apt-get update

apt-get dist-upgrade -y

Утилиты:

apt-get install update-kernel mc nmon htop sysstat pciutils usbutils nmap nload atop ioping lsscsi ncdu tmux inxi tcpdump iperf3 lshw dmidecode wget bash-completion bind-utils

update-kernel -y

Настройка службы времени:

mcedit /etc/chrony.conf

Закомментировать pool pool.ntp.org iburst и добавить:

server ntp1.vniiftri.ru

server ntp2.vniiftri.ru

server ntp3.vniiftri.ru

server ntp4.vniiftri.ru

systemctl restart chronyd

Гипервизор:

apt-get install pve-manager

mcedit /etc/hosts

172.16.130.15 srvlxhv1.localdomain srvlxhv1

Конфиг сетевой подсистемы ifupdown2:

mcedit /etc/network/interfaces

auto lo

iface lo inet loopback

iface eno1 inet manual

iface eno2 inet manual

auto vmbr0

iface vmbr0 inet static

address 172.16.130.15

gateway 172.16.130.25

bridge-ports eno1

bridge-stp off

bridge-fd 0

auto vmbr1

iface vmbr0 inet static

address 10.10.10.15

bridge-ports eno2

bridge-stp off

bridge-fd 0

mcedit /etc/resolv.conf

nameserver 172.16.130.25

reboot

systemctl start pve-cluster

pvecm create pve

pvecm status

systemctl enable corosync lxc lxcfs lxc-net lxc-monitord qmeventd pve-cluster pvedaemon pve-firewall pvestatd pve-ha-lrm pve-ha-crm spiceproxy pveproxy pvescheduler --now

Базовый тюнинг ОС:

apt-get install tuned irqbalance

systemctl status tuned

Установка профиля тюнинга: virtual-host

tuned-adm active

tuned-adm profile virtual-host