Client Anpassen der Virtuellen Maschinen Netzwerk und Serveradministration - Versionsgeschichte

Maximilian.pottgiesser: /* Hosts */

2025-07-22T10:01:28Z

Hosts

Maximilian.pottgiesser: /* Namerserver */

2025-07-22T10:01:12Z

Namerserver

Maximilian.pottgiesser: /* Netzwerk */

2025-07-22T10:01:00Z

Netzwerk

Maximilian.pottgiesser: /* Hostname */

2025-07-22T10:00:24Z

Hostname

Maximilian.pottgiesser: Die Seite wurde neu angelegt: „=Hostname= *hostnamectl set-hostname servername.it1XX.int =Netzwerk= *cat /etc/network/interfaces

 # This file describes the network interfaces available…“

2025-07-22T10:00:13Z

Die Seite wurde neu angelegt: „=Hostname= *hostnamectl set-hostname servername.it1XX.int =Netzwerk= *cat /etc/network/interfaces <pre> # This file describes the network interfaces available…“

Neue Seite

=Hostname=
*hostnamectl set-hostname servername.it1XX.int

=Netzwerk=
*cat /etc/network/interfaces
<pre>
# 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
</pre>

=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

@@ Zeile 29: / Zeile 29: @@
 *cat /etc/hosts
 .0.0.1	localhost
-.0.1.1	servername.it1XX.int servername
+.0.1.1	client.it1XX.int client
   # The following lines are desirable for IPv6 capable hosts

@@ Zeile 23: / Zeile 23: @@
 =Namerserver=
 *cat /etc/resolv.conf
-  nameserver 10.88.1XX.21
+  nameserver 1.1.1.1
   search it1XX.int

@@ Zeile 17: / Zeile 17: @@
 auto enp0s3
 iface enp0s3 inet static
-  address 10.88.1XX.2/24
+  address 172.16.1XX.100/24
-  gateway 10.88.1XX.1
+  gateway 172.16.1XX.1
 </pre>

@@ Zeile 1: / Zeile 1: @@
 =Hostname=
-*hostnamectl set-hostname servername.it1XX.int
+*hostnamectl set-hostname client01.it1XX.int
 =Netzwerk=