Do you want to install additional software packages in your linux operating system ( Red hat, Fedora) ? If it so, This article will very helpful to you,
Use RPM ( Redhat Packet Manager) , the packet Manager. Red hat command installation syntax look lke this
#rpm -i <package_name>
For Example, the following command installs the tuxpaint package
#rpm -ivh tuxpaint-9.13-1.i386.rpm
preparing…###################### [100%]
1.tuxpaint ###################### [100%]
microbees 