centos7初期設定まとめ(ip, host) ref: http://qiita.com/bouzuao/items/321425620f1d8231fbf3

file0.txt

# centos6の場合
$ ifconfig

# centos7の場合
$ ip a

file1.txt

# centos6の場合
$ sudo vi /etc/sysconfig/network-scripts/ifcfg-ethx

# centos7の場合
$ sudo vi /etc/sysconfig/network-scripts/ifcfg-enp3sx

file2.txt

HWADDR="xxxxxxxxxxxxx"
TYPE="Ethernet"
BOOTPROTO="static"
DEFROUTE="yes"
PEERDNS="yes"
PEERROUTES="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="enp3sx"
UUID="xxxxxxxxxxxxxxxx"
ONBOOT="yes"
IPADDR=xxxxxxxxxxxxxxxxxx
NETMASK=255.255.255.0
DNS1='127.0.0.1'
DNS2='xxxxxxxxxxxxxxxxxxx'

file3.txt

# centos6の場合
$ sudo vi /etc/sysconfig/network

# centos7の場合
$ sudo vi /etc/hostname