location of system-wide settings: i.e. hostname, gateway, enabled|
disabled
/etc/sysconfig/network
system-config-network’ tool controls this directory.
/etc/sysconfig/networking
which system-config-network would produce what path?
/usr/sbin/system-config-network
ifconfig network scripts reside where?
/etc/sysconfig/network-scripts
ifconfig command to set a static virtual (sub) interface with ip and netmask
ifconfig eth0:1 192.168.75.22 netmask 255.255.255.0
remove a sub interface
ifconfig eth0:3 del 192.168.75.24