Install Guide

WEMIX3.0
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WEMIX3.0 (ENG)
Introduction
Install Guide
End Point Node
Build
WEMIX3.0 is implemented based on Ethereum, so the build method is the same as go-ethereum, except that geth has been changed to gwemix. 
First, the developer downloads the go-wemix source code by executing the following command on the Linux machine.
git clone https://github.com/wemixarchive/go-wemix.git
Afterward, go to the go-wemix directory and run the command below to start gwemix build. Depending on the USE_ROCKSDB option, it is built as Rocksdb or Leveldb. Since the two databases are not compatible, checking the db version is a must when using chaindata received from another machine.
This chapter is described based on the Ubuntu environment. To build gwemix directly from the source code in the Ubuntu environment, you must follow these steps:
Ubuntu 22.04 LTS
Ubuntu 20.04.4 or 18.04.6 LTS
Dependency
sudo apt-get update
sudo apt-get install -y build-essential golang
Download source code
git clone https://github.com/wemixarchive/go-wemix.git 
cd go-wemix
In case of rocksdb
make
In case of leveldb
make USE_ROCKSDB=NO
Copy and untar "build" to/opt/nxt
sudo mkdir /opt/nxt 
sudo chown $USER:$USER /opt/nxt
cp build/gwemix.tar.gz /opt/nxt/ 
cd /opt/nxt 
tar xvzf gwemix.tar.gz
Create .rc at /opt/nxt with the following info
PORT=8588 
DISCOVER=1 
TESTNET=1 # 1 for Testnet, 0 for Mainnet
SYNC_MODE=full 
GWEMIX_OPTS="--rpc.allow-unprotected-txs"
Start gwemix
/opt/nxt/bin/gwemix.sh start
Check log
tail -F /opt/nxt/logs/log
Dependency
sudo apt-get update
sudo apt-get install -y build-essential 
Install go version 1.18.4
wget https://go.dev/dl/go1.18.4.linux-amd64.tar.gz 
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.18.4.linux-amd64.tar.gz 
export PATH=$PATH:/usr/local/go/bin 
source $HOME/.profile
Download source code
git clone https://github.com/wemixarchive/go-wemix.git 
cd go-wemix
In case of rocksdb
make
In case of leveldb
make USE_ROCKSDB=NO
Copy and untar "build" to /opt/nxt
sudo mkdir /opt/nxt 
sudo chown $USER:$USER /opt/nxt
cp build/gwemix.tar.gz /opt/nxt/ 
cd /opt/nxt 
tar xvzf gwemix.tar.gz
Create .rc at /opt/nxt with the following info
PORT=8588 
DISCOVER=1 
TESTNET=1 # 1 for Testnet, 0 for Mainnet
SYNC_MODE=full 
GWEMIX_OPTS="--rpc.allow-unprotected-txs"
Start gwemix
/opt/nxt/bin/gwemix.sh start
Check log
tail -F /opt/nxt/logs/log
When executing the make, logrot and gwemix.tar.gz are instatly built for installation convenience and are saved as compressed files in the build directory. The generated gwemix.tar.gz includes the following files.
bin/gwemix        ## gwemix binary
bin/gwemix.sh     ## gwemix control shell script
bin/logrot        ## log rotator
Build with Docker Image
WEMIX3.0 can utilize docker images to resolve library dependencies. If you are building on Linux or MacOS X, you can use the following procedure to build. Space or special characters are not supported.
Currently, docker build is not supported in Apple Chip MacOS and Windows. We will provide support later.
Rocksdb
Leveldb
make USE_ROCKSDB=YES gwemix-linux
make USE_ROCKSDB=NO gwemix-linux
To copy and install gwemix.tar.gz binary built through Docker into the Ubuntu environment, follow these steps:
Ubuntu 22.04 or 20.04.4 LTS
Ubuntu 18.04.6 LTS
Rocksdb only
sudo apt-get install -y libsnappy-dev libjemalloc-dev
cd /usr/lib/x86_64-linux-gnu/
sudo ln -sf libjemalloc.so.2 libjemalloc.so.1
Copy and untar "build" to /opt/nxt
sudo mkdir /opt/nxt
sudo chown $USER:$USER /opt/nxt
#copy your build "gwemix.tar.gz" to /opt/nxt
cd /opt/nxt
tar xvzf gwemix.tar.gz
Create .rc at /opt/nxt
PORT=8588
DISCOVER=1
TESTNET=1 # 1 for Testnet, 0 for Mainnet
SYNC_MODE=full
GMET_OPTS="--rpc.allow-unprotected-txs"
Start gwemix
/opt/nxt/bin/gwemix.sh start
Check log
tail -F /opt/nxt/logs/log
Rocksdb only
sudo apt-get isntall libjemalloc1
Copy and untar "build" to /opt/nxt
sudo mkdir /opt/nxt
sudo chown $USER:$USER /opt/nxt
#copy your build "gwemix.tar.gz" to /opt/nxt
cd /opt/nxt
tar xvzf gwemix.tar.gz
Create .rc at /opt/nxt
PORT=8588
DISCOVER=1
TESTNET=1 # 1 for Testnet, 0 for Mainnet
SYNC_MODE=full
GMET_OPTS="--rpc.allow-unprotected-txs"
Start gwemix
/opt/nxt/bin/gwemix.sh start
Check log
tail -F /opt/nxt/logs/log
System Requirements
Download
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Build
Build with Docker Image