68 lines
2.1 KiB
Bash
68 lines
2.1 KiB
Bash
#!/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
|
|
echo # To move to the next line
|
|
read -p "Active Directory domain name: " domain_name
|
|
|
|
# Prompt for DNS server IP and verify DNS resolution
|
|
while true; do
|
|
read -p "DNS server IP: " dns_server
|
|
if nslookup $domain_name $dns_server; then
|
|
break
|
|
else
|
|
echo "DNS resolution failed. Please enter a valid DNS server IP."
|
|
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 "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
|
|
echo "Domain join failed. Please check the provided information."
|
|
fi
|