1. Tổng quan hệ thống Vai trò Hostname IP OS PDC pdc.abc.local 10.1.1.1 Ubuntu 22.04 BDC bdc.abc.local 10.1.1.2 Ubuntu 22.04 2. Cài đặt Samba 4 và BIND9_DLZ Trên cả PDC và BDC: sudo apt updatesudo apt install -ysudo apt install -y build-essential libacl1-dev libattr1-dev libblkid-dev libgnutls28-dev \libreadline-dev python3-dev python3-dnspython gdb pkg-config \libpopt-dev libldap2-dev dnsutils libbsd-dev attr krb5-user \docbook-xsl libcups2-dev acl libnss-winbind libpam-winbind winbind \libsystemd-dev libjansson-dev python3-cryptography python3-markdown \libtirpc-dev libgpgme-dev liblmdb-dev… Active Driectory with SAMBA4