open-vm-tools

vmware-uninstall-tools.pl

yum install epel-release
yum install open-vm-tools

/etc/init.d/vmtoolsd restart
/etc/init.d/vgauthd restart

CentOS7 iftop

yum install epel-release

yum install --enablerepo=epel iftop

yum -y install python-setuptools

easy_install speedtest-cli

speedtest --list

speedtest --server [サーバー番号]

yum -y install epel-release
yum -y install nc nmap pv

送信側
pv WindowsXP.img | nc -l 10000

受信側
nc 192.168.1.33 10000 | pv > WindowsXP.img