Anpassen der Virtuellen Maschinen Netzwerk und Serveradministration
Hostname
- hostnamectl set-hostname ns.it1XX.int
Netzwerk
- cat /etc/network/interfaces
# This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). source /etc/network/interfaces.d/* # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto enp0s3 iface enp0s3 inet static address 10.88.1XX.2/24 gateway 10.88.1XX.1
Namerserver
- cat /etc/resolv.conf
nameserver 10.88.1XX.2 search it1XX.int
Hosts
- cat /etc/hosts
127.0.0.1 localhost 127.0.1.1 ns.it1XX.int ns # The following lines are desirable for IPv6 capable hosts ::1 localhost ip6-localhost ip6-loopback ff02::1 ip6-allnodes ff02::2 ip6-allrouters
Reboot
- systemctl reboot
JumpHost
- Auf dem Hosts anfügen
- vi ~/.ssh/config
Host dhcp Hostname 172.16.1XX.2 ProxyJump kit@fw
- PubKey Übertragung
- ssh-copy-id dhcp
Danach könnt ihr euch mit ssh dhcp passswortlos einlogen