If you skip and encounter issues, return and just run the command. sudo apt install dirmngr ca-certificates software-properties-common gnupg gnupg2 apt-transport-https -y Most of these packages are already on your system, but running the command can help ensure they’re installed.
The following dependencies will need to be installed to install cURL successfully. Update Linux Mintīefore proceeding with the tutorial, ensuring your system is up-to-date with all existing packages is good. In this guide, you will learn how to install the newest version of the cURL package using the command line interface and a well-known LaunchPAD PPA that supplies the current version for the Linux Mint 21 LTS release series. CURL is worth understanding whether you want to automate operations or transfer data. Overall, cURL is an extremely flexible tool that may save you a significant amount of time and effort when working with data across many platforms. Furthermore, cURL may be used to download whole websites, which can aid in the creation of offline backups or mirror sites. This is useful if you need to rapidly transmit a file from one system to another without having to set up a full-fledged file transfer protocol like FTP. For example, you might use cURL to automatically download and install updates on a remote server, saving you the time and effort of manually signing in and completing the updates.ĬURL may, of course, be used for more routine activities, such as moving data between two systems. This may be used to execute scripts or programs on another machine, which is incredibly handy for automating jobs or executing complicated operations that would be impossible to conduct manually. With a little imagination, cURL can be used to automate a wide range of activities, making it a very handy tool for both developers and system administrators.ĬURL’s capacity to execute instructions on a remote machine is one of its most powerful capabilities.
However, it has considerably more capabilities. cURL is frequently used for web development activities such as website testing and obtaining files from a remote server. Install Latest / Upgrade Existing cURLĬURL is a software tool that allows you to transport data between two computers utilizing a number of protocols, including HTTP, FTP, and even email. If combined with -O, curl will use the file name specified by the URL if the HTTP server does not return a file name hint in its response. Similarly, you can use -J to accept a hint from an HTTP server (from the Content-Disposition header) for what the file should be named. If the URL contains the file name, you can save the resource directly to a file of that name: A common use case for cURL is to download the resource to a specified file:
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