CentOS 7最小化安装完毕后，为了方便日后操作和维护管理，建议安装下列软件：
yum -y install lshw pciutils gdisk system-storage-manager
yum -y bash-completion zip unzip bzip2 tree tmpwatch pinfo man-pages
yum -y nano vim-enhanced tmux screen
yum -y net-tools psmisclsof sysstat
yum -y yum-plugin-security yum-utils createrepo
yum -y get wget curl eliks lynx lftp mailx mutt reync lrzsz
yum -y libaio libaio-devel make cmake gcc-c++ gcc zib zlib-devel open openssl-devel pcre pcre-devel