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Instruction to install the junod binary |
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The operating system you use for your node is entirely your personal preference. You will be able to compile the junod daemon on most modern linux distributions and recent versions of macOS.
{% hint style="info" %} For the tutorial, it is assumed that you are using an Ubuntu LTS release.
If you have chosen a different operating system, you will need to modify your commands to suit your operating system. {% endhint %}
# update the local package list and install any available upgrades
sudo apt-get update && sudo apt upgrade -y
# install toolchain and ensure accurate time synchronization
sudo apt-get install make build-essential gcc git jq chrony -yFollow the instructions here to install Go.
For an Ubuntu LTS, you can probably use:
wget https://golang.org/dl/go1.18.2.linux-amd64.tar.gz
sudo tar -C /usr/local -xzf go1.18.2.linux-amd64.tar.gzPlease install Go v1.18.2 or later.
Unless you want to configure in a non standard way, then set these in the .profile in the user's home (i.e. ~/) folder.
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
export GO111MODULE=on
export PATH=$PATH:/usr/local/go/bin:$HOME/go/binAfter updating your ~/.profile you will need to source it:
source ~/.profile# from $HOME dir
git clone https://github.com/CosmosContracts/juno
cd juno
git fetch
git checkout <version-tag>The <version-tag> will need to be set to either a testnet chain-id or the latest mainnet version tag.
{% hint style="warning" %}
For genesis (Phoenix 2), the mainnet genesis version tag will be v9.0.0 - i.e:
git checkout v9.0.0{% endhint %}
Once you're on the correct tag, you can build:
# from juno dir
make installTo confirm that the installation has succeeded, you can run:
junod version
# v9.0.0