sandbox - wbwangk/wbwangk.github.io GitHub Wiki
登录vm:
$ ssh [email protected] -p 2122 (密码hadoop)
登录docker:
$ ssh [email protected] -p 2222 (默认密码hadoop,后改成dia****)
退出hdfs安全模式:
# su hdfs -c "hdfs dfsadmin -safemode leave"
从本地向sandbox复制文件:
$ scp -P 2222 ~/Downloads/HDF-1.2.0.1-1.tar.gz root@localhost:/root
ambari口令重置:
# Updates password
ambari-admin-password-reset
# If Ambari doesn't restart automatically, restart ambari service
ambari-agent restart