اول با توجه ب سیستم عامل تون سورس رو اد کنید :

For RHEL, CentOS & Fedora 32-bit OS

کد:
## For RHEL 5, CentOS 5 & Fedora ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.i386.rpm
# rpm -ihv rpmforge-release*.rf.i386.rpm

## For RHEL 6 and CentOS 6
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.i686.rpm
# rpm -ihv rpmforge-release*.rf.i686.rpm
For RHEL, CentOS & Fedora 64-bit OS

کد:
## For RHEL 5, CentOS 5 & Fedora ##
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el5.rf.x86_64.rpm
# rpm -ihv rpmforge-release*.rf.x86_64.rpm 

## For RHEL 6 and CentOS 6
# wget http://packages.sw.be/rpmforge-release/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm
# rpm -ihv rpmforge-release*.rf.x86_64.rpm
بعد با yum نصب کنید :

کد:
yum install htop
نحوه اجرای htop هم بصورت زیر است :

کد:
htop