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!
From 208,506 reviews, clients rate our Linux Developers 4.87 out of 5 stars.Hire Linux Developers
Would like to have a report and findings on burp suite vs zed attack proxy on a vulnerable website
I am looking for an experienced AWS expert to help me solve an issue with VPC connectivity for my existing business's PostgreSQL database on AWS RDS. The main problem I am experiencing is that I am unable to connect to the RDS instance. The objectives: - Lambdas in the VPC must be able to connect to RDS - Lambdas in the VPC must be able to connect to the internet (to call 3rd party APIs) - Approved IP's must be able to connect to the RDS instance Skills and experience needed: - Strong knowledge of AWS services, particularly RDS and VPC - Extensive experience troubleshooting connectivity issues in AWS - Proficiency in PostgreSQL database management - Familiarity with security group and subnet configuration - Excellent communication skills and ability to provide clear explanati...
Failed to power on virtual machine - .vmdk was not found gettting issues on vmware mechine any one know the issues and fix on remote then ping me Note: Check screenshort for batter clarification
I am experiencing a redirection issue after installing an SSL certificate on my DigitalOcean Apache server, which hosts multiple domains. When I try to access my website, it redirects me to a different domain. The error message states that the server cannot prove its identity and that the security certificate belongs to another domain. This problem may be due to misconfiguration or potential interference from an attacker. To ensure your bid is considered, please include the statement "I am okay with 600" at the beginning of your bid if you are comfortable with the budget of 600. Bids without this statement will not be taken into consideration.
I am experiencing a redirection issue after installing an SSL certificate on my DigitalOcean Apache server, which hosts multiple domains. When I try to access my website, it redirects me to a different domain. The error message states that the server cannot prove its identity and that the security certificate belongs to another domain. This problem may be due to misconfiguration or potential interference from an attacker. To ensure your bid is considered, please include the statement "I am okay with 600" at the beginning of your bid if you are comfortable with the budget of 600. Bids without this statement will not be taken into consideration.
I am looking for a freelancer to set up a server cluster primarily for web hosting. I am open to their expertise when it comes to the hardware requirements for the servers. The ideal freelancer will be knowledgeable in server clustering and have experience setting up clusters with 2-5 servers.
I am looking for a skilled Data Engineer who is experienced in data integration. The project scope involves integrating data from multiple sources into a single platform. My preferred timeline for this project is more than 4 weeks, as I want to ensure that the integration is seamless and error-free. Ideal skills and experience for this job include: - Extensive experience in data integration - Proficiency with KDB+ - Experience with DATAIKU - Knowledge of AWS - Strong problem-solving skills - Excellent communication skills Furthermore, I require ongoing support after the project completion. If you have the necessary skills and experience, please submit your proposal.
Sa se realizeze o aplicatie (varianta interpretativa si afisarea grafica a arborelui de analiza sintactica) pentru un subset (C_MODIF2) al limbajului C, folosind instrumentele flex ÅŸi bison. Identificatorii sunt formati dintr-un singur caracter - litera mare sau mica. Declaratiile identificatorilor sunt de forma: a = 2*5; b = 200, c=400/2; Expresiile vor fi alcatuite din operanzi intregi si reali (TOTI cei admiÈ™i în C/C++) si TOTI operatorii din C care pot fi aplicati datelor numerice (ptr incrementare si decrementare se vor lua in considerare atat forma prefixata, cat si cea postfixata). Operanzii reali vor fi simpla si dubla precizie. Vor fi acceptate valori din tipurile de baza (int, double, float) si din tipurile derivate (long, unsigned, etc), in baza 10 sau 8 sau 16. Se vor ...
I am seeking a Linux expert in bioinformatics to assist me with my project using Mobaxterm. Specifically, I need help with BLAST, Bowtie, and BWA tools. The data files are small (<1GB) FASTQ and the desired output format for the analysis results is a custom format. Ideal skills and experience for this job include: - Strong proficiency in Linux and bioinformatics - Expertise in using Mobaxterm - Experience with BLAST, Bowtie, and BWA tools - Ability to work with small data files and custom output formats
We are upgrading machines from Centos 7 kernel 3.10.0-1160.71.1.el7.x86_64 to the mainline version 6.3.5-1.el7.x86_64, and as such we need to be able to compile and install the drivers. Dahdi-linux Dahdi-tools Using the Kernel And Kernel Headers And Devel package Deliverables will be a step by step process on what steps are required to get the package to install under this version of the kernel and kernel-headers. We have the drivers function 100% (Compile and Install) under the latest stock kernel 3.10.0-1160.71.1.el7.x86_64, however, there appears to be an issue with compiling under the newest kernel indicated above. We can not provide a development machine. You should download the lates version of Centos 7 Then upgrade the kernel and Kernel Source as indicated above. ...
We have docker container with shiny proxy R application we need to setup IAM with open Auth azure authentication . Looking for someone who has linux docker and azure experience with enterprise app configuration
I am looking for someone to install Remmina on my Ubuntu Linux operating system. I would also like basic configuration assistance after installation. However, I do not require any tutorial or documentation after the installation is completed. Ideal skills and experience for this job include: - Proficiency in Linux system administration - Knowledge of Remmina installation and configuration - Excellent communication skills to provide clear and concise instructions for basic configuration.
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 have a Perl CGI website. There are some calls to Python scripts from it. However all calls are failing due to some permission issues. I want someone who can make them execute. I'll give access to my Linux CentOS server on which this site is hosted. Web server is Apache Tomcat.
HPLC & GC Troubleshooting and preventive maintenance ALL lab equipment's and instruments preventive maintenance and troubleshooting
I am in need of an experienced HPLC troubleshooter who can help me diagnose and resolve pressure problems with my preparative HPLC system. Ideal Skills and Experience: - Expertise in HPLC troubleshooting, particularly with pressure issues - Strong understanding of preparative HPLC systems - Advanced knowledge and experience in HPLC troubleshooting techniques - Ability to identify and resolve complex HPLC system issues - Excellent communication skills to explain troubleshooting steps and recommendations to an advanced level HPLC user.
VMWare Expert to look at an existing infrastructure network and diagnose an issue with slow transfer speeds. More details: What type of infrastructure network do you have? Virtual What is the primary objective for reviewing the infrastructure network? Troubleshooting How soon do you need your project completed? ASAP
I am looking for a web designer to create a personal blog website that matches my specific vision in terms of design and color scheme. The ideal candidate should have experience in designing and developing blog websites, as well as the ability to incorporate my preferences into the overall design. Skills and experience needed: - Web design and development - Experience with blog website creation - Attention to detail and ability to match specific design vision - Knowledge of different color schemes and design styles - Ability to incorporate client preferences into design Overall, I am open to suggestions and excited to work with a designer who can bring my vision to life and create a visually appealing blog website that reflects my personal brand.
I am looking for a skilled developer to create a Flaskapp that can connect with a Hugging Face Tiny Model. The goal of this project is to process audio data and utilize the model to predict outcomes. Ideal skills and experience for this job include: - Experience with Flask, Python, and Hugging Face - Understanding of audio processing - Ability to integrate API endpoints The primary feature desired for the Flaskapp is the ability to connect with the Tiny Model through API endpoints. No user authentication or data visualization is required for this project. sof: I will provide a cloud server for the app and you should be able to create a flask app to send a sample dataset to train on huggface workspace and download the trained model to the server
Optimize Python script to run better on windows currently crashes.
I am looking for an experienced Asterisk API developer to create an Asterisk Webhook API. The developer should have extensive expertise with Asterisk and be able to develop the API using an open source programming language. The API must include functionality for call control, call recording, and voicemail management. We are open to suggestions for the programming language and frameworks used to create the API, however, it must be versatile and reliable. We expect comprehensive documentation for the API as well as ongoing support to ensure it functions properly. Thank you for your time and we look forward to your proposal.
overview from project manager of existing strategy -TWO crypto currencies trading systems required that gathers fresh news and trades via API and purchases on other exchanges (binance, coinbase, kucoin, huobi, gate, okx, mexc). -also pulls in information from other sources via API to help decision making. -makes instant buy trades when news released -to be hosted on VPS server. -Test trades before going live. exact details released when coder awarded project. Python code correction that experienced a backend problem when exchange and news source changed some output. required - professional coder with "ongoing support" paid by the hour, the latter being KEY as exchanges make small changes occasionally. --------------------- I am looking for a Python developer to correct the ...
The objective of this shell script is to create a mirror image of a WordPress site on a second duplicate server, which will serve as a failover option. The script will utilize technologies such as rsync to synchronize web directory files and perform a database copy. It should also support logging and notification features to report any sync or database copy errors. The script will be scheduled to run at least once daily. Script Configuration Options: Source Database: - Database name - Database user - Database password - Source Web Directory: - Web directory location Destination Database: Database name Database user Database password Database location Destination Web Directory: Web directory location Notification Settings: Email address(es) to receive notifications in case of errors...
Digitalocean Cloud Load Balancing and Optimization Handle High Traffic on different integrated web-based systems
Magento 1.9 running on Nginx, php-fpm, PHP7, FPC, Mysql, Memcache stack Problem: High server load due to Mysql and `core_session` table size increasing rapidly. After increasing Cookie Lifetime to 31536000 i suspect `core_session` table size increased drastically and hence /usr/sbin/mysqld is taking high CPU usage above 100% Someone with similar project experience will be preferred. mysql> SHOW PROCESSLIST; +------+--------------+-----------+---------------------+---------+------+----------+-----------------------------------------------------------------+ | Id | User | Host | db | Command | Time | State | Info | +------+--------------+-----------+---------------------+---------+------+...
in this project, you will implement a very simple system integrity verifier (SIV) for a Linux system. The goal of the SIV is to detect file system modifications occurring within a directory tree. The SIV outputs statistics and warnings about changes to a report file specified by the user. The SIV can be run either in initialization mode or in verification mode. In initialization mode, the SIV program requires the user to enter a path to a monitored directory, another path to a verification file (outside the monitored directory), a third path to a report file and a hash function (e.g., the SIV must support at least MD-5 and SHA-1 message digests). The program will do the following: a) Verify that the specified monitored directory exists b) Verify that the specified location of t...
Microtek Setup Configuration and Ongoing Maintenance for Medium-Sized Network I'm looking for a freelancer who can help me with the configuration of my Microtek setup for my medium-sized network of 11-50 devices. The specific service I need is configuration, including setting up the necessary software and hardware to optimize the performance of my network. Additionally, I require ongoing maintenance and support to ensure that my network runs smoothly and any issues are resolved promptly. The ideal freelancer should have experience in Microtek setup configuration and maintenance for medium-sized networks. Skills and Experience: - Microtek setup configuration - Network maintenance and support - Experience with medium-sized networks - Troubleshooting skills - Strong communication sk...
I have the following problem, I have a VPS Server with 16 gigas of ram/6cpus but unfortunately Ffmepg works too slow , Is there a way to improve that ??
V-P-N backend Expert needed Creating V-P-N deployment script Creating V-P-N servers Management Panel with logs, client, admin, monitoring Buying servers on different locations ( We need your suggestion, we pay, not you ) We work with professional experts ( ONLY )
I need someone to help me recover my Linux server login password as I have lost access to it. Here are the details: Access: I do have physical access to the server. Linux Distribution: Unfortunately, I am not sure what distribution the server is running. Backups: I do not have any backups of the server or its data. Ideal Skills and Experience: - Experience with Linux server recovery - Knowledge of password recovery techniques - Familiarity with various Linux distributions - Ability to work quickly and efficiently to minimize downtime.
Create git lab pipeline dockerise flask app - need individuals who has done in past
The goal of this project is to install the script ,the script must be well installed with cronjob, SSL certificate , email ( I already have an account on name cheap), FFMEPG, After installation I'll do several tests.
Raspberry Pi Live Streaming IP Camera Video Encoder for YouTube using FFMPEG $400.00 USD Hello Raspberry Pi Developers! PLEASE READ this description very carefully. Take your time, I will not decide on a freelancer within a few hours. This is a FFMPEG project encoding RTSP live streams from IP cameras and converting it to a RTMP stream using a Raspberry Pi single board computer. If you are not expert in this field, please skip. PLEASE READ the attached Scope of Work PDF document to this proposal. It has much more detail than this description. ONLY APPLY IF you are fluent in PHP on a Raspberry Pi, experience in Laravel PHP Frameworks, and experience with GitHub. Must have exposure to RTSP video streams from IP cameras, using FFMPEG, and RTMP player platforms such at YouTube Live and F...
I am looking for a Freelancer to transfer my existing Let's Encrypt certificates from Apache on my Typo3 web server to HAProxy running on OPNSense for several domains. I already have the certificates and keys ready, so no generation is required. I am looking for someone with knowledge of both Apache and HAProxy to help me get this completed. Thank you for your interest in this project. Domains: , , , , , , , , , , , ,
We are looking forward to creating a desktop application for - Windows - Linux - Mac OS This application will send details about the computer it is installed on via an API from time to time. Information such as hardware & software installed on the machine/computer. The detailed requirement here
We initially have our server in google cloud, but then we moved to scalahosting. Now, scalahosting does not supports SSE4.1 / 2. We have a bunch of python codes, so we need you to rewrite our effected old python code, then don't use tensorflow. Instruction: Replace tensorflow and dlib with pytorch, need be running on CPU. TensorFlow, Dlib, and DeepFace be replaced with PyTorch. Total 8 scripts need be updated. Please let me knows if you can fix, This is a very urgent task, please let me knows if you can fix this at $50, so I can stop finding someone else.
I am seeking a skilled C/C++ coder with extensive experience with nginx/lua who can assist me in enhancing DDoS protection for my website. As I am in need of guidance on setting up an nginx/lua setup, the ideal candidate should be able to provide guidance on setting up the configuration. The primary goal of this project is to enhance DDoS protection for my website. The ideal candidate should have experience in implementing DDoS protection and be able to optimize and customize the nginx/lua configuration to meet my needs. I am looking for someone who can work quickly and efficiently to meet my preferred deadline of 1-2 weeks. The ideal candidate should have excellent communication skills to keep me updated on the progress of the project. Skills required: - C/C++ coding - Extensive e...
I am seeking a skilled developer to work on a MIPS project. The objective of the project is not specified. The current state of the project is also not specified. The deadline for completing the project is not specified. Ideal skills and experience for this job would include: - Expertise in MIPS architecture - Proficiency in programming languages such as Assembly and C++, Linux, Kernal
I am looking for an expert in creating intermediate level boot2root machines based on Linux operating systems. As I am open to suggestions, the freelancer can decide on the specific requirements and themes for the machine. The ideal candidate should have experience in creating challenging and engaging machines that test the user's skills in penetration testing and network security. The machine should be designed to simulate real-world scenarios and provide a realistic challenge for users. The freelancer should also have proficiency in Linux operating systems and be able to create a machine that is stable and secure.
502 error is coming on the server, new server has been created. and in this to host the website in laravel code
I just installed Vici Dial on a Server, I have also Magnus Billing on an another Server which means I want now to make auto dailer so I fixed Vici Dial but I have never heard about this before so now need someone who can help me just to open users or what ever is needed to configure it.
For the below htaccess redirect rule is working but below lines are not working. <IfModule mod_rewrite.c> Header set Access-Control-Allow-Origin "*" RewriteCond %{HTTPS} off RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301] RewriteCond %{HTTP_HOST} !^www. [NC] RewriteRule (.*) https://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301] RewriteRule ^([A-Za-z0-9-]+)/?$ $1 [NC,L] RewriteRule ^([A-Za-z0-9-]+)/?$ $1 [NC,L] RewriteRule ^([A-Za-z0-9-]+)/?$ $1 [NC,L] RewriteRule ^([A-Za-z0-9-]+)/?$ $1 [NC,L] RewriteRule ^([A-Za-z0-9-]+)/?$ $1 [NC,L] RewriteRule ^([A-Za-z0-9-]+)/?$ $1 [NC,L] </IfModule>```
We are looking for an experienced engineer to assist with debugging and testing on Lattice FPGA hardware and developing a Linux SPI slave driver. The ideal candidate should have a strong background in embedded Linux, FPGA development, and Linux driver development. Responsibilities for this project will include debugging and troubleshooting FPGA hardware issues, writing and testing Linux SPI slave driver code, and providing documentation throughout the development process. To be considered for this project, please submit a proposal detailing your experience with FPGA development, embedded Linux systems, and Linux driver development. Please also include links to any relevant completed projects that you have worked on in the past. A custom FPGA boards interfaces with 7 ADC and an iMx6 exte...
1. The issue is that when the client sends a post request to the API, it takes up to a few seconds for a response however the function itself executes in less than a second (issue occurs often when API is on idle and hasn't received a signal for a while) 2. Its ubuntu 18.04 running on wsgi as a system service on a lightsail server
I want to create a linux server on google cloud with some security patches. install mysql install elasticsearch install bitcoin core install apache
I am looking for an experienced freelancer to set up my Lyrical Video Status App on Android Project and Cpanel server. I have all the required documentation, and I have already purchased the domain and hosting. The level of customization required is minimal, with a standard setup. The ideal freelancer should have experience in app development and server setup. The project must work properly, and the freelancer must ensure that it is set up correctly for optimal performance.
Please go through the attached files and revert back.
Seeking a skilled developer to configure multiple socks5 connections on an ASUS RT-AC68U router. The goal is to connect socks5 to separate Wi-Fi networks and enable broadcasting. Specific devices include Raspberry 4, ASUS RT-AC68U, ASUS GT-AX11000, GL-AXT1800 (Slate AX), and GL-AX1800 (Flint). Each socks5 should have its DNS set accordingly, and WEBRTC should reflect the IP of the socks5. The project must be completed before 4 june. Please provide a suitable price and address additional queries.
I am currently utilizing two mail servers simultaneously. How can I configure the system to ensure that if the first mail server fails to find a valid mailbox or user associated with the recipient address, the email is automatically redirected to the second mail server? First server: postfix mailserver: Second server: Microsoft Office 365: I get this error when the user is not found in the mail server "Address not found Your message wasn't delivered because the address couldn't be found, or is unable to receive mail." To fix this, I used the transport file but it's not working correctly 1. I created a transport file for the following: [alex@] smtp:[] smtp: 2. I configured postfix to enable this transport file transport_maps = regexp:/etc/postfix/transport
I am looking to build a Server Web PACS Dicom in Python with MySQL as the database engine and Basic Authentication. This application will be hosted on Hostinger VPS Linux. I'm looking for a programmer who is familiar with Python and has experience with technology like Cloud Platforms. The Web Server should be able to communicate securely using the Dicom protocol. All of the data will be stored by MySQL. It should also have basic authentication as a security measure. The programmer should bring the necessary expertise to the project and should be proficient in customizing the server to my exact needs. I'm looking forward to working with a reliable coder who can handle this project.