Ubuntu_24.04 Overview

Install Ubuntu

Install

(01) Get Ubuntu 24.04 ·  (02) Install Ubuntu 24.04 · 

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 Squid

(01) Configure Ceph Cluster #1 ·  (02) Configure Ceph Cluster #2 ·  (03) Use Block Device ·  (04) Use File System ·  (05) CephFS + NFS-Ganesha ·  (06) Ceph Object Gateway ·  (07) Add or Remove OSDs ·  (08) Add or Remove Monitor Nodes · 

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) Install GuestAdditions ·  (04) 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 Docker 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 · 

Kubernetes

(01) Configure Manager Node ·  (02) Install Kubeadm ·  (03) Configure Control Plane Node ·  (04) Configure Worker Node ·  (05) Deploy Pods ·  (06) Install Helm ·  (07) Enable Dashboard ·  (08) Add Control Plane Node ·  (09) Add Worker Node ·  (10) Remove Nodes ·  (11) Configure External Storage ·  (12) Configure Private Registry ·  (13) Deploy Metrics Server ·  (14) Horizontal Pod Autoscaler ·  (15) Dynamic Provisioning (NFS) ·  (16) Deploy Prometheus ·  (17) Install KubeVirt ·  (18) Create Virtual Machine · 

MicroK8s

Docker

Cloud Compute

OpenStack Epoxy

(01) Epoxy Overview ·  (02) Pre-Requirements ·  (03) Configure Keystone #1 ·  (04) Configure Keystone #2 ·  (05) Configure Glance ·  (06) Add VM Images ·  (07) Configure Nova #1 ·  (08) Configure Nova #2 ·  (09) Configure Nova #3 ·  (10) Configure Neutron #1 ·  (11) Configure Neutron #2 ·  (12) Configure Networking ·  (13) Add new Users ·  (14) Add Flavors ·  (15) Create Instances ·  (16) Create Instances (Windows) ·  (17) Add Compute Nodes ·  (18) Conf Neutron (Control Node) ·  (19) Conf Neutron (Network Node) ·  (20) Conf Neutron (Compute Node) ·  (21) Neutron Network (FLAT) ·  (22) Neutron Network (VXLAN) ·  (23) Conf Neutron OVN (Network) ·  (24) Conf Neutron OVN (Compute) ·  (25) Neutron Network (Geneve) ·  (26) Add Compute Nodes (GPU) ·  (27) Conf Cinder (Control Node) ·  (28) Conf Cinder (Storage Node) ·  (29) Cinder Storage (LVM) ·  (30) Cinder Storage (NFS) ·  (31) Cinder Storage (Multi-Back) ·  (32) Cinder Backup Service ·  (33) Configure Heat (Control Node) ·  (34) Configure Heat (Network Node) ·  (35) How to use Heat ·  (36) Configure Barbican ·  (37) How to use Barbican ·  (38) Configure Swift (Control Node) ·  (39) Configure Swift (Proxy Node) ·  (40) Configure Swift (Storage Node) ·  (41) How to use Swift ·  (42) Conf Manila (Control Node) ·  (43) Conf Manila (Storage Node) ·  (44) Use Manila (Local Device) ·  (45) Conf Designate (Control Node) ·  (46) Conf Designate (Network Node) ·  (47) How to use Designate ·  (48) Conf Octavia (Control Node) ·  (49) Conf Octavia (Network Node) ·  (50) Create LoadBalancer Image ·  (51) How to use Octavia ·  (52) Configure Gnocchi ·  (53) Conf Ceilometer (Network) ·  (54) Conf Ceilometer (Compute) ·  (55) How to use Ceilometer (Nova) ·  (56) How to use Ceilometer (Glance) ·  (57) How to use Ceilometer (Cinder) · 

OpenStack Dalmatian

OpenStack Caracal

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 md ·  (13) Configure mod proxy ·  (14) Configure mod security ·  (15) Configure mod ratelimit ·  (16) Configure mod http2 ·  (17) Configure mod evasive ·  (18) Configure mod perl ·  (19) Configure mod wsgi ·  (20) Log Report : AWStats ·  (21) Blog System : WordPress ·  (22) Wiki System : MediaWiki ·  (23) Web Mail : RoundCube ·  (24) 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 8.0

(01) Install MySQL ·  (02) MySQL over SSL TLS ·  (03) mysqldump Backup ·  (04) Use Clone Feature ·  (05) MySQL Replication ·  (06) Install phpMyAdmin · 

PostgreSQL 16

(01) Install PostgreSQL ·  (02) Settings for Remote Connection ·  (03) PostgreSQL over SSL TLS ·  (04) Backup and Restore ·  (05) Streaming Replication ·  (06) Install phpPgAdmin · 

MariaDB 10.11

(01) Install MariaDB ·  (02) MariaDB over SSL TLS ·  (03) MariaDB Backup ·  (04) MariaDB Replication ·  (05) MariaDB Galera Cluster ·  (06) Install phpMyAdmin · 

Redis 7

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 · 

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) 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 · 

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 · 

Zabbix 7.0 LTS

(01) Install Zabbix 7.0 ·  (02) Initial Setup ·  (03) Change Admin Password ·  (04) Set Notification ·  (05) Add Monitoring Target (Ubuntu) ·  (06) Add Monitoring Target (Win) ·  (07) Add Monitoring Target Item ·  (08) Configure Zabbix Proxy · 

NetData

(01) Install NetData · 

SysStat

(01) Install SysStat ·  (02) How to Use SysStat · 

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

Lang Development

Flutter

Android Studio

Code Server

DOTNET

(01) Install DOTNET 8.0 · 

PHP

(01) Install PHP 8.3 ·  (02) Install Laravel ·  (03) Install CakePHP · 

JavaScript TypeScript

(01) Install Node.js 18 ·  (02) Install [n] command ·  (03) Install Angular 20 ·  (04) Install React ·  (05) Install Next.js ·  (06) Install Vite ·  (07) Node.js + TypeScript · 

Python

(01) Install Python 3.12 ·  (02) Install Django 4 ·  (03) Install Django 5 · 

NVIDIA

(01) Install Graphic Driver ·  (02) Install CUDA 12.0 ·  (03) Install Container Toolkit ·  (04) Install NVIDIA HPC SDK · 

TensorFlow

(01) Install TensorFlow (CPU) ·  (02) Install TensorFlow (GPU) ·  (03) TensorFlow Docker Image · 

LLM LDM

Install Ollama ·  Install Open WebUI ·