CompileNix

Name: CompileNix | Kevin
Pronouns: he / him
E-Mail: website-contact-q5jzu803@compilenix.org
E-Mail PGP Fingerprint: 5CC8 48C4 0E51 E8E2 AC7E 0F1E 26C7 13FD 3BC4 2CAA
E-Mail PGP Public Key: download
Other places:

I'm around IT Infrastructure Services, IT Security, supporting Dev's and working at portrix Systems GmbH in Hamburg, Germany.

I have experience with, in no particular order:

Programming- and Scripting-Languages: Python, Rust, C#, JavaScript, Bash / ZSH, PowerShell, Java, Opsi WINST, PHP
Public Key Crypto: PGP / GPG, SSL / TLS / X509, PKI (OpenSSL, XCA, Active Directory Certificate Services)
E-Mail Hosting: Postfix + Dovecot, Microsoft Exchange
E-Mail Security: SPF, DKIM, DMARC, Rspamd
Software defined storage: Ceph RBD and FS, OpenZFS
Software defined networking: Some basic stuff with Open vSwitch
Other Storage: Basic Raid Controler mangement, HPE MSA, HPE 3PAR
DNS: Bind9 as authoritative server and recursive resolver, Unbound DNS Resolver, DNSSEC, DoT
NTP: Chrony, NTPd and systemd-timesyncd server to provide time for the local site
Monitoring: Prometheus and Alertmanager, Grafana, Elasic Search / Elastic / Logstash and Kibana, creating custom Prometheus Exporters
Container: Docker, Docker-Compose, Kubernetes / k8s (lab practice), creating "FROM scratch" container images
Atlassian: Jira and Confluence On-Prem hosting and administrator
PowerShell: Appart from some basic automating tasks; I've created a small script collection to basically replace KiXtart. Note to self: put it in a public GIT repo 😅
VMware: vSphere ESXi since version 3.5, vCenter Server since version 5u3, Horizon View from circa 2014 until 2022
QEMU / KVM: Mainly via Proxmox since about version 4.3. I'm also using plain QEMU / KVM on my personal workstation
Web-Servers: Nginx, Apache 2 (got replaced by Nginx), Microsoft IIS
.NET and C#: ASP.NET MVC, EF6, EF Core, .NET Core, .NET Standard
Network: The basics (a bit of the physical stuff, standard stuff like VLAN's, IP4 and IP6 local network routing) and other basic network services like DHCP and others mentioned separately. Basic Wireshark skills present 🧐
Network Security: Basic stateful firewalls like, PFsense, OpnSense, Watchguard XTM, VyOS, Netfilter, Iptables, NFqueue, Windows Firewall
Other Microsoft: Basic AD Ops, AD Cross-Domain and Forest trust enviroments (lab practice), HyperV, MSSQL (basic Ops, not DBA level), MS CA Services, Azure DevOps Server (On-Prem) since 2018
Backup: Proxmox Backup Server, rsnapshot, ZnapZend, Ceph RBD export/import-diff (own tool), Veeam Backup & Replication
To Be Continued...