2.0 KiB
hostname yndx-dns
Задание - 1
//1.1 Отключить systemd-resolved sudo systemctl stop systemd-resolved sudo systemctl disable systemd-resolved sudo rm -f /etc/resolv.conf echo "nameserver 127.0.0.1" | sudo tee /etc/resolv.conf //1.2 Установка и настройка dnsmasq (DNS) sudo apt update sudo apt install -y dnsmasq //Редактируем /etc/dnsmasq.conf: sudo nano /etc/dnsmasq.conf
<Config
domain=practicumsuperstore.ru local=/practicumsuperstore.ru/ address=/WEB.practicumsuperstore.ru/10.10.1.200 address=/AD.practicumsuperstore.ru/10.10.1.201 address=/FS.practicumsuperstore.ru/10.10.1.202 listen-address=127.0.0.1 listen-address=10.10.1.200 bind-interfaces server=8.8.8.8 server=1.1.1.1
Config>
sudo systemctl restart dnsmasq sudo systemctl enable dnsmasq 1.3 Настройка часового пояса (Москва, UTC+3) sudo timedatectl set-timezone Europe/Moscow //1.4 Установка и настройка NTP (chrony) на Хосте 1 sudo apt install -y chrony sudo nano /etc/chrony/chrony.conf
<Config
server 0.ru.pool.ntp.org iburst server 1.ru.pool.ntp.org iburst server 2.ru.pool.ntp.org iburst allow 10.10.1.0/24 local stratum 10 sudo systemctl restart chrony sudo systemctl enable chrony
Config>
chronyc tracking chronyc sources -v
Задание - 3
Добавь в /etc/dnsmasq.conf: address=/mail.practicumsuperstore.ru/10.10.1.200
MX-запись (важно!)
mx-host=practicumsuperstore.ru,mail.practicumsuperstore.ru,10 sudo systemctl restart dnsmasq sudo apt update sudo apt install -y postfix mailutils net-tools sudo nano /etc/postfix/main.cf
<Config
myhostname = mail.practicumsuperstore.ru mydomain = practicumsuperstore.ru myorigin = $mydomain inet_interfaces = all mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
Config>
home_mailbox = Maildir/ tail -n 10 /var/log/mail.log ls -la /home/ubuntu/Maildir/new cd /home/ubuntu/Maildir/new/ ls -la less 1763836343.V802Ic0021M156897.yndx-dns