I provide elite, comprehensive Linux administration and support services to businesses in Burlington, Vermont (05401, 05408) and the surrounding Chittenden County area.
Whether you are running a local startup or managing a complex data center, I deliver the technical expertise required to ensure your infrastructure is stable, secure, and lightning-fast.
While I am proud to serve the Burlington community, all services are available remotely, allowing me to provide near-instantaneous support regardless of your physical server location.
If you are facing a critical system outage or need a robust infrastructure overhaul, do not hesitate to reach out.
Phone: +1 812 287 4144
I provide full-lifecycle support for all major Linux distributions, including:
Enterprise: Red Hat Enterprise Linux (RHEL), SUSE Linux Enterprise (SLES), Oracle Linux.
Community/Server: Ubuntu Server, Debian, CentOS Stream, Rocky Linux, AlmaLinux.
Cloud/Specialized: Amazon Linux, Fedora, Arch Linux, Alpine Linux, Gentoo.
I handle the heavy lifting of Linux/Unix installation, configuration, and upgrades.
Secure baseline configuration and OS hardening to prevent unauthorized access.
Proactive patch management and kernel updates to mitigate zero-day vulnerabilities.
Granular user, group, and access control management via SSH and sudo policies.
I ensure your hardware is working for you, not against you.
Performance Tuning: Optimization of CPU, memory, disk, and I/O.
Root Cause Analysis: Deep-dive log monitoring to identify why a service failed.
Capacity Planning: Resource optimization to scale your business efficiently.
I protect your data with industry-leading security frameworks.
Firewall configuration using iptables and ufw.
Implementation of Mandatory Access Controls like SELinux and AppArmor.
Regular backup validation and recovery testing to ensure business continuity.
I reduce manual overhead through modern Infrastructure as Code (IaC).
Scripting in Bash and Python for task automation.
Configuration management via Ansible.
Containerization and orchestration using Docker, Kubernetes, and Terraform.
To manage diverse distributions, you must understand the "Big Three" package managers.
| Task | Debian/Ubuntu (apt) | RHEL/Alma/Rocky (dnf) | Arch Linux (pacman) |
| Update System | sudo apt update && sudo apt upgrade | sudo dnf update | sudo pacman -Syu |
| Install Package | sudo apt install [package] | sudo dnf install [package] | sudo pacman -S [package] |
| Check Services | systemctl status [service] | systemctl status [service] | systemctl status [service] |
Permission Denied: Use ls -l to check ownership. Fix with sudo chown user:group [file] or sudo chmod 644 [file].
Disk Full: Identify large files using du -ah / | sort -rh | head -n 20.
Service Won't Start: Check logs immediately using journalctl -u [service_name] -xe.
I utilize a professional stack of tools to diagnose and resolve issues:
Analysis:top, htop, iotop, and glances for real-time resource tracking.
Networking:nmap for security auditing, tcpdump and Wireshark for packet analysis.
Storage:fdisk, lsblk, and LVM for volume management.
Log Management: ELK Stack (Elasticsearch, Logstash, Kibana) or Grep/Sed/Awk for text processing.
Minimalism is Security: Install only the packages you need. A smaller attack surface is a safer one.
Standardize with Runbooks: Always document your installation steps or use Ansible to ensure every server is a "twin" of the last.
Monitor Early: Don't wait for a crash. Install monitoring agents (like Prometheus or Zabbix) during the initial setup.
Separate Partitions: Always put /home, /var, and /tmp on separate partitions to prevent a log-file explosion from crashing the entire OS.
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