Re: Help me analysis what did hacker do?

Christophe Devine wrote:
> Ares Liu wrote:
> > In / directory I find out a .bash_history file.
> Heh. It's really surprising how many so-called hackers are totally
> unaware of the bare necessity of cleaning log files, especially shell
> commands - which can be done rather easily with bash:
> $ rm -f ~/.bash_history; unset HISTFILE

or instead of unset HISTFILE:

  history -c

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