Omi Winifred

Linux System Administrator @The Home Depot

Installing, configuring, and administering RedHat, Alma Linux, and Ubuntu.• Experience deploying servers using Kickstart technology with proper hardening.• Experience with Linux environment including installing service and user management, proven experience with configuration management, monitoring tools, troubleshooting tools, and maintenance of cloud and DevOps Environment with continuous integration and continuous delivery process (CI/CD) following agile methodology and software development life cycle (SDLC). Build and Release Management, Automation Engineer/Linux Administration.• Writing ansible playbooks to automate applications deployment such as (Couchbase, Apache HTTPD, etc.) installation and configuration.• Experience with installation and configuration of Grafana/Prometheus/Monit, Nagios monitoring tool and created email alerts and threshold values using Grafana dashboard for our environment.• Set up, configured, and troubleshoot TCP/IP, DHCP, Default Gateway DNS, FTP,Firewall, SSH, IP-tables, Samba, NFS and CIFS, and VLANs in multiplatform LAN.• Participated in the setup, configuration, and implementation of DDI solutions, including DNS and DHCP management.• Writing shell scripts to schedule and automate processes including full andincremental backups.• Use tar, star, gzip, zip, and bzip2 to archive, compress, unpack, anduncompressing files.• Experiencing Configuring Key-based authentication for SSH.• Experience configuring Physical Volume, Volume Groups, and Logical Volumes,using Logical Volume Manager (LVM) commands to create, extend, reduce, resize,and/or mirror new volumes and file systems.• Experience creating and managing various file systems using NFS, SAMBA, ISCSI, CIFS, ext4, ext3, XFS and VFAT.• Installing, configuring, and deploying Ansible Engine/Tower.• Experienced Writing Ansible playbooks to automate system day-to-day tasks.• Checked alert logs and traced files and files System maintenance using requisite.