How To Open Rar File In Linux : Unrar Command Line Guide

Linux handles RAR files differently than Windows, but the command line makes extraction straightforward. If you are searching for how to open rar file in linux, you have come to the right place. RAR is a proprietary archive format, so Linux does not include built-in support for it by default. However, with a few simple commands, you can easily extract RAR files on any Linux distribution.

This guide covers everything from installing the necessary tools to extracting files with different options. You will learn both command-line and graphical methods. By the end, you will be able to handle RAR files like a pro.

Understanding RAR Files On Linux

RAR files are compressed archives created by WinRAR. They are common for sharing large files or collections. Unlike ZIP or TAR, RAR is not natively supported in most Linux systems. This means you need to install additional software to open them.

The main tool for handling RAR files on Linux is unrar. It is a free, open-source utility that can extract RAR archives. There is also rar, which can create and extract RAR files, but it is not free. For most users, unrar is sufficient.

How To Open Rar File In Linux

Now, let us get into the actual steps. The process involves installing unrar and then using it to extract your files. Follow these instructions carefully.

Step 1: Install Unrar On Your System

First, you need to install the unrar package. The command varies depending on your Linux distribution. Here are the commands for the most common ones.

  • Ubuntu/Debian: sudo apt update && sudo apt install unrar
  • Fedora: sudo dnf install unrar
  • Arch Linux: sudo pacman -S unrar
  • openSUSE: sudo zypper install unrar

After installation, verify it worked by typing unrar in your terminal. You should see a list of commands and options.

Step 2: Navigate To The RAR File Location

Use the cd command to move to the directory containing your RAR file. For example, if your file is in the Downloads folder, type:

cd ~/Downloads

List the files with ls to confirm the RAR file is there. You should see something like myfile.rar.

Step 3: Extract The RAR File

The basic command to extract a RAR file is:

unrar x myfile.rar

This will extract all files into the current directory. The x option means extract with full path. If you want to extract to a specific folder, use:

unrar x myfile.rar /path/to/destination/

You can also use e instead of x to extract without paths. This puts all files in one folder, even if they were in subdirectories.

Step 4: Handle Password-Protected RAR Files

If the RAR file is password-protected, unrar will prompt you for the password. Just type it and press Enter. You can also provide the password in the command:

unrar x -ppassword myfile.rar

Replace password with the actual password. Note that there is no space between -p and the password.

Step 5: List Contents Without Extracting

Sometimes you want to see what is inside a RAR file before extracting. Use the l option:

unrar l myfile.rar

This shows all files, their sizes, and dates. It is useful for checking the archive contents.

Using Graphical Tools To Open RAR Files

If you prefer a graphical interface, Linux has several options. Most file managers can handle RAR files after installing the right packages.

File Roller (GNOME)

File Roller is the default archive manager for GNOME. To open a RAR file, just double-click it. If it does not work, install unrar as described above. File Roller will then use unrar in the background.

Ark (KDE)

Ark is the KDE equivalent. It works similarly. Double-click the RAR file, and Ark will open it. You can extract files by clicking the Extract button.

PeaZip

PeaZip is a third-party tool that supports many formats, including RAR. You can install it from your package manager or download it from the website. It has a clean interface and advanced options.

Common Issues And Solutions

Sometimes things do not go as planned. Here are some frequent problems and how to fix them.

Unrar Not Found

If you get a “command not found” error, you did not install unrar correctly. Double-check your package manager command. On Ubuntu, ensure you ran sudo apt update first.

Corrupted RAR File

If unrar says the file is corrupted, try downloading it again. You can also use the t option to test the archive:

unrar t myfile.rar

This checks the integrity without extracting.

Permission Denied

If you get a permission error when extracting, you might not have write access to the destination folder. Use sudo or change to a folder you own, like your home directory.

Multipart RAR Files

Some RAR files come in multiple parts, like file.part1.rar, file.part2.rar, etc. To extract them, run unrar on the first part only:

unrar x file.part1.rar

Unrar will automatically find the other parts.

Advanced Unrar Options

Unrar has several advanced options for power users. Here are a few useful ones.

Extract Specific Files

You can extract only certain files from an archive. Use the command:

unrar x myfile.rar file1.txt file2.jpg

This extracts only the files you specify.

Overwrite Options

By default, unrar asks before overwriting existing files. You can change this behavior:

  • -o+ : Overwrite without asking
  • -o- : Never overwrite

Example: unrar x -o+ myfile.rar

Extract To A Different Directory

You already saw this, but it is worth repeating. Use the destination path after the archive name:

unrar x myfile.rar /home/user/newfolder/

Make sure the destination folder exists, or unrar will create it.

Creating RAR Files On Linux

While this article focuses on opening RAR files, you might also want to create them. The rar command-line tool can do this. It is not free, but you can download a trial version.

To create a RAR file:

rar a myarchive.rar file1 file2 folder/

The a option means add to archive. You can compress with different levels using the -m option (0-5, where 5 is best compression).

Comparing RAR With Other Formats

RAR is not the only archive format on Linux. Here is a quick comparison.

  • ZIP: Universal support, built into most systems. No extra tools needed.
  • TAR.GZ: Common for Linux source code. Uses gzip compression.
  • 7z: High compression ratio, but requires p7zip package.

RAR offers good compression and supports features like recovery records. However, its proprietary nature makes it less ideal for Linux users. If you receive RAR files often, installing unrar is a must.

Automating RAR Extraction

If you deal with many RAR files, you can automate extraction with a simple script. Here is a bash script that extracts all RAR files in a folder:

#!/bin/bash
for file in *.rar; do
    unrar x "$file"
done

Save this as extract_all.sh, make it executable with chmod +x extract_all.sh, and run it. It will extract every RAR file in the current directory.

Security Considerations

RAR files can contain malicious content, just like any other archive. Always scan RAR files with antivirus software before extracting. On Linux, you can use ClamAV or other tools. Also, avoid extracting RAR files from untrusted sources.

Another risk is symlink attacks, where a RAR file contains a symlink pointing to a sensitive location. Unrar handles this safely by default, but it is good to be aware.

Troubleshooting Unrar Installation

Sometimes the unrar package is not available in your distribution’s repositories. This is rare but can happen. In that case, you can compile unrar from source. Download the source code from the official website and follow the instructions.

Alternatively, use 7z which can also extract RAR files. Install p7zip-full and use:

7z x myfile.rar

This works for most RAR archives, though it may not support all features.

Frequently Asked Questions

Can I Open RAR Files Without Installing Anything?

No, Linux does not have built-in RAR support. You must install unrar or a similar tool.

What Is The Difference Between Unrar And Rar?

Unrar is free and can only extract RAR files. Rar is proprietary and can both create and extract RAR files.

How Do I Open A RAR File In Ubuntu?

Install unrar with sudo apt install unrar, then use unrar x filename.rar.

Can I Use 7-Zip To Open RAR Files On Linux?

Yes, install p7zip-full and use 7z x filename.rar. It works for most RAR files.

Why Does My RAR File Not Extract?

Possible reasons: corrupted file, wrong password, or missing parts. Try testing the archive with unrar t.

Conclusion

Learning how to open rar file in linux is simple once you know the steps. Install unrar, navigate to your file, and use the extract command. You can also use graphical tools like File Roller or Ark for a more visual approach.

Remember to check for updates to unrar, as newer versions support more features. With this knowledge, you can handle any RAR file that comes your way. The command line is powerfull, but graphical tools offer convienence. Choose the method that works best for you.

If you encounter issues, refer to the troubleshooting section or the FAQ. Most problems are easy to fix. Now you are ready to manage RAR files on Linux with confidence.