of the Linux Kernel and Rootfs for the target platform that will use an Ubuntu-based operating system. I have a specific version of the kernel and rootfs in mind, which I will provide. In addition, I need someone to create custom drivers or modules for the Kernel, as well as optimize its performance or size. The successful candidate should be highly experienced in Linux Kernel and rootfs compiling and development and have previous experience working with the target platform. The Details of the Single Board Computer are as follows: CPU: Architecture: Cortex-A7 Frequency: 528MHz RAM: 256MB DDR3 ROM: 256MB NandFlash System: Linux4...
Hey guys, We have many clients and they need unique signed APK files when click download in customer portal. Actually we need automatically working on APK files it will be sign with remote command. This is possible requirements: *System is Debian Linux *After finish we must have 2 APK file, signed and original. *It should be work on SSH command line. *It must be work with PHP commands Shotly: We need sign APK file with PHP command line on Linux Debian. if is possible, please let's get your offers
Moodle Site Transfer to Dedicated Hosting I am looking for a freelancer who can help me transfer my Moodle site from MoodleCloud to Dedicated Hosting. I don't require any customization or updates during the transfer. The ideal candidate should have experience in Moodle site migration and be knowledgeable about Dedicated Hosting. Skills and Experience: - Experience in Moodle site transfer - Knowledge of Dedicated Hosting - Understanding of MoodleCloud and its limitations - Attention to detail and ability to troubleshoot any migration issues.
I need customer order web application. (No customer access, no payment processing). MUST be responsive design between computer/ tablet /phone. It must be able to print from ipad , iphone etc ( PDF print) It needs to have clean design UI. Preferred hosting on Linux web server (hosting provider) Application would be used to enter customer orders that are taken over the phone or in person. (Employee will enter customers info and order) (NO PAYMENT processing or customer access) Customer (First Name, Last Name, Phone Number) (Option to import/export customers would be great) (from Excel file) Item/Product: (Product Category, Product name, SKU, Price) (Option to import/export Products from Excel file) would be great) Workflow would be: Login to App (email and password) (Option to stay l...
more details will be on chat pls start with python expert
I am looking for a freelancer who can help me with my FreePBX Dynamic Routing project. My current setup is a Single Server. I need a developer who can set up a mySQL database to capture caller inputs in order to enable dynamic routing. I require 2-4 different routing options. The contractor will only be able to access the system through me I don't have remote access. Also, the person will need to walk me through each step of development and implementation. Ideal skills and experience for this job include: - Strong experience with FreePBX and mySQL - Knowledge of dynamic routing - Ability to create customizations and integrations when necessary - Excellent communication skills and ability to work independently
I am looking for someone who can remove a specific web crawler from my AWS EC2 instance. The web crawler in question is [insert name here]. I have SSH access to the instance and there are no other web crawlers that need to remain. Ideal skills and experience for this job include: - Proficiency in AWS and Linux command line - Experience with web crawlers and their removal - Attention to detail to ensure no other important files or processes are affected during removal
I am looking for a C++ developer with experience in Linux and Bluetooth to help me with a project. The purpose of the project is to transfer data via Bluetooth from a phone to a linux embedded system. The ideal candidate should have experience working with embedded systems and Bluetooth. The project will be focused on developing a system that will transfer data seamlessly and securely over Bluetooth. Allow the devices to connect over bluetooth whether that is just automatically allowing connection or through discovery and selection then for them to communicate over the connection. It can use PAN IP network or rfcomm to send and receive the data that part is not fully determined.
I need to apply multi-threading on python scripts Scripts are grabbing a lot of data, I need it done faster
I'm having a problem to solve. I need to scale a swarm service, but when I scale to more then 1 replica I can't login/authenticate on application. Deliverables for this project: -A txt document describing how to successfully deploy the image : with 2 replicas using "docker service create" command.
I am looking for a skilled freelancer to help me migrate 25 Solaris and Oracle Linux machines to Nutanix. The project is for an existing business and needs to be completed within a month. It is also necessary to migrate 6 azure vms to the same nutanix onprem platform Ideal skills and experience: - Expert knowledge in Nutanix and virtualization technologies - Proven experience in migrating Solaris and Oracle Linux machines - Ability to work efficiently and meet tight deadlines - Excellent communication skills to provide regular updates on the project progress The freelancer will be responsible for: - Assessing the current infrastructure and planning the migration process - Setting up and configuring the Nutanix environment - Migrating the machines to Nutanix with minimal downtime and disr...
My project is a simple IoT project using TCP/IP sockets in Flutter. I am building for both Android and iOS platforms. I have not decided yet if I need a server-side component or not; it might be needed if my requirements become more complex. I will be using cloud services as part of the project implementation. With this project, I am looking for a freelancer who can help me navigate the complexities of IoT programming and ensure that this project is successful. Thanks for considering my project!
I am looking for a freelancer who can help me set up a VPN that will allow me to access my work remotely. My primary use for the VPN is remote work access. I will need to connect a mix of devices to the VPN, including desktop/laptop computers and mobile devices. Therefore, I need someone who is experienced in setting up VPNs for a variety of devices. I require full setup assistance for the VPN, including software installation and configuration. The ideal freelancer will have experience in VPN setup and configuration, as well as knowledge of different devices and their compatibility with VPNs. Our business' requires that we have many linked in profiles with many people from my industry. We have had a real hard time in cretin these without getting restricted by linked in. I suspect ...
Bonjour, je cherche un spécialiste de Amazon SES pour faire sortir mon compte de la sand box. Vous devez être familiarisé avec Amazon AWS pour mettre en place une stratégie efficace. Merci
I am looking for a freelancer who can assist me with configuring webhooks on AWS Codebuild. The project requirements are as follows: Repository Hosting Service: Bitbucket Primary Programming Language: Java Webhook Configuration Assistance: Event Triggers and Filters Ideal Skills and Experience: - Proficiency in AWS Codebuild and Bitbucket - Strong knowledge of Java programming language - Experience in configuring event triggers and filters for webhooks If you meet the above requirements and are interested in this project, please bid and provide examples of your relevant experience. Thank you.
Small project, Couple of hours work. Existing project, need to fix some issues. Developed in using streamlet and python.
I am in need of a freelancer with strong skills and experience in PBX maintenance. Specifically, I have a digital PBX system that requires attention. The main issues that I am experiencing are related to configuration problems, as well as the need to migrate to Freepbx and develop new applications. Ideally, the freelancer will be able to complete this work within 1-2 months, though there is some flexibility with the timeframe. The ideal freelancer will have experience with digital PBX systems and be able to troubleshoot and solve configuration problems. Additionally, experience with Freepbx migration and application development would be highly valued.
I need help with generating crc32 in Python, got documentation saying that I should generate crc32 and 2==b516476c but my code results always with 1ad5be0d instead, all built-in libraries also guide me to this result. Example where you can find calculator showing results Hint1: i have found that mistake in names might be in names Hint2: there are so many calculators counting it asb516476c and it is what i want to have in result of giving data == 2 For what? I will use it for URL Field
Our company is currently in need of a skilled freelancer to assist us with our PBX system maintenance. We currently have a VoIP system in place and require maintenance to migrate the system and develop and provide solutions for repairing any issues. Ideal Skills and Experience: - Experience in VoIP systems - Knowledge in system migration and development - Troubleshooting and repair skills Timeline: - Flexible (2+ weeks) If you possess the necessary skills and experience, please do not hesitate to apply.
I need to get this SUSE NeuVector for EKS up and running at aws so i can see how the system works. would be great if you have experience with neuvector but if you are up to the task of getting it deployed in our aws acct we would like to meet you. as we understand it things should be straightforward as we were given this link - we need your help getting things provisioned in the account and then access to the web gui of this application so we can tour it. we need this up and running very quickly so please bid only if you can jump on this immediately and be done in a few hours. so i know its not a bot bid please answer 8 +1 =
i need someone who can help with my projects
I am looking for a freelancer who can convert my AIR-CAP3702I-E-K9 from Lightweight to Autonomous. I have the necessary software and tools to perform the conversion, but I need assistance from someone who is familiar with the process. I have a list of specific requirements and features that I want to be enabled after the conversion, so I am looking for someone who can follow my instructions and deliver a high-quality product. The ideal freelancer for this job has experience with Cisco products and networking, and can provide detailed documentation of their work Cisco Arionet "AIR-CAP3702I-E-K9" and I want to convert it from Lightweight to Autonomous..
I am looking for a freelancer who can help me troubleshoot my ECS & Springboot app. The app is not starting up on ECS, even though it is working fine in docker-compose local. I have checked the ECS configuration and deployment settings, and everything seems fine. Ideal skills and experience: - Experience with ECS & Springboot app troubleshooting - Knowledge of docker-compose and ECS configuration - Ability to identify and resolve issues with app startup - Strong problem-solving skills - Excellent communication and collaboration skills - Familiarity with AWS and cloud-based deployments
I am looking for a freelancer who can help me resolve a permission denied issue when attempting to share NFSv4 from Truenas Scale to synology NAS . The current configuration of both systems is customized settings. Although I don't have any specific error messages or logs related to the issue, I am looking for someone with the following skills and experience: - Strong understanding of NFSv4 and its implementation - Experience working with Truenas Scale and Proxmox systems - Ability to troubleshoot and resolve permission denied issues - Familiarity with customized system configurations If you have the skills and experience I am looking for, please bid on this project.
I am looking for a freelancer who can help me with my AWS server security check and patch. Currently, I am experiencing security breaches on my small AWS infrastructure of 1 instance, and I need someone with the ideal skills and experience to resolve this issue. The ideal freelancer will have experience with AWS security, including server hardening and patching. Additionally, they should have experience with AWS IAM and AWS Security Groups. They should also have experience with configuring and managing firewalls, intrusion detection and prevention systems, and other related security technologies. Overall, I need a freelancer who can quickly and effectively address my AWS security issues and help me ensure that my infrastructure is secure and protected.
Looking for a developer who can implement AWS bucket mount as a local drive using c#. The purpose of the AWS bucket mount is for backup and storage. The ideal candidate should have experience with using a specific library or SDK for the implementation, and be able to ensure performance optimization. The mount will need to be updated or synced with the AWS bucket on a daily basis.