linux install ping|ifconfig|ip
ubuntu
# ifconfig
apt install net-tools
# ping
apt install iputils-ping
# ip
apt install iproute2
centos
# ifconfig
yum install net-tools
# ping
yum install iputils
# ip
yum install iproute
一个讨厌CSDN的家伙
# ifconfig
apt install net-tools
# ping
apt install iputils-ping
# ip
apt install iproute2
# ifconfig
yum install net-tools
# ping
yum install iputils
# ip
yum install iproute