K Reddy Karthik

I am a passionate and experienced Linux System Administrator with over 2.6 years of hands-on experience in managing, configuring, and troubleshooting Linux environments in real-time scenarios.

My expertise includes:

✅Installing and configuring RHEL, CentOS, Ubuntu

✅Managing users, groups, file systems, and permissions

✅LVM, disk partitioning, and storage management

✅YUM/DNF package management, patching, and kernel updates

✅System services, crontab, sudoers, and SELinux

✅Backup & restore using tar/gzip and real-time tools

✅Experience with physical servers (HPE), VMware ESXi

✅Familiar with Veeam Backup & Replication, Zerto

✅Exposure to DevOps tools like Git, Ansible, Docker, and AWS EC2

I'm RHCSA certified and currently working as a Linux Administrator. I teach Linux from basics to advanced, in a simple and practical way – ideal for students, freshers, working professionals, and job seekers. My goal is to make Linux easy to understand with real-time examples, hands-on labs.