yum installhttps://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm-y yum install gcc patch libffi-devel python-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel openssl openssl-devel -y wge...