//forensics.cert.org/cert-forensics-tools-release-el7.rpm rpm -Uvh cert-forensics-tools-release*rpm yum --enablerepo=forensics install sleuthkit yum -y install unrar wget -O rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm http://ftp.tu-chemnitz.de/pub/linux/dag/redhat/el7/en/x86_64/...