Alexander Kehr

Alexander Kehr

DevOps Engineer
 & 
Cosplaying Sysadmin
keeping things running
Visit my homelab

Timeline

Binect GmbH

DevOps Engineer

since 2022

Docker
GitLab CI/CD
Kubernetes
Terraform
Ansible
Python
Linux
Cloud Platforms
Open Telekom Cloud Architect

Duales Studium

at Hochschule Darmstadt

with Deutsche Telekom AG / T-Systems

2018 to 2022
Docker
GitLab CI/CD
PHP 7+
Python
JavaScript
NodeJS
TypeScript
MySQL 8
C / C++
Infrastructure Maintenance
Project Management

Secondary Education

at Fachoberschule Schifferstadt

with ERNW GmbH

2016 to 2018
Active Directory
Network Infrastructure
Infrastructure Deployment
Proxmox VE
Debian Linux
VMWare ESXi
PHP 5
MySQL
x86 Assembly
Embedded Security
Advanced Web Application Security
Additional Experience
3D Modelling
Nextcloud
Proxmox
Virtualization
S3 Storage
Preferred Software
Adobe After Effects
Adobe Premiere Pro
Blender
IntelliJ IDEA
OnlyOffice

Homelab

Overview

Proxmox and Kubernetes (k3s).

Services
  • Nextcloud

    Self hosted cloud service.
    Visit

  • Active Directory

    AD for user management. Provides LDAP and RADIUS access as well as DNS.

  • Gitlab

    Version control for source code and CI/CD pipelines.
    Visit

  • Home Assistant

    Home Assistant for smart home automation such as thermostats and other sensors.

System Specifications
Node NameNode Classification
CPU
Memory
Disk Space
Networking
Kingblue
performance

GPU compute
AMD Ryzen 5 2600
Pinnacle Ridge
6 Cores @ 3.4GHz
32GB (DDR4)

96TB


1TB

SFP+
Grapegreen
performance

GPU compute
AMD Ryzen 5 2600
Pinnacle Ridge
6 Cores @ 3.4GHz
64GB (DDR4)

3TB


1TB

SFP+
Honeyyellow
efficiency
Intel Celeron J4125
Gemini Lake Refresh
4 Cores @ 2.0GHz
32GB (DDR4)

3TB


1TB

SFP+
Papapink
efficiency
Intel Celeron J4105
Gemini Lake
4 Cores @ 1.5GHz
32GB (DDR4)

3TB


1TB

SFP+
Brickblack
efficiency
Intel Celeron J1900
Bay Trail
4 Cores @ 2.0GHz
16GB (DDR3)

1TB


120GB

Gigabit

Gallery

Vacation photos