On Mon, 2011-07-11 at 16:59 +0430, hadi motamedi wrote: > On 7/11/11, Anthony Newman <centos at antiphase.net> wrote: > > You mistyped 'yum install octave' > Thank you for your reply. But I got its *.tar.gz package and tried > from it. Do you mean '#yum install octave' is all sufficient to > install it? Please confirm. No # prefix. Just type: yum install octave -- With best regards, Paul. England, EU.