diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 4dfcf80..2e27adc 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -43,8 +43,8 @@
               "state": {
                 "file": "00. Inbox/樹莓派/00. 樹莓派.canvas",
                 "viewState": {
-                  "x": 380,
-                  "y": 90,
+                  "x": 870.2855679786812,
+                  "y": 19.685259285619708,
                   "zoom": -0.16175106999661237
                 }
               }
@@ -56,14 +56,14 @@
             "state": {
               "type": "markdown",
               "state": {
-                "file": "00. Inbox/Linux/journalctl.md",
+                "file": "00. Inbox/Linux/Docker.md",
                 "mode": "source",
                 "source": true
               }
             }
           }
         ],
-        "currentTab": 3
+        "currentTab": 2
       }
     ],
     "direction": "vertical"
@@ -129,7 +129,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "00. Inbox/Linux/journalctl.md",
+                "file": "00. Inbox/樹莓派/00. 樹莓派.canvas",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -154,7 +154,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "00. Inbox/Linux/journalctl.md"
+                "file": "00. Inbox/樹莓派/00. 樹莓派.canvas"
               }
             }
           },
@@ -184,7 +184,7 @@
             "state": {
               "type": "file-properties",
               "state": {
-                "file": "00. Inbox/Linux/journalctl.md"
+                "file": "00. Inbox/樹莓派/00. 樹莓派.canvas"
               }
             }
           }
@@ -227,16 +227,17 @@
       "periodic-notes:Open today": false
     }
   },
-  "active": "676c0fe54b62a092",
+  "active": "069e76e47c814366",
   "lastOpenFiles": [
+    "00. Inbox/Linux/Docker.md",
     "00. Inbox/樹莓派/00. 樹莓派.canvas",
+    "00. Inbox/Linux/journalctl.md",
     "00. Inbox/樹莓派/安裝.md",
     "00. Inbox/樹莓派/設定Cloudflare DDNS.md",
     "00. Inbox/樹莓派/設定日誌大小.md",
     "00. Inbox/樹莓派/raspi-config.md",
     "00. Inbox/樹莓派/bashrc.md",
     "00. Inbox/樹莓派/更新與安裝工具.md",
-    "00. Inbox/Linux/journalctl.md",
     "00. Inbox/樹莓派/ddns.sh.md",
     "00. Inbox/Linux/crontab.md",
     "00. Inbox/Linux",
@@ -262,7 +263,6 @@
     "00. Inbox/Habit Tracker.md",
     "05. 資料收集/核心肌群訓練.md",
     "05. 資料收集/時間不一致性.md",
-    "05. 資料收集/每週外食.md",
     "02. 個人：Daily/2024",
     "02. 個人：Daily/2023/12",
     "attachments/Pasted image 20231225164717.png",
diff --git a/00. Inbox/Linux/Docker.md b/00. Inbox/Linux/Docker.md
new file mode 100644
index 0000000..09b9a76
--- /dev/null
+++ b/00. Inbox/Linux/Docker.md	
@@ -0,0 +1,12 @@
+## 安裝
+根據[Install Docker Engine on Debian](https://docs.docker.com/engine/install/debian/)來安裝Docker engine。
+
+## 列出可用的版本
+```bash
+# List the available versions:
+apt-cache madison docker-ce | awk '{ print $3 }'
+
+5:24.0.0-1~debian.11~bullseye
+5:23.0.6-1~debian.11~bullseye
+...
+```
\ No newline at end of file
diff --git a/00. Inbox/樹莓派/00. 樹莓派.canvas b/00. Inbox/樹莓派/00. 樹莓派.canvas
index f4c7816..b054d08 100644
--- a/00. Inbox/樹莓派/00. 樹莓派.canvas	
+++ b/00. Inbox/樹莓派/00. 樹莓派.canvas	
@@ -6,7 +6,8 @@
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 		{"id":"bc030994aafc5a3b","type":"text","text":"![[bashrc]]","x":460,"y":-37,"width":360,"height":177},
-		{"id":"6875474760fafe7c","type":"text","text":"![[raspi-config]]","x":460,"y":-200,"width":360,"height":140}
+		{"id":"6875474760fafe7c","type":"text","text":"![[raspi-config]]","x":460,"y":-200,"width":360,"height":140},
+		{"id":"b77234a9cdf72aad","type":"text","text":"安裝[[00. Inbox/Linux/Docker|Docker]]","x":980,"y":-340,"width":340,"height":180}
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 	"edges":[
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