Joining Ubuntu 20.04 LTS to Active Directory using SSSD Demo | Adsys group policy client

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Process for Domain Join Ubuntu 20.04 with AD.

$ sudo apt update
Installation packages required for domain joining of ubuntu
$ sudo apt install sssd-ad sssd-tools realmd adcli

Check the installed packages of SSSD
$ apt policy sssd-ad sssd-tools realmd adcli

Check domain connectivity with Ubuntu via realm command
$ realm discover srv2019.sonoos.kb

Joining Ubuntu to AD by using realm command
$ sudo realm join srv2019.sonoos.kb

Checking Domain joining status of Ubuntu
$ sudo nano /etc/sssd/sssd.conf

Home directory of ubuntu active directory account by pam-auth command
$ sudo pam-auth-update –enable mkhomedir

Checking domain joined or not by ubuntu machine
$ sudo realm list

Checking whether Active Directory user be login to Ubuntu instance by getent command
$ getent passwd sysadmin@sonoos.kb

ad join ubuntu with sssd

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