Command Line Cheatsheet

The everyday commands you just can't live without. Meant to be a quick reference.

Monitoring and Troubleshooting

====Common Troubleshooting and Monitoring====

see what's running in systemd

systemctl --type=service --state=running

Edit the service file

sudo nano /etc/systemd/system/ergo-node.service

Reboot and run the service

sudo systemctl daemon-reload
sudo systemctl enable ergo-node.service
sudo systemctl start ergo-node.service

Check high level status

sudo systemctl status ergo-node

Stop the service to edit or troubleshoot

sudo systemctl stop ergo-node.service

See what the service is doing, or "journalling"

journalctl --unit=ergo-node --output=cat -f

Check memory limits (like Control Panel) and status

htop

High level memory list

df -h

List block partitions

lsblk

Another list block paritions

sudo blkid

To find uuid upon boot up

ls -l /dev/disk/by-uuid

Remount a drive to be read-write

sudo su
#[type password]
mount -o remount, rw /

Upgrade the node, here shown for version 5.0.14. Update the version!

Copy and paste this into a text file, edit the version, then c & p into terminal

wget https://github.com/ergoplatform/ergo/releases/download/v5.0.14/ergo-5.0.14.jar

Run the node not as a systemd

java -jar -Xmx2g ergo-5.0.14.jar --mainnet -c ergo.conf

Update the rpi for whatever reason

sudo apt update
sudo apt upgrade

reboot the pi

sudo reboot

To find your public IP

curl icanhazip.com