Nikola C.

I’m a Linux System Administrator and Technical Writer with 5+ years of infrastructure experience and 3+ years of technical writing experience. My background includes system administration roles at Liquid Web and Cloudways, technical writing for Nebius, Liquid Web, and Nexcess, and 80+ completed freelance projects across two platforms with a perfect client rating. ---------------------------------- Linux System Administration I have supported Linux-based VPS, dedicated servers, cloud platforms, and web-hosting environments. I have also managed infrastructure serving 200+ websites and automated KVM virtual machine deployments with Terraform and Ansible. I can help with: - Linux server troubleshooting, administration, and maintenance - VPS, dedicated server, cloud, and web-hosting environments - DNS, SSL, email, website migrations, and WordPress issues - Apache, Nginx, MySQL, MariaDB, cPanel, WHM, and Plesk - Cloudflare, AWS, Google Cloud, DigitalOcean, Bash, Ansible, Terraform, and KVM ---------------------------------- Technical Writing I have written 200+ technical articles and documents. My writing clients include Nebius, Liquid Web, Nexcess, and more. The topics I covered include Linux, web hosting, cloud infrastructure, cybersecurity, blockchain, and more. Currently, I write developer documentation for Nebius using MDX, Markdown, GitHub, and a docs-as-code workflow. I can help with: - Developer, product, and cloud documentation - API, SDK, and CLI guides - Technical tutorials and blog articles - Installation, configuration, and troubleshooting guides - Knowledge-base content, editing, and documentation restructuring ---------------------------------- Freelance Track Record - 180+ completed projects across two freelance platforms - 40+ clients - Perfect client rating I communicate clearly, work independently, and take accuracy seriously. Send me your project details, and I’ll tell you directly whether I’m a good fit and how I would approach the work.