UNIX is a multi-user, multitasking operating system used for servers, desktops, and mobile devices. It is widely used for its stability, uniformity and affordability. An UNIX engineer can provide invaluable assets to clients in a variety of ways from configuring and troubleshooting UNIX systems to programming application scripting and supporting distributed systems.

An UNIX Engineer can resolve issues with databases, applications, webhosting, firewalls and more. They can help offer insights such as company data backups, system configurations, security implementations and data optimization.

At Freelancer.com hundreds of successful projects hiring UNIX engineers have been completed.

Here's some projects that our expert Unix engineers made real:

  • Creating mining pools and mining software for both Linux and Windows
  • Assistance with configuring KVM nodes
  • Setting up VPN connections between AWS and private servers
  • Writing bash shell scripts using virtual box and Ubuntu
  • Reverting OS updates when they stop booting
  • Moving large files from one Linux server to other servers
  • Migrating Radius from one centos server to another
  • Analyzing Asterisk issues and providing solutions

By leveraging the expertise of an UNIX Engineer hundreds of businesses have enabled their systems to be highly secure and reliable. It's time for you to take the next step on your journey by hiring an expert UNIX Engineer on Freelancer.com to ensure innovative solutions for your business. Employing a skilled freelancer from our platform will enable you to advance into the future with confidence knowing that you are relying on experienced professionals.

Fra 42,634 tilbakemeldinger, klienter rangerer våre UNIX Engineers 4.88 av 5 stjerner.
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    6 jobber funnet, priser i USD

    I'm looking for a skilled individual with experience in C programming for exploiting buffer overflow vulnerabilities. The main focus of this project is to create a detailed, step-by-step guide on how to exploit a Stack-Based Buffer Overflow on a Linux x86 system with ASLR and DEP enabled. Key requirements: - Proficiency in C programming language - In-depth understanding of buffer overflow vulnerabilities - Experience in exploiting Stack-Based Buffer Overflows - Familiarity with Linux x86 systems, ASLR, and DEP - Ability to create comprehensive, step-by-step instructions In your application, please include detailed information about your relevant experience and projects. I'm looking for someone who can provide a clear and concise guide, making this complex topic accessible for...

    $80 (Avg Bid)
    $80 Snitt bud
    20 bud

    Recuperar 3 archivos que son base de datos de odoo 11 en un servidor que fue formateado. Anteriormente tenia ubuntu 18.04 e hice la reinstalacion borrando todo. Unicamente necesito recupersr uno de esos 3 archivos o los 3 en caso de lograr. El tamaño es de 8gb aproximadamente En menos de 24 horas necesito resultados

    $143 (Avg Bid)
    $143 Snitt bud
    3 bud
    Linux Server Recovery via SSH 3 dager left

    I'm seeking a skilled server technician who can help me recover important files from my Linux server, as it has crashed and I'm unable to access it via cpanel or whm. Unfortunately, I don't have a backup of the server files. Key requirements include: - Remote Recovery: Since I can't access the server remotely, the successful freelancer must be able to recover the files via SSH. - Expertise in Linux Servers: Strong experience with Linux servers is essential to navigate the recovery process effectively. - Data Recovery: The primary goal of this project is the safe and successful recovery of critical files present on the server. If you have a proven track record in server recovery and Linux systems, I'd be interested in discussing further how you can assist me.

    $459 (Avg Bid)
    $459 Snitt bud
    51 bud

    I am in need of a seasoned System Administrator with 8 to 10 years of proven experience, specifically in Ubuntu. The individual should have a solid background in server infrastructure, network, WiFi, firewalls, routers, VPN, and Cisco switches. Key Responsibilities: - Server Setup and Maintenance: The successful candidate will be responsible for the setup and maintenance of our servers. - Network Configuration and Troubleshooting: The candidate should be able to handle network configuration tasks efficiently and troubleshoot any issues that may arise. - Firewall and Router Management: We need the freelancer to manage our firewall and routers effectively. Ideal candidates should have a proven track record in similar roles, with clear evidence of their past work and experience in the field...

    $38 / hr (Avg Bid)
    $38 / hr Snitt bud
    38 bud

    My CentOS 7 server is facing a critical issue where the login service fails to start, leading to the server freezing. I have already replaced the failed drive in the RAID configuration, but the OS won't boot. Key aspects of the project include: - Troubleshooting & resolution: I need an expert who can identify the root cause of the login service failure and implement a solution that ensures the server starts without freezing. - System review: It would be ideal if the freelancer could review the system for any potential issues that might have been caused by the drive failure. - Documentation: I would appreciate a clear explanation of the issue and the steps taken to resolve it, for future reference. Ideal skills and experience for this project: - Proficiency in CentOS 7 server ad...

    $408 (Avg Bid)
    $408 Snitt bud
    33 bud

    This is a physical server with 5 ssd drives on a raid 5 config. 1 drive failed. I replaced it with a new drive and it's currently rebuilding. However, I'm getting the following errors when I try to boot centos 7 on the server (see image)

    $154 (Avg Bid)
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    21 bud

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