How to Use wget Command With Examples

February 14, 2024

wget is a free GNU command-line utility tool used to download files. It retrieves files using HTTP, HTTPS, and FTP protocols and is useful for downloads in unstable networks.

In this article, you will learn how to use the wget command with examples.

How to Use wget Command with Examples


  • A Linux system (this tutorial uses Ubuntu 22.04).
  • Access to the terminal.

What Is wget?

wget is a tool that sustains file downloads in unstable and slow network connections. If a network problem occurs during a download, this software resumes file retrieval without starting from scratch.

Another useful feature is performing recursive downloads. wget transfers not only individual files but also entire directory structures by following links. As a result, the tool creates local copies of entire web pages, maintaining their structure and content.

The wget command is highly flexible and works in terminals, scripts, and cron jobs. The user does not have to be active or logged in during the download.

The following text lists some crucial benefits and risks of using wget.

Benefits of wget

The wget tool has many features and benefits. Some of them are listed below:

  • Resuming downloads. wget supports the ability to resume interrupted downloads. This feature is useful for large files or unstable connections.
  • Bandwidth control. wget allows users to limit bandwidth usage during downloads, enabling better management of network resources.
  • Versatility. The tool handles protocols such as HTTP, HTTPS, and FTP, making it versatile for downloading content from different sources.
  • Scriptability. Using the command in a CLI makes integrating into scripts or automated workflows for repetitive tasks easy.

Risks of Using wget

While wget offers features for uninterrupted and easy downloads, there are some risks you should be aware of:

  • Unintended downloads. The tool sometimes inadvertently downloads large volumes of data or entire websites if not used cautiously.
  • Server overload. Careless utilization of wget, particularly with recursive downloads, burdens servers excessively, potentially breaching website usage guidelines.
  • Security issues. Employing wget to retrieve content from dubious sources or via maliciously constructed URLs exposes systems to security threats like malware or phishing schemes.
  • Incomplete mirroring. Recursive downloads sometimes don't capture dynamically generated content or interactive elements, leading to incomplete local replicas of websites.
  • Legal concerns: The use of wget for specific content types sometimes infringes upon copyright or intellectual property rights.

How to Check if wget Is Installed

The wget package is most likely already on the system, as it often comes pre-installed.

To check the tool is available on your system, run the command without any options:


If wget is already installed, the output shows the command is missing a URL:

wget successfully installed

Otherwise, the output looks like this if wget is not installed:

terminal output for wget not installed

How to Install wget

If the output shows the tool is not installed on your system, you can install it manually. Below are the installation instructions for Ubuntu/Debian, CentOS, Windows, and MacOS.

Install wget on Ubuntu/Debian

Before installing wget on Ubuntu, update the repository with:

sudo apt update
sudo apt update terminal output

Next, install the tool on Ubuntu or Debian releases with:

sudo apt install wget
terminal output for sudo apt install wget

Install wget on CentOS/Fedora

To install wget on CentOS or Fedora, type the following command:

sudo yum install wget
sudo yum install wget terminal output

Install wget on Windows

To install and configure wget on Windows:

1. Download wget for Windows and install the package.

2. Copy and paste the wget.exe file to the system32 folder.

copying wget.exe to system32

3. Run wget in CMD.

Running wget in CMD

The output shows wget is installed.

Install wget on MacOS

To install wget on macOS, first install Homebrew, a package manager for macOS. The tool doesn't come with the system by default.

After successful Homebrew installation, install wget with:

wget -V
wget -V terminal output

wget Syntax

The wget syntax has the following pattern:

wget [option] [url]

wget can run with no options as long as the URL is provided. The command performs a basic download of the resource located at the URL, using default settings for the download process. However, using options allows users to modify the download process.

wget Options

The wget arguments specify how to download content from the URL. The most common wget options are in the table below.

-b, --background
Goes to background immediately after startup.
-q, --quiet Runs wget in quiet mode, suppressing output except for errors and essential messages.
-d, --debug Turns on debug output.
-O, --output-document=[file]Specifies the output file name.
-e [command], --execute [command] Executes a command after the download completes. This is useful for performing additional actions, such as running a script.
-v, --verboseTurns on verbose output with all the available data. The default output is verbose.
-nv, --no-verbose Turns on verbose output with all the available data. The default output is verbose.
-c, --continueResumes downloading a partially downloaded file.
-r, --recursive Enables recursive downloading.
-P, --directory-prefix=[prefix]Specifies the directory where downloaded files are to be saved.
-l, --level=[depth]
Limits the recursion depth when downloading recursively.
--limit-rate=[rate]Limits the download rate to the specified value.
-R, --reject=[list] Specifies a comma-separated list of file extensions to reject during recursive downloads.
-A, --accept=[list]
Specifies a comma-separated list of file extensions to accept during recursive downloads.
-i, --input-fileSpecifies a file containing a list of URLs wget downloads.
-m, --mirrorDownloads all of the website's content recursively, including directories, subdirectories, and linked pages, while preserving the original directory structure.
--tries=[number_of_tries]Sets the maximum number of retries for failed downloads when using wget.
--no-check-certificateDisables SSL certificate verification when making HTTPS connections.
U, --user-agent="user-agent-here"Allows users to specify a custom user agent string for HTTP requests.

wget Examples

Due to an abundance of available options, wget has plenty of use-case scenarios. The following text presents some common wget practical examples.

Download File from Web

To download a file from the web, use:

wget [URL]

For example, to download the file to install the Puppet server package on Ubuntu, enter:

wget terminal output for wget

Download File and Specify a Name

To download a file and save it under a specified name, run:

wget -O [file_name] [URL]

The wget command allows users to rename files before downloading them.

For example:

wget -O PuppetServer
wget -O PuppetServer terminal output

The command instructed to download the specified file and name it PupperServer.

Download File to Specific Directory

By default, wget downloads a file in the directory the user is in. To save the file in a different location, use:

wget -P [target_directory] [URL]

For example, download the Puppet server to ./Documents with the following command:

wget -P ./Documents
wget -P ./Documents terminal output

Set Download Speed

Set the download speed when downloading a big file so it does not use the full available bandwidth. The download speed is defined in kilobytes (k) and megabytes (m). Use the command:

wget --limit-rate [maximum_speed] [URL]

For example, to get Python3 on Linux and limit the download speed to 1 megabyte, use the command:

wget --limit-rate 1m
wget --limit-rate 1m terminal output

Continue Download After Interruption

Instead of having to start from scratch, wget is able to resume downloading where it stopped before the interruption. This is a useful feature if there is a loss of connection while downloading a file.

The syntax is:

wget -c [URL]

For instance, the download of the script for Pip installation has stopped:

wget | bash
Interrupted instalation for downloading script for Pip installation terminal output

To resume installation, run:

wget -c | bash
wget -c command terminal output

Download Multiple Files

wget allows downloading multiple files at the same time using the command:

wget -i [file_name]

To do so, follow the steps outlined below:

1. First, create and open a file under the name MultipleDownloads.txt (or a name of your choice) using a text editor. In this case, we used Vim:

vim MultipleDownloads.txt

2. Once in the editor, add the URLs of the packages you want to download, one per line.

Urls for downloading in Vim

3. Save and exit the file.

4. Run the wget command in the terminal window:

wget -i MultipleDownloads.txt
terminal output for wget -i MultipleDownloads.txt

This prompts wget to download from each URL specified in the text file.

Download Web Page (Mirror Web page)

wget is able to download an entire website using the -m option. It prompts wget to create a specified website mirror. The basic command for doing so is:

wget -m [URL]

For example:

wget -m
wget -m terminal output

Download in Background

wget allows users to download in the background, a practical feature when dealing with a large file. The syntax is:

wget -b [URL]

For instance, download Puppet in the background with:

Terminal output for wget-b

Check the download status with the tail command:

tail -f wget-log
tail -f wget-logt terminal output

Increase Retry Attempts

Set how many times wget attempts to download a file after being interrupted by a network issue with this command:

wget --tries=[number_of_tries] [URL]

By default, the number of retry attempts is set to 20.

Another option is to set the number to infinity with the values 0 or inf, as in the following example:

wget --tries=inf
terminal output for wget --tries=inf

Skip Certificate Check

By default, wget checks whether the server has a valid SSL/TLS certificate. If it does not identify an authentic certificate, it refuses to download.

The --no-check-certificate option avoids certificate authorities checking for a server certificate. However, utilize it only when assured of the website’s credibility. The syntax is:

wget --no-check-certificate [URL]

If has an untrusted certificate but doesn't harm the system, download it with:

wget --no-check-certificate
wget --no-check-certificate terminal output

Change User Agent

When downloading a webpage, wget essentially emulates a browser. In some cases, the output shows a lack of permission to access the server, or the connection is forbidden. This is likely because a website blocks client browsers with a specific "User-Agent".

"User-Agent" is a header field the browser sends to the server it wants to access. Therefore, to download from a server refusing to connect, try to modify the user agent.

Find a database of all user agents online, find the one needed, and run the command:

wget --user-agent="User-Agent-Here" "[URL]"


wget -U "User-Agent-Here" "[URL]"

For example, to emulate Chrome (version 100), change the user agent with the command:

wget --user-agent=" Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4884.135 Safari/537.36" ""
Terminal output for wget --user-agent

Note: Make sure to always download from a trusted source because wget can instruct a download of a script from a malicious source. We outline this and many other dangerous commands in our article 14 Dangerous Linux Terminal Commands.


After reading this article, you now know how to use the wget tool by following practical examples.

Next, learn how to fix the wget: command not found error.

Was this article helpful?
Sofija Simic
Sofija Simic is an experienced Technical Writer. Alongside her educational background in teaching and writing, she has had a lifelong passion for information technology. She is committed to unscrambling confusing IT concepts and streamlining intricate software installations.
Next you should read
Nmap Commands - 17 Basic Commands for Linux Network
May 14, 2019

Nmap stands for Network Mapper. It is an open source tool for network exploration and security auditing...
Read more
How to Use The APT-GET Command In Linux
May 6, 2019

Advanced Package Tool (APT) is a package management system used on Debian, Ubuntu and other Linux...
Read more
Chown Command: Change Owner of File in Linux
April 29, 2019

The chown command changes user ownership of a file, directory, or link in Linux. Every file is associated...
Read more
How To Use grep Command In Linux/UNIX
February 29, 2024

This guide details the most useful grep commands for Linux / Unix systems. After going through all the...
Read more