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  Cancel Root Command History under Linux
     
  Add Date : 2017-08-31      
         
         
         
  Cancel Root Command History

In Linux, the system will automatically record the user input over the command, and the command issued by root users often have sensitive information, in order to ensure security, the general should not be recorded or less root command history records of. To set up the system for each person executed commands are not recorded, we can in the Linux command line, first cd into the / etc command, and then use the Edit command to open the following list of profile file and enter the following :

HISTFILESIZE = 0HISTSIZE = 0

Of course, we can also directly enter the following command at the command line:

ln -s / dev / null ~ / .bash_history
     
         
         
         
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