Linux Jobs
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!
Από 215,048 αξιολογήσεις, οι πελάτες αξιολογούν τους Linux Developers με 4.86 από 5 αστέριαΠρόσλαβε Linux Developers
Project Title: Piler Server Implementation Description: I am looking for an experienced freelancer to help me with the implementation of a Piler server on Linux. The ideal candidate should have a strong understanding of Linux operating systems and be familiar with Piler. Specific requirements for this project include: - Configuration Assistance: I require assistance with configuring some specific features in Piler. While I can handle the basic setup, I need help with certain advanced features. - Ongoing Support: I am looking for a freelancer who can provide occasional assistance after the implementation. While I don't require regular support, having someone available for occasional assistance is important. Skills and Experience: - Strong knowledge of Linux operating systems, par...
I need someone to help me figure out which ec2 is still utilized by a project. I also need to check how to optimize my aws account.
I am running an old version of REDMINE and my server has been updated. So the old REDMINE version is not working anymore. I want to move it to a new subdomain anyway and wondered if it is better to create a fresh installation and move the content and settings from the old version to the new version. Here is the issue: My redmine is offline because "it is too old". ------------------- Error ID: 59b4fe76 Details: Web application could not be started by the Phusion Passenger(R) application server. ------------- The new system runs on: Plesk Obsidian v18.0.55 OS Ubuntu 22.04.3 LTS We tried to install REDMINE ourselves but keept running into this error: "App 699590 output: not downloading because PASSENGER_DOWNLOAD_NATIVE_SUPPORT_BINARY=0" The OLD redmine need this li...
I'm looking to get project support assistance with OpenShift. This will be a long term project for more than 6 months. Hands-On in Openshift as L2/L3 is mandatory
I am looking for an experienced Python developer to help create a new script from scratch. The primary purpose of this script will be for automation scripting. As such, I will need the developer to be of an intermediate skill level or higher in order to be able to handle the project adequately. The script should be able to handle complex tasks and be reliable. I am also open to suggestions for any additional features that could be incorporated into the script. In addition, I will require ongoing consultation and support, so experience with this kind of work would be preferred.
I am looking for a skilled Joomla developer to migrate my Joomla 3 website to another Ubuntu server. After unpacking the .tar file Joomla shows white screen. You must be familiar with Linux and how to configure permissions, settings, etc. in Ubuntu 20. Requirements: - Experience with Joomla website migration - Familiarity with Joomla 3.x - Knowledge of custom extensions and templates - Knowledge of Linux (Ubuntu) is a must! Key Skills: - Linux professional - Proficiency in Joomla development - Expertise in handling custom extensions and templates - Ability to ensure a smooth migration process If you have the necessary skills and experience, please submit your proposal with relevant examples of previous Joomla migration projects to another linux host.
I am looking for an experienced Apache server configuration specialist to help me redirect a subdomain to a specific directory. Requirements: - Redirect the subdomain "new" to the directory "public_html/new" - No specific requirements or preferences for the redirection configuration, open to any suitable configuration Skills and Experience: - Strong knowledge of Apache server configuration - Experience in redirecting subdomains to directories - Familiarity with different redirection configurations If you have the necessary skills and experience, please submit your proposal. Thank you.
Hi, My account moved from Sand box to Production but When we are sending email from website Like account verification or password reset email . link generated by for verification is giving the dns error . Eg: Your Verification link to verify your email is Verify Account- http://undefined/artsmiley/login?email=emailid&key=$2a$10$TVsTsaceQSMFfbqOS4Jr0OnhbEsGOABtoS1fXH4tSUsL1TFwhXJVi&role=artist Skills and Experience: - Experience with AWS SES service for sending emails - Strong knowledge of AWS Management Console and SES configurations - Ability to troubleshoot and fix errors related to email sending - Excellent problem-solving skills in identifying and resolving issues with email links.
I need a Python programmer who is versed in the following technologies: urllib imgkit or similar Mysql I have a script that I need data pulled from a MySQL database and that data must be added to an HTML template and then converted into an image. I also have other tasks that will be ongoing.
I'm looking for someone to help me with a project involving Python automation. The task is relatively basic, so I would be open to any suggestions from potential freelancers who can take my project in the direction I require. In terms of the automation I'm looking for, I have a particular task in mind that I need help implementing. Overall, I'm after reliable and efficient help getting this project done.
I need someone to install the Linux operating system on my Orange Pi 5 Plus SSD PCIe. Here are the project details: Operating System: - Linux Applications/Programs: - The client has a list of specific applications and programs that need to be installed along with the OS. Configurations/Settings: - The client does not have any specific configurations or settings in mind and a standard setup will suffice. Ideal Skills and Experience: - Experience with installing and configuring Linux operating systems - Familiarity with Orange Pi 5 Plus SSD PCIe - Ability to install specific applications and programs as per the client's list Please provide a timeline and cost estimate for this project.
I am looking for an experienced bash programmer to help me create a script that will run on Linux. The script should automate the backups of files, monitor system resources, and execute a series of commands while also checking each file for null values. I have specific requirements that I will need the programmer to take into account in order to create the best possible script for my needs. If you have experience and unique solutions for this project, please apply!
Looking for bluepy embedded software developer with experience in BTLE Desired outcome: - bluetooth connector implementation for connectivity - software should be able to translate data and reception Testing: Unittests _ pytest _ pytest coverage Ideal Skills: - Proficiency in python - strong understanding of bluetooth tech and protocols
I am seeking a freelancer who can help me resolve an error that I am encountering with iSymphony. Specifically, I am receiving the error message "Fatal error: Call to undefined function." I need someone with expertise in iSymphony to troubleshoot and fix this issue. Actions: - The error occurred while installing iSymphony - I may also need assistance with configuring settings and performing specific tasks within iSymphony Requirements: - Experience working with iSymphony and resolving error messages - Strong understanding of PHP and web development - Knowledge of version 3 of iSymphony If you have the skills and experience necessary to assist with this project, please reach out to discuss further details. Thank you!
I am looking for a freelancer who can help me integrate video-calling functionality into an existing system. The objective of the video-call is to enable communication between two extensions on a Raspberry Pi using Node-red code. I already have a script with audio-calling, but i need to make it video-calling with VP8 codec. I need someone that know what he/she is doing...I can provide the script of audio-calling, to help him/her change it. I will pay 50 dollar. Skills and experience needed: - Proficiency in Node-red and Asterisk - Knowledge of video-calling protocols and codecs - Experience in integrating video calling functionality into existing systems Preferred libraries and tools: - The client is open to suggestions for libraries and tools to use in this project. Timeline: - The cli...
We want to copy and move our existing Magento 2.4.3p1 website and host it on a new server. We will move produscts, customers, extensions, etc. The new Server is blank with only SSH access, so we will need the server properly configured. Make sure you are minimum Senior Magento Dev and Senior Server admin before you aply for this job. Once the website is moved, we will need additional works, that will all be a separate task(s). Please be sure to add MagMV3 to your bid or it will be considered spam, ignored and removed.
Project Description: I am looking for a skilled freelancer to COPY my website including with ALL functionalities to another domain, on the same hosting. The website is not built on WordPress. Here are the project requirements: Hosting Platform: - The current website is hosted on a VPS Hosting platform, Linux VPS [WHM + cPanel]. Access to Backend: - I have access to the backend of my current website. Deadline: - The project needs to be completed within 1-2 days. Preferred method of project completion: - Screen sharing made through Anydesk app. Ideal Skills and Experience: - Experience with website cloning and migration. - Strong knowledge of different hosting platforms. - Proficiency in backend website management. - Ability to work quickly and efficiently to meet the tight deadline. I...
On a LEMP VM running Prestashop, we're looking for someone who can make adjustments to improve performance. We need to install a Varnish cache, which could improve performance without being the only thing to do. The mission is to fine-tune the LEMP server to ensure Prestashop efficient operation. Prestashop should expect performance of 90 on PageSpeed Insights and Gtmatrix.
I am looking for a freelancer who can help me with configuring Hexnode settings and setting up the installation of specific apps on Apple iPads. Skills and experience required: - Proficiency in configuring Hexnode settings - Knowledge of troubleshooting app installation issues - Familiarity with training on how to use Hexnode Specific requirements: - Install specific apps on the iPads - Set up 1-10 iPads with Hexnode and the desired app installation.
I am looking for a freelancer to help me with customizing my FreeBSD operating system. Specifically, I need someone to customize the kernel. While I do not have specific requirements or features in mind for this customization, I do have a general idea. The freelancer needs to be knowledgeable with installation and configuration, as well as troubleshooting and maintenance. My ideal candidate is someone who can take the initiative and can provide helpful advice in order to deliver the best results. So, if you believe you are a great fit for this project, I look forward to hearing from you.
I am looking for someone with experience in ESXi setup to help me create a virtual firewall using pfsense. Purpose: - The main purpose of setting up pfsense with ESXi is to create a virtual firewall. Hardware Requirements: - I have specific hardware requirements for the ESXi setup. Step-by-Step Images: - I would like the step-by-step images to include basic steps only. Ideal Skills and Experience: - Experience in ESXi setup and configuration - Knowledge of pfsense and virtual firewall setup - Ability to follow specific hardware requirements - Proficiency in creating clear and concise step-by-step images.
If you have any of the skills listed in the image, then, you are who we are looking for, meanwhile, we also provide similar service to any potential business clients especially from home appliance industry, I am available via [Removed by Freelancer.com] Shenzhen Discovery Technology Co., Ltd was founded in 2007 and is a leading comprehensive service enterprise group for the Internet of Things in China. Currently, it has 2 specialized, refined, and innovative enterprises and 3 national high-tech enterprises mainly engaged in the research and development, production and sales services of intelligent control products. The products are widely used in intelligent kitchen appliances, small household appliances, cleaning products, bathroom intelligent products and etc. It has served global ...
I am looking for a freelancer who can help me set up an email validation process on a Vultr server. We have the code that does the validation via Fsockopen SMTP connections and want to setup the server to run on multiple IPs on our vultr instance or other optons. The idea is to safely validate emails without the risk of being blacklisted. We won't validate gmail, yahoo or other similar provider emails but only private domain emails like example@domain Skills and Experience: - Experience in setting up SMTP servers using the fsockopen method - Familiarity with Vultr or other cloud servers - Knowledge of email deliverability and spam prevention techniques - Ability to handle multiple IP addresses to avoid getting blacklisted If you have the necessary skills and experience, please sub...
DevOps engineer needed for remote startup project Skills and Experience: - Intermediate level experience in DevOps engineering - Proficiency in using CC Code handling, Cloud access, and CICD setup - Knowledge and experience with Jenkins, Docker, Kubernetes, and AWS, Azure, GCP Project Requirements: - Infrastructure setup and maintenance - Automation of deployment processes - Continuous integration and delivery pipeline setup We are seeking a skilled DevOps engineer to join our remote startup team. As an intermediate level engineer, you will be responsible for setting up and maintaining the infrastructure, automating deployment processes, and establishing a continuous integration and delivery pipeline. Ideal candidates should have experience in using CC Code handling, Cloud access, and ...
Project Description: Error solving in a Python file for detecting speed I am looking for a skilled Python developer who can help me fix a logic error in my Python file. The file is part of a speed detection program that I am developing for traffic monitoring purposes. Specific requirements for the project include: - Identify and fix a logic error in the existing Python file - Ensure the program accurately detects and calculates speed - Optimize the code for efficiency and performance The ideal candidate for this project should have: - Strong experience in Python programming - Knowledge of traffic monitoring systems and algorithms - Familiarity with video processing and analysis - Attention to detail and ability to troubleshoot and debug code efficiently The project has an urgent timeli...
I am looking for a skilled freelancer to resolve the downtime issue and improve the speed of my WordPress website. Current Average Downtime: Less than 1 hour per week Speed Improvements: Faster page load times Preferred Method for Resolving Issues: Optimization of current resources Ideal Skills and Experience: - Experience working with AWS Lightsail - Bitnami Wordpress - Strong knowledge of WordPress and website optimization techniques - Experience in troubleshooting and resolving website downtime issues - Proficiency in optimizing website resources to improve speed and performance - Familiarity with caching, minification, and other speed optimization techniques - Ability to analyze website performance metrics and make data-driven recommendations - Knowledge of server configurations a...
Project Title: MATLAB curl error in Linux I am looking for a MATLAB expert who can help me resolve a curl error in Linux (specifically Ubuntu). Skills and Experience: - Proficiency in MATLAB and experience with troubleshooting curl errors in Linux - Strong understanding of networking protocols and HTTP requests - Familiarity with Ubuntu operating system and its command line interface - Ability to diagnose and debug specific error messages related to curl in MATLAB Project Details: - The project involves resolving a specific curl error in MATLAB on Ubuntu. - The client has encountered an error message that is not listed in the choices provided, and they require assistance in identifying and resolving the issue. - The ideal freelancer will have experience in troubleshooting various cur...
I work at a small company and we have a website hosted by AWS that we had outsourced in the past. We recently tried to swap over to WIX and when changing the nameservers in Route 53, broke the access to our website. I need help properly configuring our DNS records on AWS to: 1. have the main url point to our new website 2. have some subdomains point to other internal aws web apps we have running
Require Full stack expert freeswitch developer for development of call dialer api. Experience in Freeswitch is MUST
=========================== short test summary info ============================ ERROR tests/ - : HTTPConnectionPool(host='dynamic_ip', port=8500): Max retries exceeded with url: /v1/kv/influxdb/host (Caused by NewConnectionError('< object at 0x7f34f2633970>: Failed to establish a new connection: [Errno 110] Connection timed out')) !!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection !!!!!!!!!!!!!!!!!!!! ========================= 1 error in 132.08s (0:02:12) ========================= I had this issue from github actions. I need to setup some ip or domain name which will remain static. A static IP with my ISP is too expensive and NordVPN offers a dedicated ip service, but no port forwarding service. I need your help from there
we are looking for a script to be built that call floods spammers phone numbers. We are a group fighting spammers in france
I am looking for a freelancer who can help me set up Kafka for data processing. Here are the project requirements: Purpose of setting up Kafka: Data processing Kafka environment: It needs to be set up from scratch Data size: More than 10GB daily Ideal skills and experience for the job: - Strong knowledge and experience in setting up Kafka - Proficiency in configuring and optimizing Kafka for data processing - Experience in handling large volumes of data (more than 10GB) - Familiarity with real-time data streaming and data integration is a plus
Project Description: SMS Blasting Software Installation Operating System: Linux Level of Familiarity: Beginner Training: Maybe Skills and Experience: - Experience with installing and configuring SMS blasting software on Linux operating systems - Proficiency in Linux system administration - Strong understanding of SMS marketing and blasting techniques - Ability to provide training and support for beginners, if required
I am in need of immediate assistance to reinstate my suspended AWS account due to payment issues. I am completely unfamiliar with AWS and its policies, so I am looking for someone who has expertise in this area. The project needs to be completed as soon as possible. Skills and experience required: - Proficiency in AWS and its policies - Experience in resolving payment issues and reinstating suspended accounts
The email sending function is delayed after action is taken. Project is in ci4
I am looking for a freelancer who can help me set up an SMTP server with gophish configuration. The project requirements are as follows: Operating System: - The server should be running on Linux. Phishing Scenario: - I have a specific phishing scenario in mind and know exactly what I want for the configuration. Security Measures: - Basic level of security measures is required for the server. Ideal Skills and Experience: - Experience in setting up SMTP servers and configuring gophish. - Knowledge of Linux operating system. If you have the necessary skills and experience, please apply for this project.
I am looking for a skilled freelancer who can help me protect both my personal and financial information from being accessed by a specific website. Specific requirements for the project include: - Blocking the website from accessing my data through server-side PHP code - Identifying and blocking the exact URL(s) of the website(s) that are accessing my data - Working with a server type other than Apache or Nginx Ideal skills and experience for the job: - Strong knowledge and experience in server-side PHP coding - Familiarity with identifying and blocking website URLs - Experience working with servers other than Apache or Nginx If you have the expertise and skills required for this project, please submit your proposal.
I am looking for a skilled freelancer who can help me configure my Asterisk server for connectivity to a SIP trunk. Requirements: - Expertise in configuring Asterisk servers - Knowledge of SIP trunk connectivity - Familiarity with call routing and IVR features - Strong troubleshooting skills The project involves: - Configuring the Asterisk server to establish connectivity to the SIP trunk - Setting up basic features such as call answering, audio playback, and call termination Skills and experience required: - Proficiency in Asterisk and SIP trunk configuration - Ability to work with SIP trunk credentials and configuration details Please note: - I have all the necessary SIP trunk credentials and configuration details - I only require basic features for call handling and playback - The ...
I am looking for a freelancer who can assist me with configuring a SIP trunk to an asterisk server running on Azure. Ideal Skills and Experience: - Experience with setting up SIP trunks to asterisk servers - Knowledge of Azure and configuring servers on this platform Specific Requirements: - Configure the SIP trunk to enable inbound calls on the asterisk server running on Azure. Currently the calls is received by the asterisk server but is throwing error: "No matching endpoint found". I can provide login to the asterisk server but for azure network configuration I can only provide screenshots. callplan and pjsip configuration has already been made, but it is possible it is wrongly configured.
Job requirements: -Good knowledge and experience in C++ and QT -Experience with git and Github project -Knowledge in RF (Radio Frequency) and FFT (Fast Fourier Transform) would be nice Job descriptions: the existing continuous scan / sweep framework with single scan functionality on the number of bandwidth multiplication, tuned the scan / sweep frequency accordingly FFT averaging feature for other mode than fixed mode, e.g. moving average, max average, etc for variable number of bandwidth multiplication. Fix bugs user input for scan range, namely: span, start frequency, stop frequency for variable span, start frequency and stop frequency. Fix bugs - The above implementation will be test with the SW from
I am looking for a freelancer with intermediate level experience in PHP and AWS KMS to create a PHP digital signature system. The purpose of the digital signature is to authenticate documents. The freelancer should have experience with AWS KMS and be able to use a specific AWS KMS key for the digital signature. It is php code. Here is the reference: Currently we have below php sample code (just show you partial): ==================== $nonce = $post['Nonce']; $response = json_encode(['Nonce' => $nonce]); $response_nonce = json_encode(['Nonce' => $nonce]); $responseHash = $response; $private_key_path = __DIR__.'/'; $privateKey = file_get_contents($private_key_path); // Load the private key for RSA signing $res =...
I am in need of a Server Specialist who can assist me with immediate server setup and configuration. We are currently seeking a skilled professional in the field of cybersecurity to join our team. The ideal candidate should possess expertise in safeguarding servers and have the ability to enhance the security of our systems. Additionally, they should be proficient in encrypting hard drives on computers to ensure data protection. Key Qualifications: Proficiency in server security protocols and best practices. Experience in implementing and maintaining robust security measures for servers. Strong knowledge of encryption techniques, specifically in encrypting hard drives. Ability to assess and mitigate potential security risks. Adept at staying up-to-date with the latest cybersecurity tren...
Examine the network protocol traffic captured in the dump file, network protocol analysis using Wireshark, reproduce the bugs using gdb debugger and finding the source cause of crash in the code base. Extending AFLNet by changing some functions so that it can fuzz QUIC protocol. And with this extended AFL fuzz any 4 real world Quic implementation.
I am looking for a skilled dev ops to assist me with a small project and potentially work on future projects together. The ideal candidate should have experience in server configuration and be able to complete the project quickly. Ongoing maintenance is not required. Key requirements for the project include: - During a server migration the admin console (an angular app) was not migrated. This project is to setup the angular application. - There is no change to the app. The work involves just updating the apache/server configuration to get the application working - Server Configuration: The dev ops should be able to set up an angular application. - Timely Completion: The project should be completed in 24-48 hrs. - Communication: The dev ops should be able to effectively communicate and...
Project Title: Fix CNAME Records for Email Overview: I am in need of a skilled professional who can fix the CNAME records for my office 365 system. Currently, I am unable to add the cname record to cpanel. Requirements: - Expertise in working with DNS settings, specifically CNAME records - Strong understanding of email systems and protocols - Ability to diagnose and fix issues related to email deliverability - Familiarity with DNS management platforms - Excellent communication skills to effectively collaborate with me and provide updates on the progress Deliverables: - Identify and fix any misconfigured or incorrect CNAME records - Ensure proper email functionality and successful email delivery - Provide clear documentation of the changes made to the DNS settings for future reference ...
I am currently facing issues with my Magento 2 installation, specifically related to Elasticsearch and admin permissions. I am seeking an experienced PHP developer with expertise in Linux, Magento, and MySQL to resolve these issues and ensure smooth functionality of my e-commerce platform. Project Scope: Elasticsearch Configuration: Identify and address any configuration issues with Elasticsearch to ensure proper indexing and search functionality. Optimize Elasticsearch settings for improved performance. Admin Permissions Troubleshooting: Investigate and resolve any admin permissions-related errors. Ensure that admin users have the appropriate access and permissions. PHP and Linux Optimization: Review and optimize PHP and Linux settings to enhance the overall performance and security ...
Need help with dovecot down issue after custom build update. Work to be done via anydesk
PowerMTA Setup I am looking for a freelancer who can help me set up PowerMTA on a Linux operating system. The ideal candidate should have experience in Linux system administration and be familiar with PowerMTA. Specific Requirements: - SMTP Configuration: I need assistance in configuring PowerMTA for my email sending needs. The freelancer should have expertise in setting up SMTP configurations and ensuring optimal deliverability. Deadline: - The project needs to be completed within a week. Therefore, I am looking for someone who can start working on it immediately and deliver the setup within the specified timeframe. If you have experience in PowerMTA setup and are confident in your Linux system administration skills, please submit your proposal.
I am looking for a skilled Android developer to create an IPTV multicast player for an Android set-top box (STB). The project requires the following: • Support for live TV channels only • Target Android version is 6.0 Marshmallow • Support for both Internet Group Management Protocol (IGMP) and Real Time Streaming Protocol (RTSP) UDP Ideal skills and experience for this job include: • Strong knowledge of Android development and experience with Android 6.0 Marshmallow • Familiarity with IPTV protocols, specifically IGMP and RTSP and UDP • Experience in developing multimedia applications and video streaming • Ability to optimize performance and ensure smooth playback of live TV channels Please provide examples of previous IPTV or multimedia projects you ...
I am looking for a skilled Python developer to convert my Python program into an executable file. The program consists of multiple files, folders, and subfolders. Main Purpose: - Automation Specific Requirements: - The converted exe file should be able to run on Windows systems. Deadline: - Within the next week Skills and Experience: - Proficiency in Python programming - Experience in converting Python programs into executable files - Knowledge of working with multiple files, folders, and subfolders in Python