Skip to content

Realm (Domain Joining)

Ethan W edited this page Oct 21, 2026 · 1 revision

Domain Joining Linux (realm)

image

Make sure the necessary dependencies are installed to allow realm to work

sudo yum install -y realmd samba samba-common oddjob oddjob-mkhomedir sssd
realm join --user=your-domain-admin-username@YOURDOMAIN.LOCAL YOURDOMAIN.LOCAL
realm list

(Verify the computer domain joined successfully)

Lab Environment

  • Proxmox
  • Windows
  • Active Directory
  • Linux
  • Pfsense

Lab01 — FW & Windows Client

Pfsense Configuration

Firewall


wks01 Configuration

Network Configuration

User & Group Configuration

Tech Terms


Lab 02 | DNS + ADDS Role

ad01 Configuration

DNS Manager

Joining Domains



Lab 03 | Linux (Rocky)

dhcp01 Configuration

Users & Groups

Extra Linux Commands


Lab 4 | DHCP (Rocky Linux)

dhcp01 Configuration

PuTTY + Enhanced Explorer security configuration (IE ESC)

Configure DHCP & Firewall Services

User & Group File Permissions

Securing SSH

DORA (DHCP Handshake)


Lab 5 | ADDS and Group Policy

ad01 Configuration

OU (Organizational Unit)

Group Policy Management


Lab 6 | Assessment

Environment Configurations


Lab 7 | Server Core / Remote Administrator Tools

FS01 - Windows Core


Lab 8 | Apache Lab

WEB01 - Apache (Rocky Linux)


Domain Joining (realm)


Clone this wiki locally