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!A partir das avaliações de 214,858, os clientes avaliam nosso Linux Developers 4.87 de 5 estrelas.
Contratar Linux Developers
SSL Certificate Installation for Website Hosting - SSL Certificate Type: Domain Validated (DV) - Assistance with SSL Installation: Yes - Hosting Platform: SSL (Secure Sockets Layer) Ideal Skills and Experience: - Experience with SSL certificate installation and management - Knowledge of different SSL certificate types and their requirements - Familiarity with various hosting platforms, including SSL hosting - Proficiency in configuring SSL for different websites and domains - Strong attention to detail to ensure proper installation and configuration of SSL certificates.
I mistakely deleted a user in my mysql phpmyadmin and i am getting this error:Call to a member function getProfileImageUrl() on null (View: /home3/getaiifc/my domain name here/resources/views/admin/) I need someone to fix it for me
I am looking for a skilled Java developer to create a simple console program that can read fingerprints using a USB scanner. The purpose of this program is for authentication. Requirements: - Experience with Java programming language - Familiarity with fingerprint scanning technology - Ability to work with USB scanners for fingerprint recognition Specifics: - The program should be able to work with specific fingerprint scanner model, as per the client's request - The project should be completed within a timeframe of 2-4 weeks Attached you will find example code for Android If you have the necessary skills and experience, and can deliver within the specified timeframe, please submit your proposal.
Hi I will share the details with the shortlisted candidates. Thanks
I am looking for a freelancer who can help me with a Shell Scripting project. The specific task I need the shell script to address is to display ASCII images. I prefer the shell script to be written in Bash. It should be universally compatible and work on any operating system. Ideal skills and experience for this job include: - Proficiency in Bash scripting - Experience with file management and automation - Knowledge of system monitoring
I am in need of a freelancer who can help me fix the SSL certificate error that I am experiencing with the IMAP and SMTP SSL on Directadmin. Here are the details of the project: Specific Issues: - SSL certificate error preventing connection to the mail server Requirements: - Experience in fixing SSL certificate errors on Directadmin - Knowledge of IMAP and SMTP protocols - Familiarity with server environments, particularly VPS - Root access to the server is available If you have the necessary skills and expertise, please bid on this project. Your assistance is greatly appreciated.
I am looking for a freelancer who can help me with redirecting syslog-ng to HDFS. Requirements: - Install and configure syslog-ng (since I don't have it installed) - Set up HDFS (since I don't have any HDFS setup) - Redirect syslog-ng logs to HDFS Ideal Skills and Experience: - Strong knowledge and experience in syslog-ng installation and configuration - Proficiency in setting up and configuring HDFS - Familiarity with redirecting syslog-ng logs to HDFS Deadline: - This project should be completed within a month.
I am looking for a Python developer with experience in Linux to handle the following tasks: - Web development - Data analysis - Automation scripts I prefer the developer to use specific frameworks or libraries, so please let me know your preferences in your proposal. The expected delivery timeline for the project is not specified.
Openvpn Setup to Connect GCP GKE and Database I am looking for an experienced professional who can help me set up an Openvpn connection to connect my Linux operating system to Google Cloud Platform (GCP) GKE and database. Here are the requirements for the project: - Configuration: Since I am not sure if I need a basic setup or a more complex network configuration, I am open to suggestions from the freelancer. - Technical Expertise: I have technical expertise and do not require a detailed guide for future modifications. Ideal Skills and Experience: - Strong knowledge and experience in setting up Openvpn connections on Linux operating systems. - Familiarity with Google Cloud Platform (GCP) GKE and database configurations. - Ability to provide recommendations for the most suitable network...
I am looking for a freelancer who can help me install Stackposts and its modules on my Linux operating system. I do not currently have either the Stackposts script or the modules, but I will provide them to the freelancer. Our goal is to obtain the following social to be managed by users: FB IG Whatsapp + Api module Twitter Google My business Linkedin Tik Tok Ideal skills and experience for this job include: - Proficiency in installing and configuring Stackposts on Linux - Familiarity with Stackposts modules and their installation process - Ability to troubleshoot any issues that may arise during the installation process If you have experience with Stackposts and are available to complete this project, please submit your proposal.
We are looking for a skilled professional to upgrade our Apache server from 32-bit to 64-bit on a Windows operating system. The ideal candidate should have experience with Apache server administration and be familiar with Windows operating systems & hands-on experience with C/C++. Skills and Experience Required: - Strong knowledge and experience with Apache server administration - Expertise in upgrading server infrastructure from 32-bit to 64-bit - Familiarity with Windows operating systems -Strong background in C/C++ programming, with a focus on system-level development. - Ability to troubleshoot and resolve any issues during the upgrade process - Strong communication skills to ensure smooth coordination with our team
Urgent WordPress Performance Optimization Required We are facing significant performance issues with our WordPress sites hosted on our Linux server. One of our sites utilizes the Xstore template, and we've observed slower than acceptable page load times. An initial analysis suggests that the WPML plugin might be contributing to this slowdown, especially in tandem with the Xstore template. However, we are yet to pinpoint the exact cause. What We're Looking For: An expert WordPress developer with a deep understanding of performance optimization. Familiarity with Linux servers and WordPress internals. Experience dealing with issues related to the Xstore template would be a significant advantage. The target is to achieve a minimum score of 80 on Google PageSpeed Insights for bot...
Python and Docker Coder Needed Tasks: - Python coding - Docker configuration Experience: - Beginner level of experience required Deadline: - Within a week We are looking for a Python coder with beginner level experience who can also assist with Docker configuration. The main tasks for this project will involve Python coding and Docker configuration. The ideal candidate should have a good understanding of Python and basic knowledge of Docker. The deadline for this project is within a week.
Python Programming and Linux System Administration Expert Needed for Advanced Tasks We are looking for a skilled professional who is experienced in both Python programming and Linux system administration. The ideal candidate should have a strong background in these areas and be able to handle advanced tasks. Tasks to be performed include: - Advanced Python programming - Linux system administration tasks Specific requirements: - Expertise in Python programming - Proficiency in Linux system administration - Familiarity with specific Linux distributions or versions (to be provided) If you have the necessary skills and experience in Python programming and Linux system administration, and are comfortable with advanced tasks, we would love to hear from you. Please apply with your relevant ...
I am seeking an experienced developer to assist with the deployment debugging of an Asterisk based CRM. The specific issue that needs to be resolved is integration problems with other systems. Skills and Experience Required: - Proficiency in Asterisk and CRM systems - Strong knowledge of integrating systems with databases, third-party software, and hardware - Experience in troubleshooting and resolving integration issues - Ability to work under pressure and meet tight deadlines, as this project is of high priority.
I am in need of a freelancer who can help me fix the issue of my emails going to spam. I am using Gmail as my email service provider. Skills and Experience: - Strong knowledge and experience in email deliverability and spam filtering - Expertise in Gmail and its settings - Familiarity with blacklists and how to check for blacklist status - Ability to troubleshoot and resolve email deliverability issues - Understanding of email authentication protocols such as SPF, DKIM, and DMARC
I am looking for a freelancer who can assist me with the installation of Nextcloud on my Synology DS920+. I am not sure about the specific configurations and settings needed for the installation, so I would appreciate some recommendations from the freelancer. Additionally, I would like to have the ability to access Nextcloud from an external network. Ideal skills and experience for this project: - Experience with Synology devices, specifically DS920+ - Proficiency in Nextcloud installation and configuration - Knowledge of network and security settings for accessing Nextcloud from an external network
We are looking for DevOps Engineer to work on Monolithic software. The project will be ongoing, with the scope of long-term Month on month engagement. 1. Migration from one provider to another. 2. Should have knowledge of Apache and tomcat 9 server, 3. Should be able to migrate db. (phpmyadmin for sql, pgadmin4 for postgresql 3. Should be able to install SSL certificates and troubleshoot SSL related issues. 4. Setting CI/CD 5. Linux/terminal/SSH commands and tomcat/Apache server handling 6.Troubleshooting. **Qualifications** * 4+ years of cloud operations experience * Excellent problem-solving and debugging skills *Ability to work independently with minimal input/supervision Apply only if you can dedicate consistent time & effort and be available for calls when work demands. The...
I am looking for a freelancer who can help me safeguard my AWS EC2 Ubuntu server (Setup). Here are the specific requirements for the project: Security Measures: - Firewall configuration to ensure the server is protected against unauthorized access User Access: - Full access should be granted to users for seamless management of the server Monitoring and Maintenance: - Ongoing monitoring and maintenance are required to ensure the server's security and performance Ideal Skills and Experience: - Expertise in AWS EC2 and Ubuntu server management - Proficiency in firewall configuration and intrusion detection systems - Knowledge of data encryption at rest - Experience in regular monitoring and maintenance of AWS EC2 servers FYI, our server is running apache, mysql, php and etc. If you...
I am looking for a powerful and efficient web browser to cater to the general public that has some important features. Specifically, this browser should have tabbed browsing capability, an integrated ad blocker, and a built-in VPN. In terms of the programming language, I would like it to be developed using Python or what youd advise I believe this will ensure the best quality of service and satisfaction to the users. The browser should be optimized for the best performance and should be highly secured. In addition, I would prefer a web browser that is regularly updated with performance and security improvements. Would like it to have an installer for windows locked to hardware id and locked to a web page where user cannot see link or copy link and if there is no internet browser will clos...
Zammad Upgrade & Server Move I am seeking a freelancer who can assist with moving my Zammad () installation and updating to the latest version (6.1) from version 5.4. We want our Zammad server to be secure and to backup daily to AWS S3 and keep backups for 30 day. Requirements: - Experience with Zammad, particularly with upgrading to latest version - Knowledge of server migration and configuration - Familiarity with Linux operating systems Tasks: - Upgrade the current Zammad installation to version 6.1 - Transfer the upgraded installation to a new server - Ensure compatibility and functionality of the Zammad system on the new server - Ensure new server is secure - Setup daily server backup to S3 Skills and Experience: - Strong understanding of Zammad and its version 6.1 upgrade ...
Scraping Linux Project Description I need a scraper for a Linux project. Data to Scrape: - Text - Images Website to Scrape: - No specific website in mind - Open to any suitable website Scraping Frequency: - One-time only Ideal Skills and Experience: - Proficiency in Linux - Experience in web scraping - Ability to extract both text and images - Knowledge of scripting languages such as Python or Perl - Familiarity with scraping tools and libraries like BeautifulSoup or Scrapy Please provide examples of previous scraping projects or relevant experience in your proposal.
Hi I will share the details with the shortlisted candidates. Thanks
I am looking for a freelancer to help me set up a free source email automation software Mautic, Agnitas, Mailtrain and Listmonk.
I am looking for a freelancer who can help me with an API integration project on Mikrotik. Here are the details: Programming Language: PHP - The API integration should be done using PHP. API Documentation: I need the freelancer to find and provide the necessary documentation for the integration. - As I don't have the documentation, I expect the freelancer to find and provide it. Mikrotik Familiarity: Intermediate - I expect the freelancer to have an intermediate level of familiarity with Mikrotik. Project Requirements: - The freelancer should be able to push the queue through the API on Mikrotik. - The integration should include monthly billing usage. - We need to be able to add montly utilisation to our existing billing - We need to be able to display Montly Usage Download / Uplo...
The company is looking for Full Stack Web Developer. Experience in Linux would be your great asset. We would offer both part-time and full-time positions. Enjoy working remotely! No more offices and strict lunch times. Fees or delayed wages. Work with us, complete tasks qualitatively in time and be confident in the future! You daily tasks will include but not limited to: Front-End & Back-End adjustments of web apps/websites including bug fixes, new modules development, updating WordPress and plugins, maintain Laravel based applications, update Linux servers and modules, convert Figma design into HTML, technical part of SEO optimization, writing PHP parsers, on rare occasions create bash scripts and work on uncommon projects like convert Python application for Telegram into PHP web app...
I am looking for a freelancer who can assist me with the backend development of my Android app. I need someone with experience in Python to help me with the following tasks: - Complete backend setup in Python - Database setup and management using MySQL - API development - Server configuration and deployment I have specific requirements and features that I would like to be included in the backend, and I will provide a detailed list to the chosen freelancer. I am open to suggestions and guidance on implementation, but I have a clear vision for what I want. Ideal skills and experience for this job include: - Proficiency in Python - Experience with database management, particularly MySQL - Knowledge of API development - Familiarity with server configuration and deployment If you have the ...
I am looking for a developer to create Debian code for a Diamex Temperature Sensor. The Temperature should be integrated in SNMP from Linux. Im a noob in Linux so there shoud be a easy install routine. I would like to look the code and want to compile it by myself with a manual to install it on my debian and set up the snmp. There are no specific requirements for the code other than that the work should adhere to the standards of good programming practice. The deadline for this project is within a month. The Source Code can be found here:
Quick Setup of SSH for Git Deployment I am looking for a freelancer who can help me with the quick setup of SSH for Git deployment. I need someone with experience in configuring SSH for Git deployment on a Windows operating system. Preferred Hosting Provider: No, I need recommendations Operating System: Windows Level of Access to Hosting Provider's Server: Unsure Skills and Experience Required: - Experience in configuring SSH for Git deployment on a Windows operating system - Knowledge of different hosting providers and their SSH setup requirements - Familiarity with Git and version control systems - Ability to troubleshoot and resolve SSH connection issues - Strong communication skills to provide recommendations for hosting providers and assist with the setup process.
I am looking for a freelancer who can troubleshoot the issue of MySQL crashing on my WordPress server, even with minimal load. I use a cheap shared Linode server (Nanode 1GB RAM $5/month) on Linux CentOS 7, with aaPanel and LEMP. I’m trying to install a vanilla WordPress+WooCommerce, but the moment I access the admin UI of WooCommerce, the server reaches 100% load, and it crashes MySQL (I need to restart MySQL by hand every time). No visitors on the website, only me working on the Admin panel. I am aware that adding more RAM and CPU cores fixes my issue, but I would prefer to not invest more at this stage (even if that involves a slow server). My main priority is to stop MySQL crashing every time. I have allowed 256MB of memory in PHP to the Wordpress instance (required by WooCo...
I'm looking for a software developer to create a VPN solution for my organization. We need something that is compatible with Windows and Mac operating systems, as well as Linux. We need a software solution that is able to provide us with customizable features and advanced security options - nothing basic or simple. We have a timeline of a month to have this completed. It's essential that the completed project meets our requirements within this timeframe. Experienced developers who can provide a quality product in a timely manner are preferred.
Project Title: Setup monitoring system (like zabbix) for miners Antminers, whatsminers Description: I am looking for a skilled freelancer to set up a monitoring system similar to Zabbix for my miners, specifically Antminers and Whatsminers. The ideal candidate should have experience with setting up monitoring systems and be familiar with the Zabbix platform. Key Requirements: - Experience with Zabbix or similar monitoring systems - Proficient in Linux operating system - Ability to set up and configure monitoring for more than 500 devices Responsibilities: - Install and configure the monitoring system on a Linux operating system - Set up monitoring for the Antminers and Whatsminers - Ensure proper functioning and performance of the monitoring system If you have the necessary skills and ...
I am in need of a freelancer who can set up multiple sites on Magento2 on my Cpanel. I need someone who will explain to me hot to setup miltisite Magento2 on Cpanel server. I need only server side to be configured. Skills and Experience Needed: - Strong knowledge and experience with Magento2 - Familiarity with Cpanel and server management - Ability to set up and configure multiple sites on Magento2 - Understanding of website performance optimization and speed improvement techniques
Installing VPN server IKEv2/Wireguard/IPSec on an unknown operating system Skills and Experience Needed: - Experience with VPN server installation and configuration - Knowledge of IKEv2 protocol - Familiarity with different operating systems (Windows, macOS, Linux) - Able to make recommendations for VPN server software based on client's needs - Familiarity with dedicated servers and shared hosting
I am looking for a freelancer who can help me configure a new Jitsi server on Linux. The server is already running on serverspace.io. The specific requirement for this project is the integration of the Jitsi server with other tools and platforms. Ideal skills and experience for this job include: - Strong knowledge and experience in configuring Jitsi servers on Linux - Familiarity with integrating Jitsi with various tools and platforms - Ability to customize branding and UI for the Jitsi server If you have expertise in these areas, please reach out to me with your proposal. Thank you!
we would like to develop desktop App for Windows or Linux systems to use our backend APIs (send fax document) . Requirements: Please check the attached file API Information: Following are the API details and for more details, please visit this link: POST | https://ictcore/api/contacts GET | https://ictcore/api/accounts -- account phone number will be show as outbound callerID POST | https://ictcore/api/documents POST | https://ictcore/api/accountsdocuments/document_id/media POST | https://ictcore/api/program/sendfax POST | https://ictcore/api/transmissions POST | https://ictcore/api/transmissions/transmission_id/send GET | https://ictcore/api/transmissions . The application should be compatible with both Windows and Linux desktop operating systems. The ideal candidate should ...
I am looking for an experienced developer who can help me with an IPTV streaming project using the ESP32 module. The project involves streaming live TV channels in 4K (Ultra High Definition) quality. Skills and experience required: - Strong knowledge of ESP32 module and its capabilities - Proficiency in streaming protocols and technologies - Experience in developing IPTV solutions - Familiarity with video compression and encoding techniques for 4K streaming - Ability to handle and manage a large number of channels (more than 50) - Understanding of network infrastructure and bandwidth requirements for high-quality streaming The ideal candidate should have a proven track record in developing similar projects and be able to deliver a reliable and efficient streaming solution for live TV cha...
Am looking for someone to integrate Mpesa Api to Mikrotik hotspot wifi so that when a client pays for internet through mpesa via the hotspot from the Mikrotik, they get connected automatically. I already have paybill number. if you can do it, [Removed by Freelancer Administrator] About the payment, we will discuss it when we agree on the project. Best Regards
I am looking for experts in Omnet++ software who have expertise in network modeling, simulation development, and protocol implementation. Requirements: - Strong knowledge and experience in Omnet++ software - Expertise in network modeling, simulation development, and protocol implementation - Ability to work independently and meet project requirements Timeline: - The timeline for completing the project is not specific. We can discuss and determine a suitable timeframe based on the complexity of the project. Experience with Omnet++ software: - Intermediate familiarity with Omnet++ software is required. If you are an expert in Omnet++ software and have experience in network modeling, simulation development, and protocol implementation, please reach out to discuss the project requirements...
Bonjour, Je souhaiterais mettre à l'échelle (scaling) un réseau social qui commence à grandir et à demander beaucoup de ressources (fichiers, vidéos, images, etc...) et de données (base de données Mysql). Après un scaling vertical, je souhaiterai donc passer sur un scaling horizontal comme suite : Nous commencerons par 2 load balancers (au cas où le premier tombe en panne, le second prend donc le relai). 3 serveurs pour contenir le script PHP du réseau social. Le load balancer dispatche à tour de rôle les visiteurs sur ces serveurs (nous commencerons par 3 mais nous devons pouvoir en rajouter autant que nécessaire). Les serveurs se connectent aux bases de données (celles-ci do...
Project Description: I am looking for a freelancer who can help me deploy and set up PHP, MySQL, and Apache on an AWS EC2 instance. Operating System: I would like to use Linux for my EC2 instance. Security Configuration: I need full assistance in configuring the security settings for my EC2 instance. Software Versions: I am not sure about the specific versions of PHP, MySQL, and Apache that I want to use. I would appreciate suggestions from the freelancer. Ideal Skills and Experience: - Experience in deploying and setting up PHP, MySQL, and Apache on AWS EC2 instances - Proficiency in Linux operating system - Knowledge of security configurations for EC2 instances - Ability to suggest the latest and most suitable versions of PHP, MySQL, and Apache
I am in need of a skilled freelancer to help with my project. My MySQL database is currently down and it goes down on a daily basis. I am looking for someone who can investigate and resolve this issue for me. Database Size: - The current size of the database is more than 5 GB. Cause of Database Failure: - Unfortunately, I do not know what causes the database to go down. It remains unknown at this time. Error Messages: - When the database goes down, I am able to provide specific error messages for further analysis. Ideal Skills and Experience: - Strong expertise in MySQL database administration and troubleshooting. - Experience in diagnosing and resolving database performance issues. - Ability to analyze error messages and identify the root cause of the database failure. - Familiarity w...
I am looking for someone who can help me with my Nginx HTTPS connection. Current Setup: - I am using Nginx as my server SSL Certificate: - I already have an SSL certificate Issues: - The connection is not secure Hi We have example where we consumingsoap api in springboot application we have connection front end>> Inbound Gateway>>backend>> outbound Gateway>> third party provider url . We have proxy selector class where we set to nginx server and port. from backend to gateway we have http port but we need https connection can you please help in this? we have opened both firewall https and http but we are unable to call by https as it giving issue unknown host reference:
I have a website built in Wordpress and I am looking for a skilled developer who can create a high-performance server capable of handling 10000+ concurrent users for the website. I need someone with experience in high traffic servers and who can give me advice in building high performance servers. I have tried running the website in VPS server with 8 core CPU, 8GB RAM, 160GB SSD but it was not able to handle 200 concurrent users. lmk if you are down to fix my issue.
i need to fix a certificate problem with a java code running in ubuntu 12.04 the error that i have: : : PKIX path building failed: : unable to find valid certification path to requested target Regards
I am looking for a freelancer who can provide DDoS protection for both my specific website and network infrastructure. The magnitude of the attack is low, and currently, I have DDoS protection software in place. And Hosting setup. Skills and Experience: - Experience in implementing DDoS protection for websites and network infrastructure - Proficiency in working with DDoS protection software - Knowledge of different types of DDoS attacks and their mitigation strategies - Ability to analyze and monitor network traffic to identify potential DDoS attacks - Strong understanding of network security and best practices for protecting against DDoS attacks.
My budget is $100 + tip i am looking to get this done immediately "elevenlabs" provides text to speech services I have text data that exists in my database i want to send this text data to eleven labs and have it converted into audio i then want the audio file saved in a table in my database Below is the link to the elevenlabs github I also need someone to remote into my pc using teamviewer to follow this turorial to get this python app set up on my server