Bringing up interface eth0: Error:Connection activation failed:Device not managed by NetworkManager /etc/sysconfig/network-scripts/ifcfg-eth0
jdk:1、解压jdkjar zxvf jdk.xx.gz解压后会有一个文件夹,这个文件夹就是安装目录,pwd可以查看路径:/usr/lxm/java/jdk1.72、修改etc/profile,增加如下:(大小写区分)JAVA_HOME=/usr/lxm/java/jdk1.7PATH=$JAVA_HOME/bin:$PATHCLASSPATH=.:$JAVA_HOME/lib/dt.jar:$
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