Last 12 symbols from UUID:

uuidgen | tail -c 12

First 8 symbols from UUID:

uuidgen | head -c 8

sudo usermod -aG $GROUP $USER

In grub menu select autoline and press e. Find the line which is started with linux and append

init=/bin/sh

to the end of this. After you will boot it (Ctrl-x), you will get a root shell immediately. But the filesystme will be in the readonly mode. To fix it execute:

mount -o remount, rw /

Introduction

dbmaintain is plugin (best for my opinion) that allowes to safely migrate dbscheme. It has excellent support for Maven and Ant but not for Gradle. But Gradle has excellent support for Ant, so we can call dbmaintain ant tasks from Gradle build script.

A small note - I prefer to not contain any libraries in my source code repository (Git currently), so dbmaintain will be loaded from the maven's central repository.

Disclaimer

This text don't cover work with dbmaintain. If you need more information about...