======== How to install the ROHC library on CentOS 6.x ? ======== Follow this procedure in order to install the ROHC library on a [[https://centos.org/|CentOS Linux]] 6.x system. For other systems, see the [[library-install|generic installation procedure]]. ===== Setup repository EPEL 6 ===== Configure your CentOS 6.x system to be able install RPM packages provided by the [[https://fedoraproject.org/wiki/EPEL|EPEL 6]] project. The rohc RPM package uses software that is not provided by CentOS but by EPEL. Please run as root:<code> # yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-6.noarch.rpm </code> ===== Install rohc RPM package ===== Now, install the rohc RPM package and its dependencies. Please run as root:<code> # yum install https://rohc-lib.org/download/rohc-latest.x86_64.rpm </code> ===== What to do next? ===== Once the ROHC library is installed, you may: * generate [[summary#rohc_statistics|compression statistics]] for a recorded stream, * [[summary#rohc_sniffer|test the ROHC library with your local network traffic]], * run the [[iprohc-overview|IP/ROHC tunnel application]] to establish a tunnel with compression capabilities between 2 machines, * [[library-first-application|use the ROHC library in your own program]].