Categories
DailyOps

How to install privacy focused fork of Firefox

Install LibreWolf a fork of Firefox that is focused on privacy, security and freedom.

Categories
DailyOps

How to remove trash icon from sidebar on Ubuntu desktop

Remove trash icon from sidebar on Ubuntu desktop.

Categories
DevOps

How to display ZooKeeper state for each server

Display ZooKeeper state for each server using the four-letter commands.

Categories
DevOps

How to update reconfigurable properties on Hadoop node

Update reconfigurable properties on Hadoop node without restart.

Categories
DailyOps

How to use solid color instead of picture on Ubuntu desktop

Use solid color instead of picture on Ubuntu desktop.

Categories
DevOps

How to wait until service is running inside ansible playbook

Wait until service is stopped or running inside ansible playbook.

Categories
DevOps

How to put Hadoop datanodes in maintenance state

Use JSON-based configuration format for Hadoop datanodes to create a whitelist and control put these in normal, decommissioned or maintenance state.

Categories
SysOps

How to use LVM thin provisioning

Configure and use LVM thin provisioning.