John the Ripper password is an open source tool that can quickly analyze password in plaintext string has been ciphertext, the analysis of the / etc / shadow / etc / passwd file to crack the code
John software will place a folder shared out in xshell view shared by subclient instruction
The package john folder, mounted under / mnt directory and view
Files in the / mnt directory into which to extract the / opt directory
The source code is written in C language files, you need to install the C language compiler tool
Compile the source code in src directory
After compilation generate scripts, execute scripts run directory
