How to Install Zookeeper on Ubuntu 18.04

Installing

2. 2. Downloading Zookeeper

   Download Apache Zookeeper for GNU/Linux

   Apache Zookeeper tar.gz

   Apache Zookeeper

3. 3. Extracting Zookeeper

   Double-Click on Archive Extract into /tmp

   

   Or from Command Line:

   tar xvzf zookeeper*.tar.gz -C /tmp/

4. 4. Installing Zookeeper

   Now to Install Zookeeper on Ubuntu
   First, set Ownership with:

   sudo su -c "chown -R root:root /tmp/zookeeper*"

   And then Switch the contents into the Target:

   sudo su -c "mv /tmp/zookeeper* /opt/zookeeper"

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.

5. 5. Installing JDK

   How to Install Required Oracle Java JDK on Ubuntu

   Install Oracle JDK for Ubuntu

   SetUp Oracle Jdk on Ubuntu

6. 6. Setting Up Java

   Setting Up the Java Heap Memory Size
   A Good Value is about 75% of RAM.
   So let’s go Editing the Bash Config File:

   nano $HOME/.bashrc

   Append:

   export JVMFLAGS="-Xmx1500m"

   Set Size with ‘m’ postfix for Megabites and ‘g’ for Gigabites.
   Ctrl+x to Save & Exit from nano Editor :)

   bash

   To Load the New SetUp!