# Migration 1.2.0

# For Linux Distributions using prebuild binary

Download the tar.gz file:

Copy curl -LO https://github.com/chain4energy/c4e-chain/releases/download/v1.2.0/c4ed_v1.2.0_linux_amd64.tar.gz

Verify the checksum:

Copy sha256sum c4ed_v1.2.0_linux_amd64.tar.gz

You should see the following:

Copy 7b36ac7b1ebc6b5aad37f4770cb4a8eae205c6a7dad7275ff4723f0f1511d198 c4ed_v1.2.0_linux_amd64.tar.gz

Unpack the tar.gz file:

Copy tar -xvf c4ed_v1.2.0_linux_amd64.tar.gz

Move the binary to your local bin directory:

Copy mkdir -p ~/go/bin sudo mv c4ed ~/go/bin

Check the version

Copy c4ed version

You should see the following:

Copy 1.2.0

# For Linux Distributions by building binary

Clone repository

Copy git clone --depth 1 --branch v1.2.0 https://github.com/chain4energy/c4e-chain.git

go to repo directory

Copy cd c4e-chain/

Build binary

Copy make install

Check the version

Copy c4ed version

You should see the following:

Copy 1.2.0

# Setup cosmovisor

Create cosmovisor upgrade dir

Copy export DAEMON_HOME=$HOME/.c4e-chain/ mkdir -p $DAEMON_HOME/cosmovisor/upgrades/v1.2.0/bin

Put binary in proper dir

Copy cp ~/go/bin/c4ed $DAEMON_HOME/cosmovisor/upgrades/v1.2.0/bin

Just to be sure check version

Copy $DAEMON_HOME/cosmovisor/upgrades/v1.2.0/bin/c4ed version