Deepak dPacc

Requirements

Pre-installed Hadoop

Hive Installation

(1) Download hive tar:

wget http://archive.apache.org/dist/hive/h...

(2) Extract the tar file

Hadoop

Hadoop is a standard framework for processing and storing big data
It is designed to be deployed across a network of hundreds or even thousands of dedicated servers.
All these machines work together to deal with the massive volume and variety of incoming datasets.
For a small project, Hadoop can be installed in a single node mode.

Ubuntu 20.04 Context Menu Edit

The FMA is installable from universe pocket since Ubuntu 19.04 (disco dingo, now EOL) and then on supported 20.04 LTS (focal fossa) with the command: sudo apt-get install filemanager-actions
Run fma-config-tool from your teminal to open FileManager-Actions Configuration Tool
Define a new action, under Action tab, Add your context label, for example "Open in Deepin"
Under command tab, add the path of the cmd, for example "/usr/bin/deepin-terminal"

Ubuntu Clone/Resize Partition Fix

Once you clone the OS, the boot time will be very slow as the UUID for the partitions and the GRUB bootloader would have changed.

Trouble Booting into Windows from GRUB menu

Run to show the efi boot orders: efibootmgr -v
Check where the Windows EFI Boot file (bootmgfw.efi) is located, delete the 000X of Windows Boot Manger using efibootmgr
Now create a new "Windows Boot Manger". (Refer this answer: https://askubuntu.com/questions/747215/edit-efi-file-paths-for-windows-boot-manager-from-xubuntu-14-04)

Minikube

After you install minikube on a bare-metal server.

The default command to start the cluster is: minikube start --force --driver=docker

If you start, using the above command, the cluster wont be able to pull images from docker-hub as the network requests would be blocked.

To fix this, add the minikube and localhost IPs to the NO_PROXY IP list: set NO_PROXY=localhost,127.0.0.1,10.96.0.0/12,192.168.99.0/24,192.168.39.0/24