Update ad-join-script.sh

Adding hostname changing and a bit of textual info during execution

ad-join-script.sh

@@ -1,5 +1,12 @@
 #!/bin/bash
 
+# Enable verbose output
+set -x
+
+# Prompt the user for the hostname
+read -p "Enter the hostname for the server: " hostname
+echo
+
 # Prompt the user for the necessary information
 read -p "Administrator username (AdminUser): " admin_user
 read -s -p "Administrator password: " admin_password
@@ -16,28 +23,43 @@ while true; do
     fi
 done
 
+# Display hostname change information
+echo "Changing the hostname to: $hostname.$domain_name"
+
+# Change the hostname
+hostnamectl set-hostname $hostname
+echo "$hostname.$domain_name" | sudo tee -a /etc/hostname
+
 # Change the DNS server settings in /etc/resolv.conf
+echo "Changing DNS server to: $dns_server"
 echo "nameserver $dns_server" | sudo tee /etc/resolv.conf
 
 # Install the necessary packages
+echo "Installing required packages..."
 apt -y install realmd sssd sssd-tools libnss-sss libpam-sss adcli samba-common-bin oddjob oddjob-mkhomedir packagekit
 
 # Discover the domain
+echo "Discovering the domain..."
 realm discover $domain_name
 
 # Join the domain using the provided information
-echo $admin_password | realm join -U $admin_user $domain_name
+echo "Joining the domain..."
+echo $admin_password | realm join -U $admin_user $domain_name --computer-ou=OU=Computers,DC=example,DC=com
 
 # Modify the sssd.conf configuration
+echo "Modifying sssd.conf..."
 sed -i 's/use_fully_qualified_names = True/use_fully_qualified_names = False/g' /etc/sssd/sssd.conf
 
 # Restart the SSSD service
+echo "Restarting the SSSD service..."
 systemctl restart sssd
 
 # Add the user to the sudoers file
+echo "Adding 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
+echo "Verifying domain join..."
 if id $admin_user; then
     echo "The server has been successfully joined to the Active Directory domain."
 else