▶️Start Your Node With Systemd Service

⚙️ Create Systemd Service

Step 1: Create Service File

sudo nano /etc/systemd/system/qied.service

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Step 2: Paste Service Configuration

🔐 Recommended Secure Version

[Unit]
Description=QIE Daemon (qied)
After=network-online.target
Wants=network-online.target

[Service]
User=root
Group=root
Environment=HOME=/root
WorkingDirectory=/root

ExecStart=/usr/bin/qied start --home /root/.qieMainnetNode

Restart=on-failure
RestartSec=5
StartLimitIntervalSec=600
StartLimitBurst=10

OOMScoreAdjust=-1000

Environment=GOMEMLIMIT=6GiB
Environment=GOGC=100

LimitNOFILE=65536
LimitNPROC=4096

StandardOutput=journal
StandardError=journal

TimeoutStartSec=120
TimeoutStopSec=30

[Install]
WantedBy=multi-user.target

Save and exit.

🔄 Reload Systemd

sudo systemctl daemon-reload

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▶️ Start the Node

sudo systemctl start qied

Check status:

sudo systemctl status qied

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🔁 Enable Auto Start on Boot

sudo systemctl enable qied

Now the node will start automatically after server reboot.

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📜 View Logs

Live Logs

sudo journalctl -u qied -f

Previous Logs

sudo journalctl -u qied --no-pager

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🛑 Stop / Restart Node

Stop

sudo systemctl stop qied

Restart

sudo systemctl restart qied

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🧠 Service Configuration Explanation

Parameter	Purpose
ExecStart	Runs the QIE daemon
Restart=on-failure	Auto-restarts if node crashes
GOMEMLIMIT=6GiB	Limits Go memory usage
GOGC=100	Controls garbage collection
LimitNOFILE=65536	Supports high P2P connections
OOMScoreAdjust	Protects from Linux OOM killer
TimeoutStartSec	Startup timeout protection