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Suman Sarkar
@sumansarkar8152
Linux Server Expert for Secure Optimized Systems
India
About me
I am a Linux System Engineer with strong hands-on experience in managing and securing Linux servers. My expertise includes server hardening, VPS setup, mail server configuration, CloudPanel, Nginx, and performance optimization.
I help businesses and individuals build stable, secure, and reliable server environments with clear communication and practical solutions. My focus is on proper configuration, security best practices, and long-term stability—not shortcuts.
If you need a Linux expert who understands real-world server issues and delivers clean, professional work, I’m here to help.
Skills
Suman Sarkar
Offline •
Average response time: 1 hour
See my services
Software Installation
I will migrate your website to cloudpanel and optimize server performance
Software Installation
I will set up a production ready iredmail mail server with webmail and anti spam
Work experience
Server Engineer
Access Data Systems • Full-time
Aug 2025 - Present • 9 mos
• Performed incident analysis and resolved system, access, and service-related issues to ensure availability and stability. • Generated server health and performance reports for capacity planning and stability analysis. • Automated routine administrative tasks using shell scripting and cron jobs to improve operational efficiency. • Managed users, groups, file systems, LVM configurations, and access controls.
Linux System Engineer
UST Global • Full-time
May 2023 - Aug 2025 • 2 yrs 3 mos
• Troubleshoot Linux and Windows servers to restore services and maintain production stability. • Install, configure, and maintain RedHat, CentOS, and Windows Server environments. • Execute patch management by coordinating maintenance windows and applying security updates. • Act as first-line support for production incidents, performing triage, implementing workarounds, and escalating issues with proper documentation. • Create and maintain SOPs, runbooks, and troubleshooting documentation. • Manage user access, file permissions, SSH/VPN connectivity, backups, and log rotation.
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jakobharrison
Australia
amazing, did it well within the timeframe and was willing to assist me with further issues.
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