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--- deb_cicada [2024/06/25 05:09] – [＋Work logs] Júne Park
+++ deb_cicada [2025/06/23 16:48] (current) – [Specification] Júne Park
@@ Line 41: / Line 41: @@
 <code ini>
-Mounted on             Type  Size  Used Avail Use%
-/                      ext4  110G   11G   94G  11%
+┌─────────┬─────────┬─────────────┬─────────────┐
-/home/www-data         ext4  229G  6.1G  211G   3%
+│  Size   │  Used   │  Free(%)    │    Mount    │
-/home/meson/storage    ext4  459G  219G  217G  51%
+├─────────┼─────────┼─────────────┼─────────────┤
-/home/meson/repository ext4  459G  353G   83G  81%
+│ 110G    │ 12G     │ 93G(12%)    │ root        │
+│ 229G    │ 13G     │ 205G(6%)    │ www-data    │
+│ 1.8T    │ 258G    │ 1.5T(15%)   │ web-data    │
+│ 459G    │ 268G    │ 168G(62%)   │ storage     │
+│ 459G    │ 329G    │ 107G(76%)   │ repository  │
+└─────────┴─────────┴─────────────┴─────────────┘
 </code>
@@ Line 59: / Line 65: @@
 ==== ＋Work logs ====
+  * System Upgrade ''**Ubuntu 24.04 noble numbat**'' <sub>  --- Updated on //2025/02/27 03:48// </sub>
   * Attach Ubuntu Pro subscription <sub>  --- Updated on //2024/05/21 17:41// </sub>
@@ Line 65: / Line 72: @@
 ===== Solved problems =====
+==== The following signatures were invalid ====
+<text type="danger">{{fa>bug}} **Symptom**</text>: Error ''The following signatures were invalid'' shows during updating. This problem has something to do with ''expired keys'' or ''not updated keyrings''
+<text type="info">{{fa>lightbulb-o}} **Solution**</text>:
+<code bash>
+sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys [key]
+</code>
+where [key] is shown in error line.
+----