wiki:Ubuntu Upgrade Summary

Tags: Lcbru Software Category Ubuntu Upgrade Summary

Overview

Upgrade Ubuntu 14.04 to Ubuntu 16.04 – Server Upgrade

To check the version of Ubuntu

lsb_release -a

Upgrade instructions

  1. Make your server system up-to-date as follows:

sudo apt-get update && sudo apt-get dist-upgrade

Click on Y when necessary. When messages appear scroll down and press q for quit

  1. Then reboot your system to finish installing updates.

sudo init 6

  1. First, install the update-manager-core package using the command below that is if it is not yet installed on your server:

sudo apt-get install update-manager-core

  1. After that, edit this file, /etc/update-manager/release-upgrades using your favorite editor and set Prompt=lts

sudo vi /etc/update-manager/release-upgrades

  1. Next, start the upgrade process as follows:

sudo do-release-upgrade -d

Click on Y and Enter when necessary.

Finally you will get notification to restart VM.

  1. At this point you have to login the VM using the VSphere Web Client

https://uhllmvc01:9443/vsphere-client/#extensionId=vsphere.core.viVms.domainView

  1. Find the VM network inteface by running

ifconfig -a

It will be something like enp0s17 or ens32

  1. modify network file

sudo vi /etc/network/interfaces

replace all instances of eth0 to to network interface found in previous step

  1. reboot VM

sudo reboot

sudo /sbin/reboot -f

Last modified 6 years ago Last modified on 02/27/17 18:10:35
Note: See TracWiki for help on using the wiki.