一.域名解析问题 域名解析暂时失败问题 vim /etc/sysconfig/network 查看主机名 vim etc/hosts 配置IP地址与主机名 192.168.60.132 centos #改正就OK啦 二.启动问题 Starting namenodes on [localhost] ERROR: Attempting to operate on hdfs namenode as root ERROR: but there is no HDFS_NAMENODE_USER defin
克隆虚拟机后,查看该虚拟机所分配的MAC地址. 打开控制台,进入linux界面. 打开/etc/udev/rules.d/70-persistent-net.rules内容如下面例子所示: # vi /etc/udev/rules.d/70-persistent-net.rules # This file was automatically generated by the /lib/udev/write_net_rules # program, run by the persistent-ne