Anpassen der Virtuellen Maschinen Netzwerk und Serveradministration: Unterschied zwischen den Versionen
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| (6 dazwischenliegende Versionen von 2 Benutzern werden nicht angezeigt) | |||
| Zeile 20: | Zeile 20: | ||
gateway 10.88.1XX.1 | gateway 10.88.1XX.1 | ||
</pre> | </pre> | ||
| + | |||
=Namerserver= | =Namerserver= | ||
*cat /etc/resolv.conf | *cat /etc/resolv.conf | ||
| Zeile 28: | Zeile 29: | ||
*cat /etc/hosts | *cat /etc/hosts | ||
127.0.0.1 localhost | 127.0.0.1 localhost | ||
| − | 127.0.1.1 | + | 127.0.1.1 servername.it1XX.int servername |
# The following lines are desirable for IPv6 capable hosts | # The following lines are desirable for IPv6 capable hosts | ||
| Zeile 34: | Zeile 35: | ||
ff02::1 ip6-allnodes | ff02::1 ip6-allnodes | ||
ff02::2 ip6-allrouters | ff02::2 ip6-allrouters | ||
| + | |||
=Reboot= | =Reboot= | ||
*systemctl reboot | *systemctl reboot | ||
| + | |||
=JumpHost= | =JumpHost= | ||
;Auf dem KIT Host anfügen | ;Auf dem KIT Host anfügen | ||
| − | * | + | *vim ~/.ssh/config |
Host servername | Host servername | ||
| − | Hostname | + | Hostname ip addresse |
ProxyJump kit@fw | ProxyJump kit@fw | ||
;PubKey Übertragung | ;PubKey Übertragung | ||
| − | *ssh-copy-id | + | *ssh-copy-id servername |
Danach könnt ihr euch mit '''ssh servername''' passswortlos einlogen | Danach könnt ihr euch mit '''ssh servername''' passswortlos einlogen | ||
Aktuelle Version vom 26. Juni 2025, 06:19 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 servername.it1XX.int servername # 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
- vim ~/.ssh/config
Host servername Hostname ip addresse ProxyJump kit@fw
- PubKey Übertragung
- ssh-copy-id servername
Danach könnt ihr euch mit ssh servername passswortlos einlogen