A session where I got hive and hadoop to run

Mistakes and everything. Used https://phoenixnap.com/kb/install-hadoop-ubuntu and https://cwiki.apache.org/confluence/display/Hive/GettingStarted

   1  ssh-keygen -t ed25519 -P  ~/.ssh/id_ed25519
   2  ssh-keygen -t ed25519 -P 
   3  cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
   4  cat ~/.ssh/id_ed25519.pub >> ~/.ssh/authorized_keys
   5  chmod 0600 ~/.ssh/authorized_keys
   6  ssh localhost
   7  wget https://downloads.apache.org/hadoop/common/hadoop-3.2.1/hadoop-3.2.1.tar.gz
   8  wget https://www.apache.org/dyn/closer.cgi/hadoop/common/hadoop-3.3.1/hadoop-3.3.1.tar.gz
   9  ls
  10  cd
  11  ls
  12  wget https://www.apache.org/dyn/closer.cgi/hadoop/common/hadoop-3.3.1/hadoop-3.3.1.tar.gz
  13  ls
  14  ls -lahtr
  15  rm hadoop-3.3.1.tar.gz
  16  wget https://dlcdn.apache.org/hadoop/common/hadoop-3.3.1/hadoop-3.3.1.tar.gz
  17  ls
  18  tar -xvf hadoop-3.3.1.tar.gz
  19  ls
  20  sudo vi .bashrc
  21  vi .bashrc
  22  pwd
  23  vi .bashrc
  24  ls
  25  vi .bashrc
  26  ls hadoop-3.3.1/lib/native/
  27  ls
  28  source ~/.bashrc
  29  vi ~/.bashrc
  30  source ~/.bashrc
  31  vi ~/.bashrc
  32  source ~/.bashrc
  33  sudo nano \$HADOOP_HOME/etc/hadoop/hadoop-env.sh
  34  vi \$HADOOP_HOME/etc/hadoop/hadoop-env.sh
  35  vi \$HADOOP_HOME/etc/hadoop/hadoop-env.sh
  36  vi $HADOOP_HOME/etc/hadoop/hadoop-env.sh
  37  ls /usr/lib/java
  38  ls /usr/lib/jvm
  39  ls /usr/lib/jvm/java-8-openjdk-amd64/
  40  vi $HADOOP_HOME/etc/hadoop/hadoop-env.sh
  41  which javac
  42  readlink -f /usr/bin/javac
  43  source $HADOOP_HOME/etc/hadoop/hadoop-env.sh
  44  vi hadoop-3.3.1/etc/hadoop/core-site.xml
  45  ls /home/hadoop/
  46  mkdir tmpdata
  47  vi hadoop-3.3.1/etc/hadoop/hdfs-site.xml
  48  mkdir dfsdata
  49  ls
  50  mkdir dfsdata/namenode
  51  mkdir dfsdata/datanode
  52  vi hadoop-3.3.1/etc/hadoop/mapred-site.xml
  53  vi hadoop-3.3.1/etc/hadoop/yarn-site.xml
  54  hdfs
  55  hdfs namenode -format
  56  cd hadoop-3.3.1/sbin/
  57  ls
  58  ./start-dfs.sh
  59  ./start-yarn.
  60  ./start-yarn.sh
  61  jps
  62  curl localhost:9870
  63  curl -I localhost:9870
  64  curl -I localhost:9870/index.html
  65  curl localhost:9870/index.html
  66  ss
  67  man ss
  68  ss -t -a
  69  sudo ss -t -a
  70  ss -t -a
  71  ls
  72  ./bin/beeline -u jdbc:hive2://
  73  ls
  74  vi derby.log
  75  hive
  76  ./bin/hive
  77  ./bin/hive --service metastore
  78  ls
  79  rm -r metastore_db/
  80  ./bin/schematool -initSchema -dbType derby
  81  ./bin/hive
  82  hdfs dfs -ls /
  83  hdfs dfs -ls /user
  84  hdfs dfs -ls /user/hive
  85  hdfs dfs -ls /user/hive/warehouse
  86  hdfs dfs -ls /user/hive/warehouse/pokes