Master Node Docker Update Tutorial
Description: Ulord master node has been updated to ensure that Ulord master node system run more stably and the normal acquisition of node revenue. The updated version is posted on Github, and here is the link:
https://github.com/UlordChain/UlordChain/releases/download/V.1.1.2/ulordchain-ubuntu-v-1-1-2.tar.gz
This tutorial also applies to subsequent upgrades. You can complete the application update by matching the version number and package name with the version number and package name in the above access address.
1. Login to your server
Note: Use a remote tool (Xshell, etc.)and login to the master node server.
2. Download a new program on the master server
sudo wget https://github.com/UlordChain/UlordChain/releases/download/V.1.1.2/ulordchain-ubuntu-v-1-1-2.tar.gz

Note: The update of follow-up version refers to the following address

https://github.com/UlordChain/UlordChain/releases/download/V.1.1.2/ulordchain-ubuntu-v-1-1-2.tar.gz
Note: You can complete the application update by matching the version number and package name with the version number and package name in the above access address.
3. Unzip the new program
sudo tar -zxvf ulordchain-ubuntu-v-1–1–2.tar.gz

4. Restart docker
sudo docker restart ulorder

If the following figure appears, the docker is not created. Please refer to the master node configuration document to upgrade the master node.

5. Update program
sudo docker cp ulordd ulorder:/root/bin
sudo docker cp ulord-cli ulorder:/root/bin

6. View program version
sudo docker exec -it ulorder /bin/bash

/root/bin/ulordd — version
/root/bin/ulord-cli — version

7. Restart master node
/root/bin/ulordd &

8. After restarting the master node for ten minutes, you can view the master node by the following command.
/root/bin/ulord-cli masternode status

When the above information appears, it means that the application update is successful and the master node runs successfully. If in doubt, please contact the relevant personnel.
