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This article mainly introduces "how linux detects whether ftp is turned on". In daily operation, I believe many people have doubts about how linux detects whether ftp is turned on. The editor consulted all kinds of data and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts of "how linux detects whether ftp is turned on". Next, please follow the editor to study!

Detection method: 1, execute the "ps-ef | grep ftp" command, if the output information contains ftp process information, it is turned on, if not, it is not turned on; 2, execute the "service vsftpd status" command, if the output "is running" means that ftp is turned on.

The operating environment of this tutorial: Ubuntu 16.04 system, Dell G3 computer.

The method of checking whether ftp is turned on by linux

Method 1: query whether the process providing FTP service exists

Ps-ef | grep ftp

If no process information containing the ftp keyword is found, it can be determined that the service is not enabled.

If it's up, it means it's open successfully.

Method 2: query the switch status of the vsftpd service

Vsftpd is the most common FTP server. Generally, Linux systems build FTP service environment through vsftpd.

Service vsftpd status

You will see the current switch status of ftp

Display message as is running (indicated as startup status)

If is stopped (indicated as closed)

At this point, the study on "how to detect whether linux is turned on or not" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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