linux:netzwerk
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| linux:netzwerk [2020/11/20 00:27] – external edit 127.0.0.1 | linux:netzwerk [2024/10/04 22:56] (current) – [Nützliche Befehle] gsys | ||
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| - | ====== | + | ====== |
| + | ===== Nützliche Befehle ===== | ||
| - | ===== Wichtige Dateien | + | < |
| + | sysctl -w net.ipv4.ip_default_ttl=128 # TTL temp. setzen 128 = Windows default | ||
| + | ping 192.168.1.1 | ||
| + | ping -c 4 192.168.1.1 | ||
| + | netstat -npl # offene Ports auflisten | ||
| + | netstat -tulpn | ||
| + | ss -tulpn | ||
| + | lsof -i | grep -e LISTEN | ||
| + | cat < / | ||
| + | |||
| + | </ | ||
| + | |||
| + | ===== Debian ===== | ||
| + | / | ||
| + | / | ||
| + | |||
| + | < | ||
| + | sudo systemctl restart networking.service | ||
| + | </ | ||
| + | |||
| + | ==== Static ==== | ||
| + | |||
| + | < | ||
| + | # This file describes the network interfaces available on your system | ||
| + | # and how to activate them. For more information, | ||
| + | |||
| + | source / | ||
| + | |||
| + | # The loopback network interface | ||
| + | auto lo | ||
| + | iface lo inet loopback | ||
| + | |||
| + | # The primary network interface | ||
| + | allow-hotplug ens192 | ||
| + | iface ens192 inet static | ||
| + | address 192.168.2.236 | ||
| + | netmask 255.255.255.0 | ||
| + | gateway 192.168.2.254 | ||
| + | dns-domain sweet.home | ||
| + | dns-nameservers 192.168.2.254 1.1.1.1 8.8.8.8 | ||
| + | </ | ||
| + | |||
| + | < | ||
| + | sudo ip addr add 123.222.111.123 dev ens192 | ||
| + | </ | ||
| + | ==== DHCP ===== | ||
| + | < | ||
| + | # This file describes the network interfaces available on your system | ||
| + | # and how to activate them. For more information, | ||
| + | |||
| + | source / | ||
| + | |||
| + | # The loopback network interface | ||
| + | auto lo | ||
| + | iface lo inet loopback | ||
| + | |||
| + | # The primary network interface | ||
| + | allow-hotplug ens192 | ||
| + | iface ens192 inet dhcp | ||
| + | |||
| + | </ | ||
| + | |||
| + | ===== SLES ===== | ||
| + | |||
| + | ==== Wichtige Dateien ==== | ||
| ^ Pfad ^ Verantwortlich für ^ | ^ Pfad ^ Verantwortlich für ^ | ||
| Line 13: | Line 78: | ||
| - | ===== Route ===== | + | ==== Route ==== |
| ''/ | ''/ | ||
| Line 22: | Line 87: | ||
| </ | </ | ||
| - | ===== Priorität der Adapter | + | ==== Priorität der Adapter ==== |
| ''/ | ''/ | ||
| Line 35: | Line 100: | ||
| </ | </ | ||
| - | ===== Netzwerkadapter Einstellungen | + | ==== Netzwerkadapter Einstellungen ==== |
| ''/ | ''/ | ||
| Line 75: | Line 140: | ||
| </ | </ | ||
| - | ===== Hostname für FQDN ===== | + | ==== Hostname für FQDN ==== |
| ''/ | ''/ | ||
linux/netzwerk.1605828425.txt.gz · Last modified: (external edit)