feat: add notes about curl/prometheus

Work/curl.md

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+POST JSON
+
+```bash
+curl -H "Content-type: application/json" -X POST -d "{}"
+```
+

Work/prometheus.md

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+##### 安装
+
+```go
+mkdir -p /data/lib && cd /data/lib
+
+wget https://github.com/prometheus/prometheus/releases/download/v2.41.0/prometheus-2.41.0.linux-amd64.tar.gz
+
+tar -xvf prometheus-2.41.0.linux-amd64.tar.gz
+rm -f prometheus-2.41.0.linux-amd64.tar.gz
+cd prometheus-2.41.0.linux-amd64/
+
+vim start.sh
+
+pkill -f prometheus
+sleep 1
+./prometheus --web.enable-admin-api --storage.tsdb.retention.time=24h &
+
+chmod +x start.sh
+sh start.sh
+
+# grafana 账密: admin/admin
+yum install docker
+systemctl start docker
+docker run -d --net=host grafana/grafana:latest
+```
+
+
+
+
+
+##### 设置数据最大生命周期
+
+默认为 15天，最小为 2h
+
+```--storage.tsdb.retention.time=1y
+# 启动时增加以下参数：
+--storage.tsdb.retention.time=1y
+```
+