On Wed, Aug 10, 2011 at 5:25 PM, abdelkader belahcene <abelahcene@gmail.com> wrote: > Hi, > I ve forgotten my root passwd on centos 6 (red hat based), > > I tried to change it as I used in debian (in debian it works perfectly) , > that is: ... > > any idea to fix the problem. > thanks a lot > http://www.centos.org/docs/5/html/Installation_Guide-en-US/ch-rescuemode.html