linux:netzwerk
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linux:netzwerk [2021/05/15 19:47] – gsys | linux:netzwerk [2024/10/04 22:56] (current) – [Nützliche Befehle] gsys | ||
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- | ====== | + | ====== |
===== Nützliche Befehle ===== | ===== Nützliche Befehle ===== | ||
< | < | ||
- | ping -c 4 192.168.1.1 | + | sysctl -w net.ipv4.ip_default_ttl=128 |
+ | 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 | + | ===== Debian ===== |
+ | / | ||
/ | / | ||
+ | |||
+ | < | ||
+ | sudo systemctl restart networking.service | ||
+ | </ | ||
==== Static ==== | ==== Static ==== | ||
Line 27: | Line 38: | ||
allow-hotplug ens192 | allow-hotplug ens192 | ||
iface ens192 inet static | iface ens192 inet static | ||
- | | + | |
- | gateway | + | |
- | # | + | |
- | dns-nameservers | + | dns-domain sweet.home |
- | dns-search oes.ml-bw.de | + | dns-nameservers |
</ | </ | ||
+ | < | ||
+ | sudo ip addr add 123.222.111.123 dev ens192 | ||
+ | </ | ||
==== DHCP ===== | ==== DHCP ===== | ||
< | < |
linux/netzwerk.1621100873.txt.gz · Last modified: 2024/02/17 19:03 (external edit)