Domain name : AB1
Domain Realm : AB1.cde.world
To in Fedora machine
1. Update your system
[root@rahul~]#dnf -y update
2. Install realmd
[root@rahul~]#dnf -y install realmd
3. Discover Windows Active Directory Domain
[root@rahul~]#realm discover -v cde.world
* Successfully discovered: cde.world
cde.world
type: kerberos
realm-name: CDE.WORLD
domain-name: cde.world
configured: no
server-software: active-directory
client-software: sssd
required-package: oddjob
required-package: oddjob-mkhomedir
required-package: sssd
required-package: adcli
required-package: samba-common-tools
4. Install required packages
[root@rahul~]#dnf -y install oddjob oddjob-mkhomedir sssd adcli samba-common-tools
5. Join in Windows Active Directory Domain
[root@rahul~]#realm join -U administrator
Password for Administrator: # AD's Administrator password6.verify it's possible to get an AD user info or not
[root@rahul~]#id CDE\\username
7.verify it's possible to switch to an AD user or not
[root@rahul~]#su - username@ab1.cde.world
Creating home directory for username@ab1.cde.world
[username@ab1.cde.world@rahul~]#