Anpassen der Virtuellen Maschinen Netzwerk und Serveradministration: Unterschied zwischen den Versionen
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| Zeile 1: | Zeile 1: | ||
=Hostname= | =Hostname= | ||
| − | *hostnamectl set-hostname | + | *hostnamectl set-hostname servername.it1XX.int |
=Netzwerk= | =Netzwerk= | ||
| Zeile 22: | Zeile 22: | ||
=Namerserver= | =Namerserver= | ||
*cat /etc/resolv.conf | *cat /etc/resolv.conf | ||
| − | nameserver 10.88.1XX. | + | nameserver 10.88.1XX.21 |
search it1XX.int | search it1XX.int | ||
| Zeile 28: | Zeile 28: | ||
*cat /etc/hosts | *cat /etc/hosts | ||
127.0.0.1 localhost | 127.0.0.1 localhost | ||
| − | 127.0.1.1 | + | 127.0.1.1 servernam.it1XX.int ns |
# The following lines are desirable for IPv6 capable hosts | # The following lines are desirable for IPv6 capable hosts | ||
Version vom 14. April 2025, 14:40 Uhr
Hostname
- hostnamectl set-hostname servername.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.21 search it1XX.int
Hosts
- cat /etc/hosts
127.0.0.1 localhost 127.0.1.1 servernam.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 KIT Host 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