How to Install and Use Curl on Ubuntu 20.04.

How To Install And Use Curl On Ubuntu 20.04.

This article explains how to install Curl on Ubuntu 20.04.

curl is a command-line utility for transferring data from or to a remote server. With curl, you can download or upload data using one of the supported protocols, including HTTP, HTTPS, SCP , SFTP , and FTP.


Installing Curl on Ubuntu

If you get an error message saying curl command not found when trying to download a file with curl, it means that the curl package is not installed on your Ubuntu machine.

curl is included in the default Ubuntu 20.04 repositories. The installation is pretty straightforward:

sudo apt update
sudo apt install curl

Once the installation is complete, verify it by typing curl in your terminal:


The output will look something like this:

curl: try 'curl --help' or 'curl --manual' for more information

That’s it! You have successfully installed curl on your Ubuntu machine, and you can start using it.


Using curl

When used without any option, curl prints the source code of the URL specified as an argument to the standard output.

For example, the following command will print the source of the homepage in your terminal window:


To download a file with curl, use either the -o or -O options.

The lowercase -o option allows you to specify the name of the saved file:

curl -o linux.tar.xz

When invoked with uppercase -O, curl saves the file with its original filename:

curl -O

With curl you can also fetch only the HTTP headers of the specified URL:

curl -I

Another common use case of curl is to download files from password-protected FTP servers:




Curl is a versatile tool that allows you to send and receive data over the network. Installing Curl on Ubuntu is a pretty simple task.