For example: # cd /etc/sysconfig/ifcfg-enp3s0# cat ifcfg-enp3s0TYPE=EthernetBOOTPROTO=staticIPADDR=192.168.1.22NETMASK=255.255.255.0DEFROUTE=yesIPV4_FAILURE_FATAL=noIPV6INIT=yesIPV6_AUTOCONF=yesIPV6_DEFROUTE=yesIPV6_FAILURE_FATAL=noNAME=enp3s0UUID=22912295-f542-452b-a7b2-70a324161d8dDEVICE=enp3s0ONBOOT=yes
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