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Sachin G
@techtransit
Level 2
Linux Server Security Expert cPanel WHM Cloudflare Docker RHCSA RHCE
Índia
Hindi, Inglês
Sobre mim
RHCE-certified Linux & DevOps engineer (since 2009) with 14+ years in production. I set up, secure and fix Linux VPS and cloud servers: hardening, Cloudflare, cPanel/HestiaCP, Docker and emergency recovery. I also deploy private self-hosted AI stacks (Ollama, Open WebUI, n8n). Former Red Hat training partner. I back up before every change, confirm before touching production, and deliver a written report. Send your server details and I'll tell you honestly if I'm the right fit.
Habilidades
Sachin G
US$ 35/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Segurança e Rede em Nuvem
I will secure and harden your linux server against bots and brute force attacks
Administração de servidores
I will cpanel, hestiacp vps setup, hardening, migration, and transfer
Quer trabalhar com remuneração por hora?
Diga a Sachin G o que você precisa.
US$ 35
/
horaPortfólio
Experiência profissional
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Freelance System Administrator | Docker, VPS & Web Hosting Support
Fiverr • Freelance
Feb 2015 - Present • 11 yrs 9 mos
Providing Linux server administration, security hardening, and web hosting support to clients worldwide through different freelance platforms. Core services delivered: - Linux server setup and hardening — Ubuntu, CentOS, AlmaLinux (CIS benchmark standards) - WordPress performance optimization — PHP-FPM tuning, Redis object cache, OPcache, LiteSpeed Cache, MySQL InnoDB tuning - Web hosting control panels — CloudPanel, cPanel/WHM, HestiaCP, Webmin - Cloudflare setup — WAF, Bot Fight Mode, Turnstile, SSL Full Strict, rate limiting - VPS setup and management — DigitalOcean, Hetzner, Hostinger, Contabo, AWS - Docker & Docker Compose deployments on Linux VPS - Self-hosted AI stack deployments — Ollama, Open WebUI, n8n - Emergency server recovery — SSL, DNS, hosting outages - Load testing and capacity planning for high-traffic WordPress sites - Malware removal and security audits Certified RHCSA & RHCE (Red Hat). 14+ years production experience. All work documented and delivered with clear client communication.
Linux System Admin and Project Manager
Freelancing Career • Período integral
Jan 2011 - Jan 2015 • 4 yrs
As a Linux System Admin i was responsible for installing a new Linux server, configuring the server, and creating user accounts for users and support on web site hosting support. A Project Manager might be responsible for defining the scope of a project, creating a project plan, and managing the project budget.
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sathishbt25
Áustria
Colaboração contínua
I am really impressed with Sachin's professionalism and commitment to delivering on time. He asked all the necessary questions before starting, which made the entire migration process smooth and hassle-free. His dedication and attention to detail were clearly evident throughout the work. The post-work...
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rollinguyden
Estados Unidos
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I have an e-commerce site running on a VPS. Over the years, I have been plagued by performance issues that would slow down my site and, at times, shut it down completely. I finally decided to get some help to troubleshoot my issues. I found Sachin G, and after my first message explaining what was happening,...
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michellenaid152
Estados Unidos
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Sachin is always excellent to work with. He is knowledgeable, thorough, and proactive, and takes great care to ensure that changes are implemented safely. He addressed several technical and security issues on my WordPress website, improved performance and reliability, and provided clear explanations...
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zeinabouibrahim
Holanda
Great job, i am honestly very happy working with Techtransit job, He goes beyond and above the requirement. thanks again and will continue working with him for next projects.
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sathishbt25
Áustria
Colaboração contínua
Very trustworthy and punctual when it comes to order processing and delivery. Always double-check everything before proceeding with any task.
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