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Chunhui O. $35/hr China
Recent activity : More than a week ago
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Chunhui O.
China
Recent activity : More than a week ago
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About freelancer
I am a seasoned Linux System Administrator and DevOps Engineer specializing in meticulous and reliable operation and maintenance. My extensive experience spans various distributions. I excel in CI/CD, cluster maintenance, and have deployed a robust three-node cluster system using the LNMP stack and WordPress. My foundational knowledge in cluster technologies and operational strategies, combined with a proactive approach to solving practical problems, sets me apart.
Core Competencies:
️1. Operation & Maintenance: Expertly provide consistent and timely maintenance and optimization for Linux systems, ensuring peak performance and security.
️2. Cluster Technology: Adept at deploying and managing clusters using advanced technologies such as Galera Cluster, LVS, and LXD/Incus, supporting scalable and resilient infrastructures.
️3. CI/CD Pipelines: Proficient in establishing and managing continuous integration and continuous deployment (CI/CD) pipelines, streamlining development processes and boosting productivity.
️4. Web Services Management: Skilled in managing LNMP stacks (Linux, Nginx, MySQL, PHP) for high-performing web applications.
Why Work With Me:
️1. Operational Excellence: I deliver meticulous and timely operation and maintenance services, ensuring systems consistently perform at their best.
️2. Deep Expertise: My comprehensive knowledge in cluster technology, CI/CD, LNMP stacks, and network management enables best-in-class system administration.
️3. Competitive Edge: My holistic capabilities in cluster, system maintenance, and network management provide a significant competitive advantage, delivering robust and reliable technical solutions.
Education
Computer Network Technology at Guangdong Radio and Television University, China - 2018 to present
automation at From Foshan Senior Technical School in China - 2015 to present
Work experiences
Freelancer at freelancer.com - 2022 to present
Freelaner at upwork.com - 2022 to present
Freelancer at 云队友 - 2024 to present
Freelancer at guru.com - 2022 to present
Freelancer at peopleperhour - 2022 to present
Freelancer at kwork - 2024 to present
Freelancer at pricework - 2024 to present
Freelancer at perfectlancer.com - 2024 to present
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I'm looking for an IT engineer who has a solid understanding of ThingsBoard and CentOS7 Linux system.
Requirements:
- Delete some repeat file on the CentOS 7 server.
- Configuration of ThingsBoard to cater to specific requirements. This includes setting up devices and ensuring that all device management functions are properly in place.
- Install Mosquitto-clients.
- install Curl
Ideal Skills & Experience:
- Proficient in CentOS7 Linux system installation.
- Strong knowledge of ThingsBoard, with emphasis on device management.
- Ability to customize ThingsBoard configuration based on specific requirements.
- Prior experience in similar IT engineering projects would be beneficial.
Please get in touch if you have the necessary skills and expertise for this project.
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Installing Eclipse Kapua may be almost all components
Exploring the use of progress SQL database
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Deployed a cluster system consisting of three ES servers in the AWS cloud environment for the customer and prepared operation and maintenance instructions.
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Implement a set of scripts, refer to the Linux From Scratch textbook to write your own custom scripts, and use Jenkins to guide and automatically build the same system rootfs that meets your personal requirements, which can be used to install a new operating system or LXD runtime
Linux From Scratch runs on docker to ensure no pollution to the system environment and cleaner deployment, and automatically installs the required dependencies and prepares the system environment
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Client Description: I'm seeking a skilled freelancer to install and configure GNU Health on my Linux system. My project is flexible regarding the completion timeline, allowing for thorough and meticulous work. Ideal candidates will have a strong background in both Linux systems and GNU Health installations, ensuring a smooth and efficient setup process.
Requirements:
1. Proficiency in Linux OS environments.
2. Experience with GNU Health installations.
3. Capability to configure the system based on initial requirements.
4. Ability to provide guidance or instructions for future user setup would be advantageous, though not a primary requirement at this phase.
Scope of Work:
1. Install GNU Health on a Linux server.
2. Perform the initial system configuration to ensure operational status.
3. (Optional) Assist in setting up initial user accounts or provide direction for doing so, depending on project progression and necessity.
Ideal Skills and Experience: Extensive experience wit
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