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I'm in need of a seasoned Linux Server Administrator. This role primarily involves managing server security and updates, as well as performance optimization. Key Responsibilities: - Ensure server security and manage updates to maintain a stable and secure environment - Optimize server performance, focusing on: - CPU usage and load balancing - Memory and storage management - Network performance and latency Ideal candidates should have: - Extensive experience in Linux server administration - Strong skills in security management and performance optimization - Proficient understanding of CPU, memory, storage and network management. Please only apply if you can demonstrate relevant experience and skills.
Project ID: 38845007
27 proposals
Remote project
Active 1 yr ago
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27 freelancers are bidding on average $12 USD/hour for this job

Hello. I would like to help you with optimization Ubuntu/Centos server with reduce CPU usage issue. I have experience. Please read my feedbacks. Thank you.
$10 USD in 2 days
7.9
7.9

Hello, I have 10 years of experience in Linux server administration. I specialize in server security, updates, and performance optimization. I will ensure your server remains stable and secure with regular updates. I will also optimize CPU usage, memory, storage, and network performance. I have extensive experience managing and optimizing Linux servers. I am confident I can meet your needs efficiently. Regards, VishnuLal NB
$15 USD in 10 days
7.6
7.6

Hi, I have 10 years of experience and knowledge as system administrator setup and management of different Linux Web Hosting Servers, AWS servers,Cloud Servers, Server Monitoring, Server Security, Server Optimisation, Mailing Servers, Email Marketing, SSL, DNS, Apache, Nginx, etc with Cpanel, Plesk, Virtualmin or other panels. Services such as cPanel/WHM, Plesk, Virtualmin LAMP Stack, Tomcat, Mysql/MariaDB, Zimbra, Postfix mail server, Mailenable, smarter mail, MS SQL,AWS , etc. Please discuss to start. Thank you
$12 USD in 1 day
7.4
7.4

With my extensive experience in Linux server administration, I am confident that I am the perfect fit for your server optimization and security management needs. Over the past decade, I have honed an impressive skill set in network, system and cybersecurity administration. Some of my key accomplishments include planning and implementing network infrastructures for both small and enterprise-sized companies, working with a wide range of vendors (Cisco, VMware, IBM, Mikrotik, Ubiquiti, Fortinet, Palo Alto), and maintaining highly secure VPNs. My proficiency in CPU, memory, storage and network management will be invaluable as I ensure enhanced server performance for your project. Additionally, my familiarity with various cloud platforms including Google, AWS and Digital ocean can help design a more optimized infrastructure tailored to your specific needs. Choosing me equates to choosing quality service that is available 24/7 with quick responses guaranteed. I'm eager to leverage my skills in improving your servers' stability and security whilst optimizing performance. Let's commence!
$15 USD in 40 days
6.8
6.8

As your prospective Linux Server Administration & Optimization Expert, my name is Muhammad Abdullah, and I bring with me 8 years of extensive experience in Linux system administration and a profound understanding of server security, updates, and performance optimization
$15 USD in 40 days
6.3
6.3

As an experienced Linux and Windows System Administrator, I bring over a decade of experience in managing servers and optimizing their performance. My extensive work with numerous control panels such as cPanel, Directadmin, CWP, Plesk, and VestaCP has honed my skills in security management and system performance optimization. That apart, my proficiency with LAMP installations on Linux, as well as IIS, SQL, FTP, and SMTP services on Windows servers puts me in a unique position to handle any server-related task you throw at me. In the realm of cloud computing, my knowledge of AWS, GCP, and Azure will be an asset for your project. I have conducted security audits for AWS environments and optimized costs in cloud environments. My hands-on experience with configuring Virtual Private Clouds (VPCs), load balancers, auto-scaling solutions, Amazon RDS instances, backup strategies and much more significantly complements the requirements laid out by your project. I am a proven problem-solver who doesn't rest until a solution is found. Given this project's focus on server security & updates alongside performance optimization encompassing CPU utilization, memory & storage management, network performance & latency - it's clear you need someone with experience and efficiency. With my expertise and dedication to my craft, I'm confident that I can deliver on all fronts. Let's get started!
$12 USD in 40 days
5.8
5.8

As someone with who embodies over 15 years of experience in system administration and DevOps, I firmly believe I am the ideal fit for your Linux Server Administration & Optimization project. My extensive experience and understanding of virtualization technologies allow me to create environments that are both efficient and scalable - two critical factors in maintaining server performance. Furthermore, my repertoire extends to various Linux distributions ensuring stability, security, and high performance. I deeply understand the importance of security management and the need to promptly update systems. As such, I have a demonstrated ability in deploying web applications successfully while minimizing vulnerabilities and reducing downtime. Network security is always top priority for me, and I take great pride in implementing robust precautionary measures that protect data and guarantee system integrity. In line with the role's requirements, my deep understanding of CPU, memory, storage, and network management will be a foundational asset in optimizing your server's performance. I also bring a rich knowledge base in Cisco networking solutions that will be invaluable in not only designing but also configuring and troubleshooting your server infrastructure if necessary. Together, these abilities grant me the flexibility needed to handle any challenges that may arise during the assignment. Let's transform your server environment together!
$12 USD in 40 days
5.4
5.4

As an experienced Linux Engineer with a versatile toolkit, I am uniquely positioned to address your needs for server management and optimization. I have spent numerous hours administering various Linux distributions such as Ubuntu, Centos, Kali Linux, Debian, and the newly released Rocky Linux. This breadth of experience has armed me with a comprehensive understanding of each distribution's unique demands and optimal configurations. Over the years, my work has focused heavily on system administration, network administration, and web security - precisely the areas that you're seeking expertise in. Be it navigating potential security vulnerabilities or fine-tuning server performance through load balancing and resource management, I have consistently proven my ability to deliver secure and optimized environments. In addition to my proficiency in Linux administration, I also bring adeptness in ReactJS, NodeJS, and Web development into the mix. This allows me to approach server optimization from a holistic perspective that encompasses not only the infrastructure but also the applications that run on it. With me onboard your team, you can be assured of a meticulous work approach, a dynamic problem-solving ability, and above all, results that align perfectly with your expectations!
$12 USD in 40 days
5.4
5.4

Having spent over a decade honing my skills in Linux server administration, I am confident that I can manage your server's security and update needs with utmost efficiency. My ability to ensure stable and secure environments while simultaneously optimizing performance aligns perfectly with the requirements of the project. In-depth understanding of key server metrics like CPU usage, memory management, storage and network performance combined with my familiarity with Apache and other crucial technologies make me an ideal fit for this role. Moreover, I am a conscientious professional who pays attention to detail. I understand the importance of timely maintenance and strategic load balancing to guarantee smooth operations. My comprehensive experience in managing servers ensures that I'm well equipped to take on any unforeseen challenges that might arise during the course of this project. Lastly, as a strongly motivated individual, I'm always ready to go that extra mile if it means delivering a better product. Through working with me, you get not just expertise but someone who will genuinely invest themselves into producing outstanding results. Thanks for considering me for this role - I look forward to potentially partnering with you on this project!
$10 USD in 40 days
3.7
3.7

Hello, first of all I am an Ops, I have experience in server firewall, security optimization, network setup and server deployment and optimization, so I think I can provide professional service for you, you can talk to me further to determine further information. I have completed about 40+ orders so I think I have high order fulfillment rate and can provide you 120% professional service, looking forward to hearing from you. Thank you! Chunhui Ouyang
$35 USD in 40 days
3.8
3.8

With over 15 years of experience, I have become very familiar with every aspect of PHP programming, HTML5, and various content management systems like WordPress and OpenCart - just to mention a few. Beyond this,I am well versed with most trending server technologies such as Laravel, Angular JS, NodeJS and Code Igniter (which offer diverse benefits to optimizing the performance of your Linux server). More so, I have substantial experience with mobile app development languages and frameworks like Java, Android WebView and React Native. I believe it is not just about what one can do but rather what they can actually deliver within given timelines. That being said, my reputation for delivering quality projects on time proves that I am up to any task no matter how complex it may seem. My clients' satisfaction is always paramount and I assure you won't be an exception. Feel free to reach out to me or visit URL for more information on my skills. Thank you for considering my application!
$12 USD in 40 days
3.3
3.3

With more than a decade of experience as a Linux System Administrator, I'm well-equipped to handle the tasks at hand. From securing servers and managing updates to optimizing server performance, my knowledge in a range of systems like Debian, Ubuntu, Windows Server, and more makes me your ideal fit. I have hands-on experience with web servers such as Apache, Nginx, Litespeed - focusing on optimizing CPU usage and load balancing for better performance. Managing memory and storage efficiently is another area I specialize in; my skills in MySQL and MariaDB will be beneficial for this. Furthermore, I've proudly tackled network performance issues and latency challenges – using tools like Fiddler Everywhere to make intelligent improvements. Above all my skills, your project's emphasis on security stands out. My mastery over penetration testing combined with expertise in mail servers like Zimbra and Postfix speaks volumes for my ability to reinforce server security without compromise. Lastly, professionalism is important to me; I'm dedicated to providing reliable and timely solutions that align with the unique needs of your organization.
$10 USD in 40 days
3.0
3.0

I am a Linux professional with over 20 years of experience and LPI certification. I have managed hundreds of Linux servers with the most diverse applications. I have full capacity to help you with your project. I need acceptance, SSH access credentials and other information.
$12 USD in 20 days
1.2
1.2

Hello, I have over 12 years of experience in Linux administration, web hosting, and DevOps. Please message me in the chat to discuss the tasks further. Thank you.
$8 USD in 40 days
0.0
0.0

Hi, we are team of Linux administrators experts with more than 15 years of industry experience worked in different organisations. We provide freelancing support to our clients in Linux administrator and shell scripting with trust and perfection. We are happy to collaborate with you and work with you on long term basis. we provide genuine and flowless support to you on your SLAs. please consider our request and reach us if you are happy with our request. regards, Ancxa tech solutions.
$12 USD in 40 days
0.0
0.0

-Implementing various security tools like SETUID, SETGID and STICKY BIT on file system. -Perform User Account and Group and Security Administration. -Knowledge on configuring SeLinux. -Monitoring the Servers performance using with performance monitoring tools like top and ps etc. -Monitored Linux server for CPU Utilization, Memory Utilization, and Disk Utilization for performance monitoring. -Configured volume groups and logical volumes extended logical volumes for file system growth needs using Logical Volume Manager LVM commands. -Installed, configured and supported RAID 0, RAID 1, RAID 0 1, and RAID 5. -Troubleshoot network related issues. -Configure Bonding, Vlan bridge etc,. -Maintain the Network connectivity.
$9 USD in 40 days
0.0
0.0

I am a seasoned Linux Server Administrator with extensive experience in managing server security, applying updates, and optimizing performance. I specialize in fine-tuning CPU usage, load balancing, memory management, and improving network performance to deliver a stable and efficient server environment. My expertise includes proactive monitoring, identifying bottlenecks, and implementing effective solutions tailored to your infrastructure. I am confident in ensuring your server remains secure, reliable, and optimized for peak performance. Why I'm the Best Candidate: Over 3 of hands-on experience in Linux server administration. Proven expertise in server optimization, including CPU, memory, and network management. Strong focus on security, ensuring a robust defense against vulnerabilities. Excellent troubleshooting skills with a commitment to timely and effective solutions. Proposed Workflow: Initial server audit to identify security gaps and performance issues. Implement security updates and optimizations, including load balancing and latency improvement. Regular monitoring and proactive maintenance for long-term stability.
$12 USD in 40 days
0.0
0.0

Hi, i am well versed with server administration and believe I could assist with this. If we can confirm what is being hosting on your servers and how much traffic you receive per minute/hour/day, i'm certain we could load test your server infrustructure to find the optimal hardware requirements needed.
$12 USD in 40 days
0.0
0.0

I have about 10 years of experience working in IT industry, The past 5 years I worked as system administrator and currently working as senior Linux admin in a big IT and Development company. So I think I can be more than suitable for this position while this is exactly what I'm doing now and the past 5 years.
$10 USD in 40 days
0.0
0.0

My name is Randy and I am a highly skilled Linux Server Administrator, specializing in system administration and web security. With a deep understanding of Linux systems and a clear vision of potential vulnerabilities, I am well-prepared to handle your server’s security and optimization needs. Over my long career, I have developed an extensive array of tools and strategies to manage servers effectively. My focus is on maintaining a secure environment by applying the latest updates and patches. I also have a significant understanding of performance optimization, monitoring CPU usage for efficient load balancing, managing memory and storage resources strategically, as well as optimizing network performance and reducing latency issues. Having dedicated so many years to my craft, I bring not only advanced skills and comprehensive knowledge but also passion for what I do. If chosen for this project, you can expect meticulous work that leaves no stone unturned. I'm eager to demonstrate my value by steering your Linux servers to their utmost stability, security, and performance. Allow me the privilege to show you what's possible! Linux+ certified
$12 USD in 40 days
0.0
0.0

Karachi, Pakistan
Payment method verified
Member since Apr 19, 2011
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