The output of wget will look something like this: First, you will need to download the source code from. You could also compile and install john from source distribution. Sudo yum install john # ©2021 gnulinux.ro If you are using Yum package manager, then try the following command instead. 142662 files and directories currently installed.) Selecting previously deselected package john. The following NEW packages will be installed: johnĠ upgraded, 1 newly installed, 0 to remove and 15 not upgraded.Īfter unpacking 1155kB of additional disk space will be used. The output of the installer is shown below. Sudo apt-get install john # ©2021 gnulinux.ro To install john using Apt run the following command. lets use a package manager such as Apt or Yum. Lets start with a no fuss install procedure, i.e. If you do not have john installed by default then do not worry, just read on, as in this section I will explain in detail how to get john installed. In this article I will show you how to install and use John the Ripper utility to crack weak passwords. By weak, I mean ones that do not take a long time to crack. It is quite useful for identifying weak passwords. JtR, or simply john) is a popular fast password cracker for both Linux and Windows.