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!From 207,955 reviews, clients rate our Linux Developers 4.87 out of 5 stars.
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I am looking for a freelancer who can help me develop a customer dashboard for my 4G proxy service. The dashboard should have the following features: - Account Management: Users should be able to create and manage their accounts easily. - Usage Statistics: The dashboard should provide users with detailed usage statistics. - Billing Information: Users should be able to view their billing information and make payments. I prefer a modern design for the dashboard that is visually appealing and easy to use. I want the dashboard to be developed quickly, so fast development is a priority. The ideal freelancer for this job should have experience in dashboard development and be proficient in modern design.
Hello My project using Laravel Framework 5.7.29 And I need you to install it in my server My server is a VPS and we using SSH and FTP Thanks
Hi, I am looking for someone skilled in C++ builds under Centos/Ubuntu Linux. I need to build some old Turbo Vision Demos library, to do some tests with this awesome text-based UI. I can use Centos or Ubuntu. Example repos : I have no experience in building this stuff, and I need a clear and simple tutorial : - which packages/tools to install, in which order. - how to build and run the demo apps included in the repos above. - how to build and run my apps. PS - I am also open to suggestions on better/newer TUI frameworks. Thank you.
Install fusionpbx and connect with our service provider and setup 3 extensions on softphone.
Kubernetes Setup and Networking Assistance Needed I am a beginner with Kubernetes and am experiencing networking issues with my current setup. I require assistance with the setup of my Kubernetes environment. Ideal skills and experience for this job include: - Expertise in Kubernetes setup and networking - Ability to troubleshoot networking issues - Strong communication skills to guide me through the setup process as a beginner. my kubernetes is running on amazon, ubuntu 22.04 instances. Specifically i cannot join my nodes to master. I get the following error when i try: Found multiple CRI endpoints on the host. Please define which one do you wish to use by setting the 'criSocket' field in the kubeadm configuration file: unix:///var/run/containerd/, unix:///var/run/
Infrastructure: LCD-OLinuXino-7TS T2-OLinuXino-MICRO-e8Gs16M-IND IDC40-6cm cable, power source for Client's platform sources of U-Boot bootloader, Linux kernel and system used on Client's platform we need: instruction about preparing system to run on Client's platform loading custom splash screen in bootloader stage, preserving the current MAC address of the network card after the bootloader update, providing a script to safely update the bootloader. Other than that, the documentation of compiling U-Boot will be also provided. Deliverables: U-Boot binary capable of displaying custom splash screen Instructions of building U-Boot Script for installing the bootloader on running systems (to be used for update)
Sience 2 weeks i have on the Gameservers big lags and the datacenter told me, that they have no issue. Todoo: Check the System (Proxmox-node), may there is an problem Check one VM with an Gameserver, may is there an problem
I have a website built on CodeIgniter 3 and MYSQL Database. There are 2800 pages on my website. The visitors per day are 5000 to 7000. I want to migrate this website from Hostgator Dedicated Linux Server to AWS Server. So I need an AWS Cloud Architect who will help me to migrate my website from Hostgator Dedicated Server to AWS Server. I also want that after the migration. The Cloud Architect will train me in troubleshooting and the steps he followed during the migration process.
Project Description: I am looking for a freelancer who has experience with MAVProxy and MAVLink to help me configure message rates and message inhibition in MAVProxy. Project Details: I have a Raspberry Pi-based system with MAVProxy running as a separate process. I need to modify the MAVProxy configuration to achieve the following: Set the message rate for the "attitude quaternion" message (message ID 31) to 10 Hz. Inhibit the following messages: message ID 30, 65, and 168. I have already developed a Python script that launches MAVProxy as a separate process and establishes a connection with the target system. The script also sets the message rate for the "attitude quaternion" message successfully. However, I am facing difficulties in inhibiting the specified messag...
I am looking for someone who can help me deploy my recently purchased Laravel script from CodeCanyon. I already have a hosting environment at CLoudways ready for deployment, so the focus will be on getting the script up and running smoothly. As there is no customization needed, the ideal candidate should have experience with Laravel script deployment and be able to ensure that the script is fully functional and optimized for performance.
Setup to external access to the NAS and then help with the firewall, DDNS connection to Open VPN server and do any port forwarding needed with correct connections. Make sure I am getting the connection out safe and able to share links and create users on Synology Drive with clients to share like I do with Google Drive. Have the best and practice for a video production company. Located in Chicago able to literally physically help me with this. I am so frustrated and have set quiet a bit of this up I am just really confused on a few things. using ASUS RT-AX86S and a synology ds1621xs+ 6 Bay 16T NAS. I also have a qnap network switch and use a Mac Studio for the main connection points.
also both are mine , they are both on digital ocean . they used to summarize youtube videos , the one on the right is using libraries and one on the left using chatGPT i hit my hard limit on openAI so the left would not work but even before had issues . here is a discussion with a coder maybe makes it more clear Süleyman coder chatgpt AI freelancer, [2023-05-23 2:41 PM] Unfortunately, it’s not possible to change the Droplet IP address however this is a workaround. To receive a new IP address, take the following steps: - Create a snapshot image of your Droplet from the control panel - Create a new Droplet from your snapshot - Move DNS from your original Droplet to the new Droplet - Destroy your original Droplet Süleyman coder chatgpt AI freelancer, [2...
I am looking for a C/C++ coder with extensive experience with nginx/lua, who understands captchas and DDoS protection. My goal is to create a server infrastructure that requires custom implementation of captcha and DDoS protection. The project timeline is 3-4 weeks. Ideal skills and experience for this job include: - Strong proficiency in C/C++ programming languages - Extensive experience with nginx/lua - Proficient understanding of captchas and DDoS protection - Ability to implement custom solutions - Familiarity with server infrastructure development - Strong problem-solving skills and attention to detail.
I Have a custom developed/modified wordpress site currently hosted on hostgator VPS which I would like migrated to my ne VPS host hosting. It is currently on Hostgator which is cPanel, but InMotion is AMP. I could upgrade my AMP control to cPanel if necessary. InMotion host tried to migrate my site which transferred all my files but video file uploads to the site failed and stripe test payments failed.
Hi I need support LDAP with Splunk for my consultant indian time 9 am to 10:30 am Tuesday to Saturday 12$/hourly. Payment every Saturday after session support done veai paylea. Please check the images ..
I need someone who can decrease CPU usage. Currently is overused by mysql. I have a wordpress on VPS. I can give you access to WHM. Please let me know how much time you need and the costs.
I am in need of a freelancer who is experienced in fixing server problems, specifically with database connection issues. I'm having too many sleep connections. I was able to flush the max used connection but remote connections are not working now.
I am looking for a freelancer who can help me with Linux IONOS malware cleanup for my business website. Recently, I noticed some suspicious files on my server that lead me to believe that my website has been infected with malware. Skills and experience required for this project: - Strong knowledge of Linux IONOS servers - Expertise in malware cleanup and website security - Experience with cleaning up malware from business websites - Familiarity with website backups and restore process I am not sure if I have recent backups of my website, so the freelancer will need to assess the situation and advise me accordingly. The freelancer should also be able to fix any issues that may have caused the malware infection and ensure that my website is secure and fully functional. The freelancer shou...
I am looking for a freelancer who can help me run a Python script on my server using Docker. This project is for personal use. I have no experience with either running Python scripts or using Docker, so I need someone with expertise in both. The purpose of the Python script is for AI. Ideal skills and experience for this job include: - Proficiency in Python and Docker - Experience with running Python scripts on servers - Knowledge of AI and machine learning - Ability to troubleshoot and solve any issues that may arise during the project.
We need an Android application which share the screen using VNC viewer to the server
I am looking for an experienced AVAYA IP Office 500 V2 IP PBX troubleshooter who can help me with the following: - Troubleshoot the non-functional IP PBX system - Resolve the SD card problem causing extensions to not register - Provide solutions to fix the full SD card issue - Assist with creating a backup of system configuration and data - Recommend best practices for system maintenance and backup Skills and Experience Required: - Proven experience with troubleshooting AVAYA IP Office 500 V2 IP PBX systems - Expertise in resolving SD card issues and non-functional IP PBX systems - Knowledge of system maintenance and backup procedures - Familiarity with AVAYA IP Office 500 V2 IP PBX system configuration and data backup If you have the skills and experience required, please apply...
configuración websockets en django en servidor debian (linux)
We had a power failure and our db crashed we tried innodb_force_recovery from 1 to 6 but can still not get into the db We need someone who can repair the db Server version: 5.5.68-MariaDB key_buffer_size=134217728 read_buffer_size=131072 max_used_connections=0 max_threads=153 thread_count=0 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 466719 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x0 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x0 thread_stack 0x48000 /usr/libexec/mysqld(my_print_stacktrace+0x3d)[0x5609fe233cad] /usr/libexe...
We are looking for a Linux programmer to help us with a Synology NAS task scheduler. The task scheduler should be able to run a script on a daily basis. We require someone with experience in Linux (synology dsm 7.1). Synology NAS boxes have their own task scheduler that accepts scripts. We simply need a script to scan the entire volume "homes" directory for a date string with today's date and if files have the matching date within their filename, it's copied to multiple other folders. We haver a script that deletes files in this way daily if you need to look at it.
LINUX - IPTABLES TRAFFIC PROXY SERVER - SQUID TRANSPARENT Necessary to configure "SQUID TRANSPARENT" and Iptables to connect proxy server. http_port 8888 transparent /var/log/squid/ This example iptables output traffic proxy server: # Redirect HTTP traffic to the proxy server sudo iptables -t nat -A OUTPUT -p tcp --dport 80 -j DNAT --to-destination "$PROXY_IP:$PROXY_PORT" # Redirect HTTPS traffic to the proxy server sudo iptables -t nat -A OUTPUT -p tcp --dport 443 -j DNAT --to-destination "$PROXY_IP:$PROXY_PORT" Error on connected iptables to squid proxy /var/log/squid/: TCP_MISS/403 4135 GET - HIER_NONE/- text/html TAG_NONE/400 4417 NONE error:invalid-request - HIER_NONE/- text/html
Hello, I need an app for Android that allows me to register and receive status notifications from various servers on Windows Server and Linux Centos 7: This application must send a tabto status alert via email as to the android app, every time one of the following events occurs on any server: 1- Reboot or shutdown of the server 2- Little Disk Space 3- High Memory Consumption 4- Windows Server license expiration 5- Failed Login Attempts I need a person who perfectly understands the requirements and can work fully
I am looking for a freelancer to install the Uber-Uploader CGI Perl Script on my website. The ideal candidate for this job should have experience in installing CGI Perl Scripts. Requirements: - The freelancer should have access to a web hosting service that supports CGI scripts. - The script does not have any custom requirements. - No ongoing maintenance or support is needed after installation. If you have experience in installing CGI Perl Scripts and can fulfill the above requirements, please apply for this job. Bid if you have idea and worked on Uber-Uploader to install it on web server. I have Uber-Uploader CGI Perl Script. Here is its link and check before you bid:
IPTABLES TRAFFIC PROXY SERVER - SQUID TRANSPARENT Necessary to configure "SQUID TRANSPARENT" and Iptables to connect proxy server. This example iptables output traffic proxy server: # Redirect HTTP traffic to the proxy server sudo iptables -t nat -A OUTPUT -p tcp --dport 80 -j DNAT --to-destination "$PROXY_IP:$PROXY_PORT" PROXY_PORT="3130" # Redirect HTTPS traffic to the proxy server sudo iptables -t nat -A OUTPUT -p tcp --dport 443 -j DNAT --to-destination "$PROXY_IP:$PROXY_PORT"
Hello i am looking for server tech to help me find a good solution for a VPS and help me set it up, using free control panel, and not cpanel and configure Apache, Nginx, and and php, all the needed variables for my server so it become stable and fast.
I am looking for a freelancer who can help me install my Cisco CP-8841 phone without the use of Cisco Unified Communication Manager. Here are the details of my project: Hardware: - I already have the CP-8841 phone Installation experience: - I have no previous experience with installing Cisco phones Setup requirements: - I require a custom setup and configuration for my phone Ideal skills and experience: - Experience in Cisco phone installation and configuration - Knowledge of VoIP systems and protocols - Familiarity with SIP and H.323 protocols - Ability to troubleshoot and resolve technical issues - Excellent communication skills to ensure clear and effective communication throughout the project.
I am looking for a freelancer who can help me implement Virtual SonicWall NSv 470 in KVM Hypervisor VM. The project requires someone with experience in cloud-based environments and advanced sonicwall security. My current network setup is cloud-based, and I require advanced sonicwall security features such as Intrusion Prevention System (IPS), Content Filtering, and Advanced Threat Protection (ATP). The desired bandwidth for the network is between 100 Mbps and 500 Mbps. Ideal skills and experience for the job include: - Experience in implementing Virtual SonicWall NSv 470 in KVM Hypervisor VM - Knowledge of cloud-based environments and security features - Familiarity with Intrusion Prevention System (IPS), Content Filtering, and Advanced Threat Protection (ATP) - Ability to ...
I am looking for a freelancer to create a custom software solution for my RASINS STOCK shop. The software should track inventory, manage sales, and provide reporting and analytics. Integration with other software or systems is not required. The software should be a desktop application that can run on Windows, Mac, and Linux. The freelancer should have experience creating custom software solutions for businesses and a portfolio of work to showcase their past projects. The freelancer should be able to provide us with their estimated timeline for completion. A non-disclosure agreement should also be signed prior to commencement of work. We look forward to reviewing potential freelancer submissions!
Hi Can someone help resolve my issue regarding creating Ssl certificate with acme client on our pfsense server. The SSL certificates is for a production server that is hosted on another server with IIS. When the acme wants to create the certificate we get an error "timeout during connect (likely firewall problem)"
Mattermost Server Issue with Cloudron: 404 Error I am currently using the latest version of Mattermost and have recently made changes to my server or configuration. More specifically, I have performed software updates, which may have caused the problem. Ideal Skills and Experience: - Experience with Mattermost server and Cloudron platform - Strong knowledge of server updates and configurations - Familiarity with troubleshooting 404 errors - Ability to identify and resolve software conflicts Project Requirements: - Troubleshoot and resolve the 404 error issue on Mattermost server - Identify the root cause of the problem and provide a solution - Ensure that the server and configuration are up-to-date and running smoothly - Provide clear and concise documentation of the steps taken to reso...
I am looking for a freelancer to develop an image processing server application on Linux in C. The application should be able to perform various image processing tasks such as image resizing and cropping, color correction and enhancement, and object detection and recognition. However, there are no specific image file formats that need to be supported by the server application as any common image format is fine. The performance requirements for the server application are not a priority as processing time is not a concern. Ideal skills and experience for this project include: - Proficient in C programming language - Experience developing server applications on Linux - Strong knowledge of image processing techniques and algorithms - Familiarity with image processing libraries without Ope...
Low Level VPU Encoder/Decoder I am looking for a freelancer who has experience with C++, Linux kernel modules, embedded devices and VPU encoders/decoders. I need custom module that will decode mjpeg camera stream on VPU output the image in RGB and then encode on demand the RGB (or mjpeg) on VPU to h.265, VP9 or some free to use encoder with decent compression. The main challenge here is to omit the RGB memory segment to be copied from the kernel space to the user space as this burns the CPU. The VPU itself should use DMA and directly write the outputs in shared memory segment that will be used by the application. The device has 2 VPUs IMX8 integrated (hantro) and GC7000 Lite. There are other requirements as well: -- support for several resolutions -- socket notification for new RGB f...
I need someone to help with building a python automation to auto message my existing list of customers by username on Linkedin automatically. The automation will run on a Linux server Ubuntu 20.04. The message sent will be read and loaded from a csv file. The usernames will be read and loaded from a csv file. The automation must have a cron so it will not over used the api or ban the account . The successful freelancer should include a detailed project proposal in their application. The messaging platform that will be used is linkedin and standard templates will be used for each message. The ideal skills and experience for this job include: - Expert knowledge in Python automation - Strong understanding of linkedin messaging platform - Ability to create and implement standard message tem...
I need someone to help with building a python automation to auto message my existing list of customers by username on Twitter automatically. The automation will run on a Linux server Ubuntu 20.04. The message sent will be read and loaded from a csv file. The usernames will be read and loaded from a csv file. The automation must have a cron so it will not over used the api or ban the account . The successful freelancer should include a detailed project proposal in their application. The messaging platform that will be used is twitter and standard templates will be used for each message. The ideal skills and experience for this job include: - Expert knowledge in Python automation - Strong understanding of twitter messaging platform - Ability to create and implement standard message templ...
I need someone to help with building a python automation to auto message my existing list of customers by username on Instagram automatically. The automation will run on a Linux server Ubuntu 20.04. The message sent will be read and loaded from a csv file. The usernames will be read and loaded from a csv file. The automation must have a cron so it will not over used the api or ban the account . The successful freelancer should include a detailed project proposal in their application. The messaging platform that will be used is Instagram and standard templates will be used for each message. The ideal skills and experience for this job include: - Expert knowledge in Python automation - Strong understanding of Instagram's messaging platform - Ability to create and implement standard m...
I am looking for an expert who can simulate a GPON network in ns3 on Ubuntu. I have a specific GPON network topology in mind and my main objective is to perform a performance analysis. The key performance metrics that I want to analyze are throughput. Ideal Skills and Experience: - Expertise in ns3 and Ubuntu - Strong understanding of network performance analysis and metrics - knowledge in C++ and python
Looking for someone to build an ai tool that can be used offline, e.g. TensorFlow or similar to remove the background of a video and superimpose another video in the background. Needs to run on Python 3.11. The budget is $15. I have no issue using online projects as long as it works and is accurate and doesn't look pixelated.
I am seeking a FreeSWITCH or Asterisk expert to help me set up a new enterprise. The ideal freelancer should have prior experience in this area. The project requires call routing and forwarding features to be implemented. Other functionalities such as IVR and voicemail, as well as conference calling and recording may also be required. Please provide your experience in this field in your application. Automation will be required for this as well. I basically want people to go to my website, sign up, and get started with processing calls. Thank you.
Hi, we need someone who could help us release our app on Azure. We use Azure DevOps and we tried deploying the app ourself without success. We don’t have time to debug and we think it’s a very easy job for a skilled Azure specialist. We also might have other projects to migrate if we find the right combination of quality and price. We are ready to proceed as soon as possible.
I need to show the content from a subdomain to a domain without actually migrating the files. Here's the explanation of what I do: I generate websites for clients on subdomains. This is done because most of the time the client doesn't yet own a domain. Then, when the client buys a domain, I want to show the content that was built on the subdomain on his domain. I need to to this without actually migrating the files. This should be done in CloudFlare or somethin similar. Notes: - the client should be able to do this on his own, I don't want to ask for credentials to manage his domain - it should be done in the easiest and simplest way - we could use Cloudflare and show the client how to configure his domain through Cloudflare (here we can use workers, rules, dns, etc) - I...
I am looking for someone to fix a DNS issue that is affecting my web server on my VPS Ubuntu server. I have not tried any troubleshooting steps yet and the issue is only affecting the web server. The ideal candidate will have experience with Ubuntu servers and DNS troubleshooting.
I am looking for a freelancer who can help with my Nutch configuration, as I need both web crawling and data extraction. Specifically, I need to extract text, links, and images from specific websites that I have in mind. Ideal skills for this project include experience with Nutch configuration, web crawling, and data extraction. The freelancer should also have knowledge of website architecture and be able to work efficiently and accurately. Nutch and Solr are already running locally, they just need final configurations. Items indexed in solr cores 1st core webcrawl - on the topic of food/recipes for 100 websites 2nd core = = unlimited docs or your suggestion, but least 300 patents 3rd core - site crawler = 50 documents crawled - https://www.^^^^^^^^^.com
I am looking for a consultant to help me with my Lightsail AWS instance. Although I have tried some troubleshooting steps, I am still experiencing some issues with my instance. Specifically, I am having trouble for accessing via ssh (web and via putty or mobaxterm). This is because i am using ubuntu 20.04 and i think in the reboot has actualized and changed some parameters of the sshd_config. I tried to recover from old snapshots but i have the same problems. I tried adding some startup scripts, but maybe i did not get the point. Another option is to migrate to ec2, but i do not have the possiblility. I need to access that server, because i have a software done by laravel that it is working fine, but i store some files there . For resolving this issue, I would prefer to discuss possibl...
I am looking for a freelancer who can help me resolve my CentOS network connectivity issues. Currently, I am experiencing lost connection on live only access through rescue mode. I have made recent changes to my network configuration or server settings, specifically, I have changed my network hardware. Ideal skills and experience for this job include: - Proficiency in CentOS network configuration and troubleshooting - Experience with network hardware - Knowledge of server settings and firewall configuration The freelancer should be able to identify and resolve the issue quickly to ensure smooth network connectivity.
Create text file step by step commands: Configuring Squid Proxy Transparent to acess trought Iptables Acess Trought Iptables Squid proxy: example commands: iptables -t nat -A OUTPUT -p tcp --dport 80 -j DNAT --to-destination "$PROXY_IP:$PROXY_PORT"
Start with 'admin' I already have an apache2 installed server. I created a basic testing app on a domain It's running on pm2. I also have on my sites-available. Letsencrypt ssl is installed. My problem is when i send a test socket request to , I am having 502 or 403 errors depending on my conf settings. I need to be able to send a request socket server successfully. I am looking for someone who can work an hourly fair price. I don't want fixed price because i will have a lot of server related task requests each week. So that will be a continuos relationship.