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Ubuntu 26.04
Install Ubuntu
Install
(01) Get Ubuntu 26.04
(02) Install Ubuntu 26.04
Initial Settings
(01) Add a user
(02) Enable root user
(03) Network Settings
(04) Configure Services
(05) Update System
(06) Configure Vim
(07) Configure Sudo
NTP / SSH Server
NTP Server
(01) Configure NTP Server (NTPsec)
(02) Configure NTP Server (Chrony)
(03) Configure NTP Client
SSH Server
(01) Password Authentication
(02) SSH File Transfer (Ubuntu)
(03) SSH File Transfer (Windows)
(04) SSH Keys Pair Authentication
(05) SFTP only + Chroot
(06) Use SSH-Agent
(07) Use SSHPass
(08) Use SSHFS
(09) SSH Port Forwarding
(10) Use Parallel SSH
DNS / DHCP Server
DNS / DHCP Server (Dnsmasq)
(01) Install Dnsmasq
(02) Configure DHCP Server
DNS Server (BIND)
(01) Configure for Internal Network
(02) Configure for External Network
(03) Configure Zone Files
(04) Verify Resolution
(05) Use View Statement
(06) Set Alias (CNAME)
(07) Set SPF record
(08) Set DMARC record
(09) Configure Secondary Server
(10) DNS over HTTPS (Server)
(11) DNS over HTTPS (Client)
DHCP Server
(01) Configure DHCP Server
(02) Configure DHCP Client
DHCP Server (Kea)
(01) Configure Kea DHCP Server
(02) Configure Host Reservations
(03) Kea Control Agent
Storage Server
NFS
(01) Configure NFS Server
(02) Configure NFS Client
(03) NFS 4 ACL Tool
iSCSI
(01) Conf iSCSI Target (targetcli)
(02) Configure iSCSI Target (tgt)
(03) Configure iSCSI Initiator
Ceph Tentacle
(01) Configure Ceph Cluster #1
(02) Configure Ceph Cluster #2
(03) Use Block Device
(04) Use File System
(05) Ceph Object Gateway
(06) Add or Remove OSDs
(07) Add or Remove Monitor Nodes
(08) Cephadm #1 Configure Cluster
(09) Cephadm #2 Configure Cluster
GlusterFS
(01) Install GlusterFS
(02) Distributed Configuration
(03) GlusterFS Client
(04) GlusterFS + NFS-Ganesha
(05) GlusterFS + SMB
(06) Set Quota
(07) Add Nodes (Bricks)
(08) Remove Nodes (Bricks)
(09) Replication Configuration
(10) Distributed + Replication
(11) Dispersed Configuration
DRBD
(01) Install DRBD
Virtualization
KVM
(01) Install KVM
(02) Create Virtual Machine
(03) Create Virtual Machine (GUI)
(04) Basic Operation for VM
(05) Install Management tools
(06) VNC Connection Setting
(07) VNC Connection (Client)
(08) Configure Nested KVM
(09) Live Migration
(10) Storage Migration
(11) UEFI boot for VM
(12) Enable TPM 2.0
(13) GPU Passthrough
(14) Use VirtualBMC
VirtualBox
(01) Install VirtualBox
(02) Create Virtual Machines
(03) Create Virtual Machines (GUI)
Container Platform
Podman
(01) Install Podman
(02) Add Container Images
(03) Access to Container Services
(04) Use Dockerfile
(05) Use External Storage
(06) Use External Storage (NFS)
(07) Use Registry
(08) Podman Network Basis
(09) Use Docker CLI
(10) Use Podman Compose
(11) Create Pods
(12) Use by common users
(13) Generate Systemd unit file
(14) Container resource usage
Buildah
(01) Install Buildah
(02) Create images from Scratch
Minikube
(01) Install Minikube
(02) Basic Usage
MicroK8s
LXC
Kubernetes
(01) Configure Manager Node
(02) Install Kubeadm
(03) Configure Control Plane Node
(04) Configure Worker Node
(05) Add normal Users
(06) Deploy Pods
(07) Install Helm
(08) Enable Dashboard
(09) Add Control Plane Node
(10) Add Worker Node
(11) Remove Nodes
(12) Use External Storage
(13) Use Private Registry
(14) Deploy Metrics Server
(15) Horizontal Pod Autoscaler
(16) Dynamic Provisioning (NFS)
(17) Deploy Prometheus
(18) Install KubeVirt
(19) Create Virtual Machine
(20) Add Worker Node (GPU)
Docker
Directory Server
OpenLDAP
(01) Configure LDAP Server
(02) Add User Accounts
(03) Configure LDAP Client
(04) LDAP over SSL/TLS
(05) OpenLDAP Replication
(06) Multi-Master Replication
(07) LDAP Account Manager
Web Server
Apache2
(01) Install Apache2
(02) Configure Virtual Hostings
(03) Configure SSL/TLS
(04) Enable Userdir
(05) Use CGI Scripts
(06) Use PHP Scripts
(07) PHP + PHP-FPM
(08) Basic Authentication
(09) Configure WebDAV Folder
(10) Basic Authentication + PAM
(11) Basic Authentication + LDAP
(12) Configure mod_http2
(13) Configure mod_proxy
(14) Configure mod_security
(15) Configure mod_ratelimit
(16) Configure mod_perl
(17) Configure mod_wsgi
(18) Log Report : AWStats
(19) Blog System : WordPress
(20) Wiki System : MediaWiki
(21) Photo Gallery : Piwigo
Nginx
(01) Install Nginx
(02) Configure Virtual Hostings
(03) Configure SSL/TLS
(04) Enable Userdir
(05) Basic Authentication
(06) Basic Auth + PAM
(07) Basic Auth + Kerberos
(08) Use CGI Scripts
(09) Use PHP Scripts
(10) Nginx Reverse Proxy
(11) Nginx Load Balancing
(12) Use Stream module
(13) Wiki System : Wiki.js
Database
MySQL 8.4
(01) Install MySQL
(02) MySQL over SSL/TLS
(03) mysqldump Backup
(04) Use Clone Feature
(05) MySQL Replication
(06) Install phpMyAdmin
PostgreSQL 18
(01) Install PostgreSQL
(02) Settings for Remote Connection
(03) PostgreSQL over SSL/TLS
(04) Backup and Restore
(05) Streaming Replication
(06) Install phpPgAdmin
MariaDB
(01) Install MariaDB
(02) MariaDB over SSL/TLS
(03) MariaDB Backup
(04) MariaDB Replication
(05) Install phpMyAdmin
Valkey
(01) Install Valkey
(02) Basic Operation for Server
(03) Basic Operation for Database
(04) SSL/TLS Setting
(05) Valkey Replication
(06) Configure Valkey Sentinel
(07) Use Valkey Benchmark
(08) Use on Python
(09) Use on PHP
(10) Use on Node.js
InfluxDB
(01) Install InfluxDB
(02) Basic User Management
(03) Basic Database Management
(04) Set Retention Policy
(05) Enable HTTPS
(06) Backup and Restore
(07) Install Telegraf
(08) Visualize with Grafana
FTP / Samba / Mail
FTP Server
(01) Install Vsftpd
(02) Install ProFTPD
(03) FTP Client (Ubuntu)
(04) FTP Client (Windows)
(05) Vsftpd over SSL/TLS
(06) ProFTPD over SSL/TLS
Samba
(01) Fully Accessed Shared Folder
(02) Limited Shared Folder
(03) Access to Share from Clients
(04) Samba Winbind
(05) AD DC : Configure DC
(06) AD DC : Basic User Manage
(07) AD DC : Join in Domain
Mail Server
(01) Install Postfix
(02) Install Dovecot
(03) Add Mail User Accounts
(04) Email Client Setting
(05) SSL/TLS Setting
(06) Set Virtual Domain
(07) Set SPF Checking
(08) Set DKIM
(09) Set DMARC Checking
(10) Postfix + Clamav + Amavisd
(11) Mail Log Report : pflogsumm
(12) Mail Log Report : AWstats
(13) Add Mail User (Virtual User)
Proxy / Load Balance
Squid
(01) Install Squid
(02) Configure Proxy Clients
(03) Set Basic Authentication
(04) Configure as a Reverse Proxy
(05) Squid Log report : SARG
HAProxy
(01) HTTP Load Balancing
(02) SSL/TLS Setting
(03) Refer to the Statistics (Web)
(04) Refer to the Statistics (CUI)
(05) Load Balancing on Layer 4
(06) ACL Settings
(07) ACL Settings (L4)
Monitoring
Prometheus
(01) Install Prometheus
(02) Enable Auth and HTTPS
(03) Add Monitoring Target
(04) Add Monitoring Target (Win)
(05) Set Alert Notification (Email)
(06) Visualize on Grafana
(07) Set Blackbox exporter
SysStat
(01) Install SysStat
(02) How to Use SysStat
Munin
(01) Install Munin
(02) Set Email Notification
(03) Set Thresholds
(04) Add Target Hosts
(05) Add Target Items
Nagios
(01) Install Nagios
(02) Notification Email Setting
(03) Set Thresholds
(04) Add Monitoring Target Item
(05) Add Target Host (Ping)
(06) Add Target Host (Services)
Security
Auditd
(01) Install Auditd
(02) Search Logs with ausearch
(03) Display Logs with aureport
(04) Add Audit Rules
AppArmor
(01) Enable / Disable AppArmor
(02) Enable / Disable Profiles
(03) Create Profiles : aa-genprof
(04) Create Profiles : aa-autodep
UFW
(01) UFW Basic Usage
(02) IP Masquerade
Nftables
(01) Enable Service
(02) Nftables Basic Operation
Others
OpenSCAP
- Security Audit
Lynis
- Security Audit
RKHunter
- Detect Rootkit
AIDE
- Host Based IDS
Fail2Ban
- Intrusion Prevention
Faillock
- Login lock
Pwquality
- Password Rules
Clamav
- AntiVirus
ACL
- Access Control List
Lang / Development
Go
(01) Install Go
Rust
(01) Install Rust
.NET
(01) Install .NET 10.0
Ruby
(01) Install Ruby 3.3
(02) Install Ruby on Rails 8
PHP
(01) Install PHP 8.5
(02) Install Laravel
(03) Install CakePHP
JavaScript / TypeScript
(01) Install Node.js 22
(02) Install [n] command
(03) Install Angular 22
(04) Install Vite
(05) Install Next.js
Python
(01) Install Python 3.14
(02) Install Django 5
NVIDIA
(01) Install Graphic Driver
(02) Install CUDA
(03) Install Container Toolkit
(04) Install NVIDIA HPC SDK
LLM / LDM
Install Ollama
Install Open WebUI
Install Stable Diffusion
Android Studio
(01) Install Android Studio
Flutter
(01) Install Flutter
Code Server
(01) Install Code Server
Java
(01) Install OpenJDK 21
(02) Install OpenJDK 25
(03) Install Tomcat 11
(04) Install Jenkins
Desktop / Others
Others
Join in AD Domain
Create SSL Certificates (Self Sign)
Get SSL Certificates (Let's Encrypt)
Change Run-Level
Set System Timezone
Set System Locale
Set Hostname
Desktop Environment
(01) GNOME Desktop Environment
(02) KDE Desktop Environment
(03) Cinnamon Desktop Environmen
(04) MATE Desktop Environment
(05) Xfce Desktop Environment
(06) LXQt Desktop Environment
(07) Budgie Desktop Environment
(08) GNOME Remote Desktop
(09) Configure VNC Server
(10) VNC Client : noVNC
Configure RAID 1
Display Disk Settings info
Check Network Bandwidth
Configure Network Bonding
Redmine
- Project Manage
Syncthing
- File Sync
Lsync
- File Sync
Rsync
- File Sync
Grafana
- Web Dashboard
PowerShell
- CommandLine Shell
Snap
- Package Manage
Usermin
- System Manage
Webmin
- System Manage
Cockpit
- System Manage
Rsyslog
- Log Manage
Journald
- Log Manage
Others #2
Bacula
- Backup
(01) Install Bacula
(02) Configure Bacula Components
(03) Run Backup
(04) Run Restore
(05) Add remote Clients
ElasticStack
- Search Engine++
(01) Install Elasticsearch
(02) Elasticsearch Cluster
(03) Install Kibana
(04) Install Metricbeat
(05) Install Packetbeat
(06) Install Auditbeat
Memcached
- Memory Cache
(01) Install Memcached
(02) Basic Usage
(03) Use on Python
(04) Use on PHP
(05) Use on Perl
RabbitMQ
- Message Broker
(01) Install RabbitMQ
(02) Use on Python
(03) Use on PHP
(04) Use on Ruby
(05) Enable Web UI
(06) Use rabbitmqadmin
(07) Configure Cluster
Subversion
- Revision Control
(01) Install Subversion
(02) Remote Access to Repositories
(03) Set Access Permission
(04) HTTP Access to Repositories
(05) Access from Windows Clients
Git
- Revision Control
(01) Install Git
(02) Create Shared Repositories
(03) Access to Repos via SSH
(04) Access to Repos via HTTP
(05) Install Gitweb
(06) Install Git for Windows
(07) Install TortoiseGit
(08) Use Git-SVN
Puppet
- Config Manage
(01) Install Puppet
(02) file Resource
(03) package Resource
(04) service Resource
(05) group Resource
(06) user Resource
(07) exec Resource
(08) node Section
(09) class Section
(10) facter Variable
Ansible
- Config Manage
(01) Install Ansible
(02) Ansible Basic Usage
(03) Use Playbook (basic)
(04) Use Playbook (variables)
(05) Use Playbook (when)
(06) Use Playbook (notify)
(07) Use Playbook (include)
(08) Use Playbook (Roles)
(09) Install Ansible AWX
(10) AWX : Add Inventories
(11) AWX : Add Credentials
(12) AWX : Add Projects
(13) AWX : Add Job Templates
(14) AWX : Run Jobs
Keepalived
- VRRP
(01) Install Keepalived
(02) Set Email Notification
(03) Monitor processes
(04) Monitor with script
(05) Set notification script
(06) Group VRRP instances
OpenVPN
- VPN Server
(01) Configure OpenVPN Server
(02) Conf OpenVPN Client (Ubuntu)
(03) Conf OpenVPN Client (Windows)
WireGuard
- VPN Server
(01) Configure WireGuard Server
(02) Conf WireGuard Client (Ubu)
(03) Conf WireGuard Client (Win)
NextCloud
- Cloud Storage
(01) Install NextCloud
(02) Add User Accounts
(03) Upload Files
(04) Use Office Apps
(05) Access via WebDAV
(06) Access via Desktop Client
(07) Chat / Talk / Screen Share
(08) Use Mail
(09) Use Calendar
(10) Use Address Book
(11) Use External Storage
(12) Active Directory Integration
LVM
- LVM Manage
(01) Manage Physical Volumes
(02) Manage Volume Groups
(03) Manage Logical Volumes
(04) Configure Mirroring Volumes
(05) Configure Striped Volumes
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