To transfer files via FTP protocol, you can use the curl command with the -u option and pass the username and password as shown below: $ curl -u Ftp-user:Ftp-password Conclusion To fetch only the HTTP headers, use the -I option: $ curl -I If you want to download files from remote servers with the curl command, let’s use the -o or -O options: $ curl -O The curl will display the source content of the target URL. The most basic way to use the curl command is to run it without any option. To verify whether the curl is successfully installed, run: $ curl -version You can install the curl by running: $ sudo apt update $ sudo apt install curl

If you encounter the output message as follows, it means the curl is not installed on your Ubuntu 20.04 machine. Open the terminal and enter the following command: $ curl This article will explain the way to install the Curl command on your Ubuntu 20.04 machine.

This tool is designed for automatic operation, it can be used without user interaction. The curl command supports many protocols: HTTP, HTTPS, SMTP, SCP, FTP, and so on. It is a useful utility that can be used to transfer data to or from a remote server.

My Linux box was unable to browse and resolve hosts names.Īfter adding appropriate roots, the issue was resolved.Curl is a command-line tool that is used frequently by Linux users. They have been ignored, or old ones used instead. W: Failed to fetch Something wicked happened resolving 'zm.:http' (-5 - No address associated with hostname)Į: Some index files failed to download.

I tried the following code and got the error below apt-get updateĮrror: W: Failed to fetch Something wicked happened resolving 'zm.:http' (-5 - No address associated with hostname) How do I install PHP cURL on Linux Debian?

How to install curl in debian