Linux System Administrator

Installed, configured diverse Linux distributions, including RHEL,

Oracle, Debian, OpenSUSE, ensuring compatibility and smooth

operation.

Implemented and maintained key services: DNS, DHCP, NFS, Nginx,

Apache HTTPD, SSH, RPM and YUM Repository.

Implemented Logical Volume Management (LVM) to dynamically

allocate storage resources, resulting in a 20% increase in storage

utilization efficiency.

Utilized tar, dd, and rsync for efficient file archiving, disk imaging,

and backup operations in Linux environments.

Reduced security incidents by ~30% through effective sudo

management and user account administration.

Automated tasks with cron jobs for efficient task execution.

Resolved network issues using nmcli, ping, traceroute, and tcpdump

efficiently.

Managed IP addressing, gateway configurations, and network

interfaces using nmcli and ip tools.

Managed firewalls using firewalld, managing zones & implementing

rules and policies for network security

Resolved network issues using tools like nmcli, ping, traceroute, and

tcpdump. Managed IP addressing, gateway configurations, and

network interfaces using nmcli and ip utilities.

Administered virtual machines using KVM, ensuring optimal

performance.