Create ad-join-script.sh

ad-join-script.sh

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+#!/bin/bash
+
+# Prompt the user for the necessary information
+read -p "Administrator username (AdminUser): " admin_user
+read -s -p "Administrator password: " admin_password
+echo  # To move to the next line
+read -p "Active Directory domain name: " domain_name
+
+# Install the necessary packages
+apt -y install realmd sssd sssd-tools libnss-sss libpam-sss adcli samba-common-bin oddjob oddjob-mkhomedir packagekit
+
+# Discover the domain
+realm discover $domain_name
+
+# Join the domain using the provided information
+echo $admin_password | realm join -U $admin_user $domain_name
+
+# Modify the sssd.conf configuration
+sed -i 's/use_fully_qualified_names = True/use_fully_qualified_names = False/g' /etc/sssd/sssd.conf
+
+# Restart the SSSD service
+systemctl restart sssd
+
+# Add the user to the sudoers file
+echo "$admin_user ALL=(ALL:ALL) ALL" | sudo tee -a /etc/sudoers
+
+# Verify successful domain join by looking up the user
+if id $admin_user; then
+    echo "The server has been successfully joined to the Active Directory domain."
+else
+    echo "Domain join failed. Please check the provided information."
+fi