# Linux Ubuntu/Debian – Übersicht
Diese Seite listet die Artikel nach Kategorie in der Reihenfolge der 840er-Struktur.
# Kategorien
# Grundlagen & Installation
- 001. Ubuntu vs. Debian – Unterschiede, Release-Zyklen, LTS-Versionen
- 002. Minimal Installation & Cloud-Init Setup
- 003. Ubuntu Server Konfiguration (Netplan, systemd-networkd)
- 004. Debian Installer & Preseed Automation
- 005. APT-Repository Management – PPA, Backports, Security
- 006. Package Manager Advanced – apt, apt-get, snapd, dpkg
# Systemd & Service Management
- 007. Systemd Services – Unit-Files, Timer, Socket Activation
- 008. Journalctl – Structured Logging & Log Analysis
- 009. Systemd-resolved – DNS Configuration & DNSSEC
- 010. Systemd-networkd – Modern Network Configuration
- 011. User Sessions & Systemd User Services
- 012. Boot Process & Emergency/Recovery Mode
# Netzwerk & Connectivity
- 013. Netplan – Ubuntu Networking Configuration (YAML)
- 014. Static IPs, DHCP, IPv6 Configuration
- 015. Network Bonding & Bridge Configuration
- 016. VPN Clients (OpenVPN, WireGuard, Wireguard-Tools)
- 017. DNS Configuration (systemd-resolved, resolvectl)
- 018. WiFi Setup & Wireless Tools (iw, wpa_supplicant)
# Storage & Filesystems
- 019. Filesystem Choices (ext4, XFS, Btrfs, LVM)
- 020. LVM (Logical Volume Manager) – Ubuntu/Debian Setup
- 021. LUKS Encryption – Full-Disk & Partition Encryption
- 022. NFS Client Setup – Mounting & Performance
- 023. ZFS on Linux (ZOL) – Ubuntu Installation & Configuration
- 024. Disk Quotas & Space Monitoring (du, ncdu, quota)
# Security Hardening
- 025. UFW (Uncomplicated Firewall) – Easy Firewall Rules
- 026. AppArmor – Ubuntu-Native Mandatory Access Control
- 027. SSH Hardening – Key Auth, Banner, Port Security
- 028. Fail2Ban – Brute-Force Protection
- 029. Unattended-Upgrades – Automatic Security Patching
- 030. Auditd – System Auditing & Compliance Logging
# Server Roles
- 031. LAMP Stack (Linux, Apache, MySQL, PHP) – Setup & Tuning
- 032. LEMP Stack (Nginx, PostgreSQL, PHP) – Modern Alternative
- 033. Postfix Mail Server – Configuration & Hardening
- 034. Apache2 Configuration – Virtual Hosts, Modules, SSL
- 035. Nginx – Reverse Proxy, Load Balancing, Performance
- 036. PostgreSQL/MySQL Setup – Database Server Role
# Container & Virtualization
- 037. Docker Installation & Setup on Ubuntu/Debian
- 038. Docker Compose – Multi-Container Applications
- 039. Podman – Rootless Container Alternative
- 040. LXD/LXC – System Container Management
- 041. QEMU/KVM – Linux-Native Virtualization
- 042. Libvirt – VM Management Library
# Monitoring & Observability
- 043. Prometheus Agent – Node Exporter on Ubuntu
- 044. Grafana Installation & Configuration
- 045. Elasticsearch + Logstash + Kibana (ELK Stack)
- 046. Rsyslog & Syslog Configuration
- 047. Telegraf – Metrics Collection Agent
- 048. Netdata – Real-Time System Performance Monitoring
# Automation & Scripting
- 049. Bash Scripting – Advanced Shell Programming
- 050. Ansible for Ubuntu/Debian Administration
- 051. Terraform Provisioning – IaC on Linux
- 052. Python for DevOps & System Automation
- 053. Cron Jobs & Systemd Timer – Task Scheduling
- 054. CloudInit – Automated VM Initialization
# Advanced & Server Scenarios
- 055. High Availability – Corosync & Pacemaker Clustering
- 056. Load Balancing – HAProxy, Nginx, keepalived
- 057. Disaster Recovery – Backup Strategies & Restore
- 058. Ubuntu Pro – Enterprise Support & Compliance
- 059. WSL2 – Windows Subsystem for Linux Administration
- 060. Ubuntu in Proxmox – VM Optimization & Integration
# Runbooks {#runbooks}
- TODO: Runbooks ergänzen.
# Roadmap {#roadmap}
- TODO: Umsetzung und Priorisierung dokumentieren.