How to Join CentOS 7 to an Existing Windows Domain

In this video, you will learn How to Join CentOS 7 to an Existing Windows Domain. This video is part of effort in which we finally will install SQL Server on Linux Box. In our last video, you learn how to install linux CentOS from starch.

Script used in this video:
# Installing realmd package

yum install sssd realmd oddjob oddjob-mkhomedir adcli samba-common samba-common-tools krb5-workstation openldap-clients policycoreutils-python

# Edit Host File to add DNS IP address and Server Information

vi /etc/hosts

# View File /etc/resolv.conf

It should resolve Domain name and IP address

# Join with Windows Domain
realm join –user=clusteradmin tbsdc.Techbrothers.local

# Verify domain Join
realm list
# id clusteradmin@Techbrothers.local

# Turning off Fully Qualified Name requirement of AD user

vi /etc/sssd/sssd.conf

systemctl restart sssd
systemctl daemon-reload

# adding user to sudo or admin – Where “wheel” is group and cluster admin is active directory user

sudo usermod -a -G wheel clusteradmin

source

centos 7