Ravindra Lahare
Certified Linux & AWS Administrator
- Role
- Linux Administrator at Jpk Software Solutions Private Limited
- Location
- Nashik, IN
- LinkedIn followers
- 500 followers
About Ravindra Lahare
I am an experienced Linux Administrator with 2 years of expertise in managing and…
Experience
Linux Administrator
Jpk Software Solutions Private Limited
Sep 2022 — Present · IN
Installed, configured, and maintained Linux servers (RHEL, CentOS, Ubuntu) ensuring high availability, performance, and security.• Deployed and managed Proxmox virtualization clusters, including VM provisioning, monitoring, and performance optimization.• Configured and maintained SSH, FTP, NFS, Apache, and MySQL/MariaDB; implemented tuning and caching for improved performance.• Designed and automated backup and recovery strategies using rsync, tar, and cron jobs to ensure data integrity and minimal downtime.• Monitored infrastructure using Nagios, identified performance bottlenecks, and implemented proactive maintenance.• Managed Exim and Postfix mail servers, resolved mail queue issues, spam filtering, and integrated SPF, DKIM, and DMARC records.• Implemented security hardening through SELinux, firewalls, and patch management.• Led Linux server migrations (cPanel, Plesk, WHM) ensuring seamless transitions and zero data loss.• Handled SSL certificate installation and renewal (Let’s Encrypt, Rapid SSL, etc.) for hosted domains across Apache• Implemented scheduled system audits to check disk utilization, load averages, and network connectivity.• Integrated and managed CSF (ConfigServer Firewall) for web hosting servers to protect against brute-force and port-scanning attacks.• Performed email delivery troubleshooting (SPF, reverse DNS, relay issues, blacklisting) to ensure high deliverability for hosted clients.• Supported domain and hosting migrations between different data centers and platforms with zero data loss.• Coordinated with data center and cloud teams for provisioning, scaling, and network connectivity troubleshooting.• Provided 24/7 production support for system, network, and application-level issues ensuring 99.9% uptime.• Documented infrastructure, operational procedures, and system changes for future reference.
Education
K. Narkhede vidyalaya, Bhusawal
HSC, Science
2009
Bhuswal Highschool
SSC
2007
KK Wagh College
BE Computer
Skills
- Web Design
- SEO
- Php
- Project Management
- Website Development
- Dom
- Jquery
- Css
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