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