Linux Checklist

To be continued ...

• KVM Virtualization server
• Container
• Virtual Machines
• Linux Networking
  • Linux Firewalls

• System Administration

  • Operating System

    • Distributions

      • Centos
      • Ubuntu
      • Etc..

    • Init systems

      • System5
      • SystemD

    • Proccesses

    • Permissions

    • Configurations

      • Dotfiles

    • Networking

      • "Were is the networking program? Actually an stack that is implemented by each vendor"
      • Routing
      • Switching
      • Subnetting
      • Vlans
      • DHCP
      • Firewalls
      • PROXIES
      • VPNs
      • NFTables (firewall)
      • Ipv4
      • Ipv6

    • Remote Access / Out of band management

      • Terminals
        • Native
        • Tmux
        • others...
      • SSH
        • Forwarding / Reverse Forwarding

    • Local Access

      • Users
      • Console

    • Text editors

      • Vim

    • File systems

      • Mountpoints
      • snapshots

    • RAID configurations

    • Shell Scripting

      • BASH
        • Basic Commands
        • Intermediate Commands
        • Advanced scripting

    • Backups

      • 3/2/1 methodology

    • RAID

      • raid 0
      • raid 10

  • Software

    • Installting Software
      • Source code, git etc
        • Makefiles
        • Compling from source
      • Archive files, Tar/zip ...
      • Package Managers, RPM/...
      • Repositories
      • Dependency managers, DNF/APT...
      • Cross platform package managers, Flatpack
    • Upgrading Software
    • Uninstalling Software
    • Backing up software

  • Server Types

    • File Servers
      • FTP
      • SFTP
      • WEBDAV
      • P2P torrents
      • NFS
      • SAMBA
    • Authentication (AAA)
      • ldap

  • Virtualization with KVM & Libvirt

    • VM lifeycle

  • Containers

    • Container Lifecycle
    • Persistance
    • Difference as compared to Virutal Machines

• Devops / Site reability engineering (SRE)

  • Concepts
    • Pets vs cattle
    • Configuration Management
  • Tools
    • Ansible
    • Puppet
    • Chef
  • Programming Languages
    • BASH
    • AWK
    • Python
    • Javascript (nodejs)

• Stacks

  • LAMP
  • MEAN
  • MERN

• Development Patterns

  • MVC
  • JAMstack
  • XX

• Advanced

  • Distributed Computing
  • High Avalability