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learning-devops

An all-in-one repo exploring concepts of DevOps

learning-devops

An all-in-one repo exploring concepts of DevOps

DevOps Roadmap

  1. Learn a programming language:
    • Python
    • NodeJS
    • GoLang
  2. Understanding OS Concepts:
    • I/O Management
    • Virtualization
    • Memory/Storage
    • File Systems
    • Sockets
    • Processes
    • Startup Management (initd)
    • Service Management (systemd)
    • Threads and Concurrency
  3. Learn about managing servers:

    • Intro to System Admin

    • OS:
      • Linux Distros (Ubuntu,CentOS,RHEL,Debian,Fedora,SUSE)
      • Unix (FreeBSD,OpenBSD,NetBSD)
    • Terminal:
      • terminal multiplexers (tmux)
      • Process monitoring (ps,top,htop,atop,lsof)
      • System Performance (nmon,iostat,sar,vmstat)
      • Network tools (traceroute,mtr,ping,nmap,netstat,airmon,ufw,tcpdump,airodump,iptables,dig,scp)
      • bash scripting
      • Vim/Nano/Powershell/Emacs
      • Compiling apps from source (gcc,make)
      • Text Manipulation (awk,sed,grep,sort,cut,uniq,cat,echo,fmt,tr,ni,wc,egrep,fgrep)
      • Others (strace,dtrace,systemtap,uname,df,history,du)
  4. Networking, Security and Protocols:
    • OSI Models
    • White/Grey Listing
    • DNS
    • Emails (SMTP,IMAPS,POP3S) DMARC, SPF, Domain Keys
    • HTTP,HTTPS,FTP,SSL/TLS,SSH,Port Forwarding
  5. What is and how to setup a ___ ?
    • Reverse Proxy
    • Forward Proxy
    • Firewall
    • Caching Server
    • Load Balancer
    • Web Server (Apache,Caddy,Tomcat,IIS)
  6. Infrastructure as Code (IaC) Concepts:
    • Service Mesh (Consul,Istio,Envoy,Linkerd)
    • Conainers (Docker,LXC)
    • Configuraton Management (Ansible,Chef,Salt,Puppet)
    • Container Orchestration (Kubernetes,Mesos,Docker Swarm,Nomad)
    • Infrastructure Provisioning (Terraform,AWS CDK,CloudFormation,Pulumi)
  7. Learn some CI/CD tools:
    • Gitlab CI
    • Jenkins
    • Github Actions
    • Circle CI
    • Bitbucket CI
    • Travis CI
    • Azure DevOps Services
    • TeamCity
    • Bamboo
  8. Infrastructure Monitoring:
    • Prometheus
    • Grafana
    • Datadog
    • Nagios
    • Zabbix
    • Monit
  9. Application Monitoring:
    • Jaeger
    • New Relic
    • AppDynamics
    • Instana
    • OpenTelemetry
  10. Logs Management:
    • Elastic Stack
    • Graylog
    • Splunk
    • Papertrail
    • Loki
  11. Cloud Providers:
    • AWS
    • Google Cloud Platform
    • Digital Ocean
    • Azure
    • Linode
    • Heroku
    • Vultr
    • Alibaba Cloud
  12. Cloud Design Patterns:
    • Availability
    • Data Management
    • Design and Implementation
    • Management & Monitoring

Contents:

  1. Blogs:
  2. Tools:

References: