If tar is not installed on your system, you can install it using your package manager.įor example, if you are using Ubuntu or Debian-based distribution, you can install tar by running − sudo apt-get install tar If tar is not installed, you will receive an error message indicating that the command could not be found. If tar is installed, this command will output information about the version of tar that is installed on your system. To do this, we can use the following command − tar -version Checking if Tar Is Installed on Your Systemīefore we can extract or unzip tar.gz files from the command line, we need to make sure that tar is installed on our system. The "~" character indicates that you are currently in your home directory. Once the terminal is open, you will see something like this − text before the symbol is your username and the text after it is your hostname. This can typically be accessed through the applications menu or by pressing Ctrl+Alt+T. To access the CLI, open up the terminal on your Linux system. This can seem daunting at first, but once you become familiar with it, you will find that it is often faster and more efficient than using a GUI. It allows you to execute commands and navigate through your file system using text-based commands rather than a graphical user interface. The Linux command line interface (CLI) is a powerful tool for interacting with your computer. Preparing to Extract or Unzip Tar.gz Files Understanding the Linux Command Line Interface In addition, they allow you to compress multiple files into a single archive, making it easier to manage large numbers of files. The purpose of using tarballs is to make it easier to transfer large amounts of data between different systems and to store backups of important data. These files are typically compressed using the gzip compression algorithm, resulting in a smaller file size than their uncompressed counterparts. A tarball is essentially a compressed archive that contains one or more files or directories. If you have any queries, use the comment section below to reach us.Tar.gz files, also known as "tarballs," are a type of file format that is commonly used in Linux and other Unix-based operating systems. That’s all! In this short but useful guide, we showed you how to download and extract archive files in one single command. $ sudo curl & sudo tar -xzf -C /etc/nginx/ $ sudo curl | sudo tar -xz -C /etc/nginx/ To extract file to different directory while downloading, use the following command. How to Download and Extract File Using cURL CommandĬonsidering the previous example, this is how you can use cURL to download and unpack archives in the current working directory. $ sudo wget -c & sudo tar -xzf -C /etc/nginx/ To extract compressed archive file to a specific directory, use the following command. $ sudo wget -c -O - | sudo tar -xz -C /etc/nginx/Īlternatively, you can use the following command, here, the archive file will be downloaded on your system before you can extract it. Note: If extracting files to particular directory that requires root permissions, use the sudo command to run tar. To extract tar files to specific directory, /etc/nginx/ in this case, include use the -C flag as follows. The wget option -O specifies a file to which the documents is written, and here we use -, meaning it will written to standard output and piped to tar and the tar flag -x enables extraction of archive files and -z decompresses, compressed archive files created by gzip. The example below shows how to download, unpack the latest GeoLite2 Country databases (use by the GeoIP Nginx module) in the current directory. How to Download and Extract File Using Wget Command In this article, we will show you how to download tar archives using two well known command line downloaders – wget or cURL and extract them with one single command. Read Also: 18 Tar Command Examples in Linux It is the most widely used command line utility to create compressed archive files (packages, source code, databases and so much more) that can be transferred easily from machine to another or over a network. It can be used together with gzip (tar.gz) or bzip2 (tar.bz2) for compression. Tar ( Tape Archive) is a popular file archiving format in Linux.
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