Installing Newtmgr on Linux

This page shows you how to install newtmgr from source code on Linux.

Install Go (golang)

Install Go if it is not installed. The Newtmgr tool version 1.0.0 requires Go version 1.7 or later. Currently, the latest Go version that Ubuntu installs is 1.6. You can run apt-get install golang-1.7-go to install version 1.7. You can also download version 1.7 from https:/ /

$sudo apt-get install golang-1.7-go
Reading package lists... Done
Unpacking golang-1.7-go (1.7.1-2ubuntu1) ...
Setting up golang-1.7-go (1.7.1-2ubuntu1) ...
$sudo ln -sf ../lib/go-1.7/bin/go /usr/bin/go
$go version
go version go1.7.1 linux/amd64

To use go, you must set a $GOPATH variable in your environment. This tells go where to put all the packages it downloads, builds and runs.

$ mkdir $HOME/dev
$ export GOPATH=$HOME/dev/Go

Its best to add this to your .profile so its set automatically for your environment.

Download the newtmgr source

You will first download the source code for newt.

go get

Building newtmgr

Change into the directory where the newmgr tool was downloaded and install the newtmgr tool

$cd $GOPATH/src/
$go install
$ls $GOPATH/bin
... newtmgr ...

Note: If the go install command results in errors indicating some package cannot be found, do a go get to download all the third-party files needed from and then run go install again.

Add to your Path

Add your $GOPATH/bin directory to your path.