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+# 簡介
+
+# 下載 OpenCode
+
+```bash
+curl -fsSL https://opencode.ai/install | bash
+```
+
+# 建立 OpenCode 服務
+
+設定使用者名稱與密碼
+
+```bash
+echo 'export OPENCODE_SERVER_USERNAME=jiantw83' >> ~/.bashrc
+```
+
+```bash
+echo 'export OPENCODE_SERVER_PASSWORD=*%QOSYn3Rcc&r*xuWn&q' >> ~/.bashrc
+```
+
+以 systemd 管理服務，可開機自動啟動、崩潰時自動重啟。先建立服務設定檔。
+
+```bash
+nano /etc/systemd/system/opencode.service
+```
+
+服務檔內容如下：
+
+```ini
+[Unit]
+Description=OpenCode
+
+[Service]
+Environment=HOME=/root
+Type=simple
+WorkingDirectory=/root
+ExecStart=/root/.opencode/bin/opencode serve --hostname 0.0.0.0 --mdns true --mdns-domain opencode.jsc.idv.me
+Restart=always
+User=root
+
+[Install]
+WantedBy=multi-user.target
+```
+
+# 啟動服務
+
+重新載入 systemd 設定、設為開機自動啟動、啟動服務並檢視狀態。
+
+```bash
+systemctl daemon-reload && systemctl enable ezbookkeeping.service && systemctl start ezbookkeeping.service && systemctl status ezbookkeeping.service
+```
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