[root@hadoopmaster ~]# cat /etc/hosts
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
192.168.1.50 hadoopmaster.jack hadoopmaster
192.168.1.51 hadoopslave1.jack hadoopslave1
192.168.1.52 hadoopslave2.jack hadoopslave2
[root@hadoopmaster ~]# cat /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=hadoopmaster.jack
[root@hadoopmaster ~]# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE="eth0"
BOOTPROT="static"
HWADDR="00:0c:29:fd:1f:b6"
IPADDR="192.168.1.50"
GATEWAY="192.168.1.1"
NETMASK="255.255.255.0"
ONBOOT="yes"
DNS1="202.96.128.166"
DNS2="192.168.1.1"
get new mac address
rm -rf /ect/udev/rule.d//70....net....xml
service iptables stop 临时关闭
chkconfig iptables off 永远关闭
关闭SELINUE
setenforce 0 临时生效
/etc/selinux/config SELINUE=disable 重启也生效
export SPARK_HOME=/opt/hadoop260/spark-1.3.1-bin-hadoop2.6
export SCALA_HOME=/software/scala-2.10.5
export HBASE_HOME=/opt/hadoop260/hbase-0.98.13-hadoop2
export HADOOP_HOME=/opt/hadoop260/hadoop-2.6.0
export PROTOC_HOME=/opt/protoc/
export HIVE_HOME=/opt/hadoop260/apache-hive-1.0.1-bin
export MAVEN_HOME=/software/maven/apache-maven-3.1.1/
export JAVA_HOME=/software/jdk/jdk1.7.0_75/
export CLASSPATH=.:$JAVA_HOME/lib:$HIVE_HOME/lib:$CLASSPATH
export PATH=$PATH:$JAVA_HOME/bin:$MAVEN_HOME/bin:$PROTOC_HOME/bin:$HADOOP_HOME/bin:$HIVE_HOME/bin:$HBASE_HOME/bin:$SCALA_HOME/bin:$SPARK_HOME/bin:.
umask 022
hadoop network
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转载自fypop.iteye.com/blog/2258321
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