Markdown sources for all the cheat sheets found at https://lzone.de/
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Automation
| Ansible
| Automation
| Chef
| IT-Ops
| Jinja
| Mcollective
| Monitoring
| Puppet - Hiera
| Puppet
| SaltStack
| Swagger
| Terraform
CICD
| ArgoCD
| CICD
| Gerrit
| Git
| Github
| Gradle
| JFrog CLI
| Jenkins Docs
| Jenkins Pipeline DSL
| Jenkins
| JenkinsX
| Maven
Cloud
| ARM
| AWS Lamba
| AWS
| Azure Devops
| Azure
| Cloud
| KVM
| LXC
| OpenNebula
| OpenVZ
| S3
| VM Tuning
| Vagrant
| VirtualBox
| Xen
| packer
Container
| Buildah
| Container Orchestration
| Container
| Docker Compose
| Docker Swarm
| Docker
| Dockerfile
| Podman
| runc
DevOps Linux
| Architecture
| DBUS
| DKMS
| DRBD
| DXVK
| Debugging
| DevOps Linux
| Filesystem
| GPG
| Grub
| IPMI
| Kernel Tracing
| LVM
| Linux-Commands
| Linux-HA
| Linux-Sysadmin
| Linux-Virtualization
| PKI
| Partitioning
| Printing
| RAID
| Solaris
| X11
| auditd
| cgroups
| kerberos
| mokutil
| nohup
| perf
| screen
| socat
| sops
| strace
| sudo
| systemd
| systemtap
| ulimit
| vi
DevOps Services
| Apache
| Ceph
| Consul
| CouchDB
| Couchbase
| ElasticSearch
| F5
| GlusterFS
| Graphite
| Java
| Kafka
| MongoDB
| MySQL
| NFS
| Nodejs
| OAuth
| PgBouncer
| Postgres
| RabbitMQ
| Redis Sentinel
| Redis
| Samba
| Splunk
| Squid
| Tomcat
| Webserver
| Zookeeper
| etcd
| etcdv2
| htaccess
| memcached
| nginx
| sqlite
Languages
| CSS
| Dev-Misc
| GCC
| JSONPath
| Languages
| Linting
| Linux HTML Widgets
| PHP
| Perl
| Ruby
| SQL
| Syndication
| Vala
| XPath
| XSLT
| YAML
| autotools
| gdb
| meson
Mobile
| adb
Network
| Linux-Networking
| Mail
| Network
| SMB
| SSH
| curl
| iptables
| mDNS
| netfilter
| rsync
| tcpdump
| unbound
Packaging
| Bower
| Conan
| Ruby Bundler
| apt
| cargo
| dpkg
| flatpak
| gem
| golang
| gradle
| maven
| npm
| pip
| rvm
| snap
| yum
| zypper
Scripting
| APIs
| Bash Associative Array
| Bash Functions
| Bash Regex
| Bash
| Images
| Locking
| Scripting
| Shell-Scripting
| awk
| ffmpeg
| jq
| sed
| zenity
Security
| AppArmor
| HTTPS
| Incident Handling
| OpenSCAP
| OpenSSL
| Package Vulnerabilities
| SELinux
| SIEM
| SSL-Certificates
| Security Auditing
| Security-News-Feeds
| Security
Solutions
| SaaS Dev Tools
| Service Architecture
| Solutions Automation
| Solutions Loadbalancing
| Solutions Monitoring
| Solutions NoSQL
| Solutions Virtualization
| Status Pages
Windows
| PowerShell
| WSL
| netsh
| registry
| wmic
kubernetes
| Helm Templates
| Helm
| Minikube
| Minishift
| Openshift
| PKS
| Prometheus
| Tekton
| kops
| kubectl
| kubernetes ConfigMap
| kubernetes DNS
| kubernetes StorageClass
| kubernetes
| nginx-ingress
Glib Examples
| GObject
| Glib GRegex
| Glib Testing
| Glib XDG Migration
| Glib
Go Examples
| Go Channels
| Go Struct
Javascript Examples
| GraphQL
| Handlebars
| Javascript Frameworks
| Javascript RegExp
| Javascript strptime
| Javascript void0
| React PropTypes
| React
| d3js
PHP Examples
| PHP Arrays
| PHP curl_setopt
| PHP date
| PHP explode
| PHP file_get_contents
| PHP implode
| PHP in_array
| PHP ini_set
| PHP preg_match
| PHP preg_replace
| PHP str_replace
| PHP stripos
| PHP strpos
| PHP strripos
| PHP strrpos
| PHP ternary operator
| PHP unserialize
Python Examples
| PyGI GStreamer
| PyGI GnomeKeyring
| PyGI GtkStatusIcon
| Python Dictionary
| Python Syntax
| Python argparse
| Python re.match
| Python re
| Python re.sub
| Python simplehttpserver
| Python split
| Python string concat
| Python subprocess
| Python
Regex Examples
| Regex Overview
| Ruby Regex
- 30s-of-code CSS
- 30s-of-code Git
- 30s-of-code JS
- 30s-of-code Python
- AWS EKS Workshop
- AWS S3 Python
- AWS Serverless Workshop
- AWSCookbook Security
- Ansible Tutorial
- Architecture Books
- Architecture Domain Driven Hexagon
- Architecture Enterprise Patterns
- Architecture Microservices
- Awesome AWS Security
- Awesome Azure Architecture
- Awesome CS Courses
- Awesome Cloud Security
- Awesome Design Patterns
- Awesome GraphQL
- Awesome OSINT
- Awesome Programming Projects
- Awesome Public Datasets
- Awesome Python
- Awesome Scalability
- Awesome Security
- Awesome k8s Security
- Bash Handbook
- Bash Streams Handbook
- Bayesian Modelling in Python
- CSS Architecture
- DDD Context Mapping
- DDD Miro Templates
- DDD Starter Modelling
- DDD by Examples
- Databases Introduction
- Design: Aggregate Design Canvas
- Design: Bounded Context Canvas
- Design: Core Domain Charts
- DevOps Video Tutorials
- DevSecOps Maturity Model
- DevSecOps SLSA Framework
- Docker Getting Started
- Documentation ArgoCD
- Documentation Grafana Loki
- Documentation Prometheus
- Documentation Telegraf
- Elastic Data Lake Architecture
- ElasticSearch Architecture
- ElasticSearch Examples
- FastAI Fastbook
- Free Programming Books
- GDB Cheat Sheet
- Geo Data Science Book
- Github Cheat Sheet
- How Programming Works
- IMDB Data in the Terminal
- Interview Questions: 30s-of-code JS
- Interview Questions: Android
- Interview Questions: Data Science
- Interview Questions: FAANG
- Interview Questions: Java
- Interview Questions: Linux Sysadmin
- Interview Questions: ML
- Interview Questions: System Design
- Interview Questions: System Design and Architecture
- JS Promise Cookbook
- Java 8 Tutorial
- Javascript Functional Programming
- Javascript NPM with ES Modules
- Kafka Architecture
- Learn Regex
- Learn To Cloud
- Learn Vim
- LearnXinYMinutes
- Learning freeCodeCamp
- Linux XDP Tutorial
- Little Go Book
- Little MongoDB Book
- Little Redis Book
- MS Architecture Center
- MS Azure Security
- Markdown Architecture Records
- Meta Checklist
- Modern C++ Tutorial
- Network Segmentation Cheat Sheet
- OS Tutorial
- OWASP Cheat Sheets Series
- Puppet Handbook
- Pure Bash Bible
- Python Machine Learning
- Python pdb Tutorial
- RabbitMQ Client Tutorials
- Runbooks AWS Incidents
- Runbooks Container Solutions
- Runbooks Example
- Runbooks Openshift
- Runbooks Pentesting
- Runbooks Prometheus Operator
- Runbooks Security Incident
- SAP Tutorials
- Scalable SW Architecture
- System Design 101
- System Design Primer
- The JS Way
- Typescript Handbook
- WTFJS
- Xapax Security
- devhints.io
- eg Cheat Sheets
- k8s CKAD Tutorial
- k8s Istio Tutorial
- k8s NetworkPolicy Tutorial
- k8s Nomand Tutorial
- k8s Tekton Tutorial
- k8s the hard way
- reactnative.guide