How to Set Systemd Startup Script for Bitcoind?

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vim /etc/systemd/system/bitcoind.service

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[Unit] Description=Bitcoin daemon After=network.target [Service] ExecStart=/opt/node/bitcoin/bin/bitcoind -daemon -conf=/opt/node/bitcoin/blockdata/bitcoin.conf -pid=/run/bitcoind/bitcoind.pid # Creates /run/bitcoind owned by bitcoin RuntimeDirectory=bitcoind RuntimeDirectoryPreserve=yes User=ubuntu Type=forking PIDFile=/run/bitcoind/bitcoind.pid Restart=on-failure StandardOutput=/var/log/bitcoind.log StandardError=/var/log/bitcoind.log # Hardening measures #################### # Provide a private /tmp and /var/tmp. PrivateTmp=true # Mount /usr, /boot/ and /etc read-only for the process. ProtectSystem=full # Disallow the process and all of its children to gain # new privileges through execve(). NoNewPrivileges=true # Use a new /dev namespace only populated with API pseudo devices # such as /dev/null, /dev/zero and /dev/random. PrivateDevices=true [Install] WantedBy=multi-user.target

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systemctl daemon-reload

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systemctl enable bitcoind

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systemctl stop bitcoind systemctl start bitcoind

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systemctl status bitcoind.service