1. sudo adduser cardano
2. sudo usermod -aG sudo cardano
3. sudo su – cardano
4. sudo whoami

1. Tạo user
2. Thêm quyền cho user
3. Đăng nhập
4. Tra cứu quyền hạn của user

Cài các tool cần thiết cho Ubuntu

1. sudo apt-get update -y
   
2. sudo apt-get upgrade -y
   
3. sudo apt-get -y install python3 build-essential pkg-config libffi-dev libgmp-dev libssl-dev libtinfo-dev systemd libsystemd-dev libsodium-dev zlib1g-dev yarn make g++ jq libncursesw5 libtool autoconf git tmux htop nload curl unzip
4. export LD_LIBRARY_PATH=”/usr/local/lib:$LD_LIBRARY_PATH”
   
5. export PKG_CONFIG_PATH=”/usr/local/lib/pkgconfig:$PKG_CONFIG_PATH”

update packages

1. sudo apt-get update -y
   
2. sudo apt-get upgrade -y
   
3. sudo apt-get install git make tmux rsync htop curl build-essential pkg-config libffi-dev libgmp-dev libssl-dev libtinfo-dev libsystemd-dev zlib1g-dev make g++ tmux git jq wget libncursesw5 libtool autoconf -y

Install Libsodium.

1. mkdir $HOME/git
   
2. cd $HOME/git
   
3. git clone https://github.com/input-output-hk/libsodium
   
4. cd libsodium
   git checkout 66f017f1
   
5. ./autogen.sh
   
6. ./configure
   
7. make
   
8. sudo make install

Install Cabal.

1. cd
   
2. wget https://downloads.haskell.org/~cabal/cabal-install-3.2.0.0/cabal-install-3.2.0.0-x86_64-unknown-linux.tar.xz
   
3. tar -xf cabal-install-3.2.0.0-x86_64-unknown-linux.tar.xz
   
4. rm cabal-install-3.2.0.0-x86_64-unknown-linux.tar.xz cabal.sig
   
5. mkdir -p $HOME/.local/bin
   
6. mv cabal $HOME/.local/bin/

Install GHC.

1. wget https://downloads.haskell.org/~ghc/8.6.5/ghc-8.6.5-x86_64-deb9-linux.tar.xz
   
2. tar -xf ghc-8.6.5-x86_64-deb9-linux.tar.xz
   
3. rm ghc-8.6.5-x86_64-deb9-linux.tar.xz
   
4. cd ghc-8.6.5
   
5. ./configure
   
6. sudo make install

Update PATH to include Cabal and GHC

1. echo PATH=”$HOME/.local/bin:$PATH” >> $HOME/.bashrc
   
2. echo export LD_LIBRARY_PATH=”/usr/local/lib:$LD_LIBRARY_PATH” >> $HOME/.bashrc
   
3. echo export NODE_HOME=$HOME/XXXXX >> $HOME/.bashrc
   
4. echo export NODE_CONFIG=mainnet>> $HOME/.bashrc
   
5. echo export NODE_BUILD_NUM=$(curl YYYYY | grep -e “build” | sed ‘s/.*build\/\([0-9]*\)\/download.*/\1/g’) >> $HOME/.bashrc
   
6. source $HOME/.bashrc

Ghi chú thêm, đây là những dữ liệu sẽ phải thay đổi

• XXXX chính là đường dẫn đến thư mục chính cài note: /cardano-node
• YYYY là đường link chính thức tại https://hydra.iohk.io/job/Cardano/iohk-nix/cardano-deployment/latest-finished/download/1/index.html

Update cabal and verify

1. cabal update
   
2. cabal -V
   
3. ghc -V

Download source code and switch to the latest tag

1. cd $HOME/git
   
2. git clone https://github.com/input-output-hk/cardano-node.git
   
3. cd cardano-node
   
4. git fetch –all
   
5. git checkout tags/1.21.1

Update the cabal config, project settings, and reset build folder.

1. echo -e “package cardano-crypto-praos\n flags: -external-libsodium-vrf” > cabal.project.local
2. sed -i $HOME/.cabal/config -e “s/overwrite-policy:/overwrite-policy: always/g”
3. rm -rf $HOME/git/cardano-node/dist-newstyle/build/x86_64-linux/ghc-8.6.5

Build the cardano-node from source code (mất thời gian nhiều)

1. cabal build cardano-cli cardano-node

Copy cardano-cli and cardano-node files into bin directory.

1. sudo cp $(find $HOME/git/cardano-node/dist-newstyle/build -type f -name “cardano-cli”) /usr/local/bin/cardano-cli
2. sudo cp $(find $HOME/git/cardano-node/dist-newstyle/build -type f -name “cardano-node”) /usr/local/bin/cardano-node

Verify your cardano-cli and cardano-node are the expected versions.

1. cardano-node version
2. cardano-cli version

Cài đặt Cardano nodes

Here you’ll grab the config.json, genesis.json, and topology.json files needed to configure your node.

1. mkdir $NODE_HOME
   
2. cd $NODE_HOME
   
3. wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-byron-genesis.json
   
4. wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-topology.json
   
5. wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-shelley-genesis.json
   
6. wget -N https://hydra.iohk.io/build/${NODE_BUILD_NUM}/download/1/${NODE_CONFIG}-config.json

Run the following to modify config.json and
• update ViewMode to “LiveView”
• update TraceBlockFetchDecisions to “true”

1. sed -i ${NODE_CONFIG}-config.json \
   -e “s/SimpleView/LiveView/g” \
   -e “s/TraceBlockFetchDecisions\”: false/TraceBlockFetchDecisions\”: true/g”

Update .bashrc shell variables.

1. echo export CARDANO_NODE_SOCKET_PATH=”$NODE_HOME/db/socket” >> $HOME/.bashrc
2. source $HOME/.bashrc

A block producer node will be configured with various key-pairs needed for block generation (cold keys, KES hot keys and VRF hot keys). It can only connect to its relay nodes.
A relay node will not be in possession of any keys and will therefore be unable to produce blocks. It will be connected to its block-producing node, other relays and external nodes.

Configure the block-producer node

1. cat > $NODE_HOME/${NODE_CONFIG}-topology.json << EOF
   {
   “Producers”: [
   {
   “addr”: “34.69.223.8”,
   “port”: 6000,
   “valency”: 1
   }
   ]
   }
   EOF

Create startup scripts

1. cat > $NODE_HOME/startBlockProducingNode.sh << EOF
2. #!/bin/bash
   DIRECTORY=\$NODE_HOME
   PORT=6000
   HOSTADDR=0.0.0.0
   TOPOLOGY=\${DIRECTORY}/${NODE_CONFIG}-topology.json
   DB_PATH=\${DIRECTORY}/db
   SOCKET_PATH=\${DIRECTORY}/db/socket
   CONFIG=\${DIRECTORY}/${NODE_CONFIG}-config.json
   cardano-node run –topology \${TOPOLOGY} –database-path \${DB_PATH} –socket-path \${SOCKET_PATH} –host-addr \${HOSTADDR} –port \${PORT} –config \${CONFIG}
   EOF

1. Start the nodes
   cd $NODE_HOME
   chmod +x startBlockProducingNode.sh
   ./startBlockProducingNode.sh