Linux Befehle

Question 1

chmod

Answer 1

“Change mode” - Linux-/Unix-Dateirechte anpassen lassen.
Gibt drei Gruppen: User, Group und Others.

r=lesen (read), w = schreiben (write), x = ausführen (execute)

Question 2

dir

Answer 2

directory - used for computer file and directory listing. It is one of the basic commands to help navigate the file system.

Question 3

ipconfig

Answer 3

Internet Protocol configuration - that displays all current TCP/IP network configuration values and refreshes Dynamic Host Configuration Protocol (DHCP) and Domain Name System (DNS) settings.

Question 4

alias

Answer 4

lets you create a shortcut name for a command, file name, or any shell text. By using aliases, you save a lot of time when doing tasks you do frequently.

Question 5

iproute2

Answer 5

a collection of userspace utilities for controlling and monitoring various aspects of networking in the Linux kernel, including routing, network interfaces, tunnels, traffic control, and network-related device drivers.

Question 6

ping

Answer 6

is a utility for diagnosing network issues in a server or network. It works by sending the target device a data packet and waiting for the response.

Question 7

traceroute

Answer 7

a tool to trace the path of an IP packet as it traverses routers locally or globally. It is primarily used for diagnostic and troubleshooting purposes.

Question 8

nslookup

Answer 8

Nslookup (stands for “Name Server Lookup”) is a useful command for getting information from the DNS server.

a network administration command-line tool for querying the Domain Name System (DNS) to obtain the mapping between domain name and IP address, or other DNS records