"I have been working as a system support specialist for 5 years, with expertise in the setup of servers such as Dell, HP, Supermicro, and similar systems. I am familiar with Cisco switches and networking devices, and I have experience as a Linux administrator, including knowledge of filesystems like Ceph and ZFS. Additionally, I have expertise in Firewall solutions, including pfSense and Fortinet products. I am here to provide services and support to meet your needs."