The most common network commands in Linux and Unix systems

Article title: The most common network commands in Linux and Unix systems. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source and other basic categories are undoubtedly, Linux and Unix are the most powerful command line operating systems. Although we can also use the graphical user interface (GUI) of these operating systems, the command line utility still plays a very important role when it comes to managing system configurations. Speaking of network problems, Linux and Unix are the safest choice, because their network functions are closely integrated with the operating system and many tools can be used to manage them.

1. ftp: transfers files to another host (not secure ).

2. host: obtain information about the network host.

3. ifconfig: displays IP address information.

4. netstat: displays route information and network statistics.

5. ip: displays ip address information.

6. ping: send a response request to other hosts.

7. rdesktop: displays the MS Windows desktop on linux Machine.

8. route: displays route information.

9. scp: ensures the security of copying files from the host or copying files to the host.

10. ssh: establishes an encrypted link with another host.

11. sftp: Secure ftp transmission.

12. ssh-keygen: generate an SSH encryption key

13. telnet: establishes an insecure connection with another host.

14. tracepath/traceroute: displays the route through which the data packet arrives at the destination host.

15. whois: obtain information about a domain name.

16. xclock: X Window clock application, used to test remote display.

17. xhost: X Window Access control tool.

If you are an administrator, these commands are particularly useful. There are always some GUI tools available for you to choose from. However, you can see the unique features of the command line tool during use.