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--- deb_cicada [2024/04/20 14:56] – [Aeri Ianurium ─ 𝐂𝐢𝐂𝐀𝐃𝐀 𝕊𝕒𝕩𝕠𝕥𝕦𝕞] Júne Park
+++ deb_cicada [2025/06/23 16:48] (current) – [Specification] Júne Park
@@ Line 26: / Line 26: @@
 {{:ubuntu-18.04-lts-features.png?nolink&300|}}
-Name: {{mdi>cards?28&color=#8F4568}} ''**CiCADA** Saxotum'' (official) | {{mdi>creation?28&color=#dd4814}} ''라이몽'' (korean)
+Name: {{mdi>cards?28&color=#8F4568}} ''**CiCADA** Saxotum'' (official) | {{mdi>creation?28&color=#8F4568}} ''라이몽'' (korean)
 ----
 ==== Specification ====
-{{mdi>raspberry-pi?32&color=#8F4568}} Model: [[https://www.raspberrypi.org/products/raspberry-pi-3-model-b/|Raspberry Pi 3 Model B]] [[wp>Raspberry_Pi#Model_B|Raspbierry Pi Model B]]
+{{mdi>raspberry-pi?32&color=#8F4568}} Model:
 {{mdi>database-plus?32&color=#8F4568}} Storages --- {{mdi>harddisk}} [[SECURED:JUNE_HARDWARE#data_storage|Storage in details]] {{mdi>lock}}
@@ Line 41: / Line 41: @@
 <code ini>
-Mounted on             Type  Size  Used Avail Use%
-/                      ext4  110G   10G   94G  10%
+┌─────────┬─────────┬─────────────┬─────────────┐
-/home/www-data         ext4  229G  3.1G  214G   2%
+│  Size   │  Used   │  Free(%)    │    Mount    │
-~/repository           ext4  459G  310G  126G  72%
+├─────────┼─────────┼─────────────┼─────────────┤
-~/storage              ext4  459G  215G  221G  50%
+│ 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>
 {{mdi>server-network?32&color=#8F4568}} --- {{mdi>wifi-strength-3-lock}} [[SECURED:HOME_NETWORK#dhcp_assigned_ip|Júne's home network]] {{mdi>lock}}
-  * {{mdi>lan?color=#9000B3}} Wired (''NiMBUS-enx001'')
+  * {{mdi>lan?color=#9000B3}} Wired (''CiCADA-enx001'')
-  * {{mdi>wifi?color=#9000B3}} Wireless Connection (''NiMBUS-wlx001'')
-  * {{mdi>lan?color=#9000B3}} Wired {{fa>usb?14&color=#000000}} (''NiMBUS-wlx002'')
 {{mdi>web?32&color=#8F4568}}  Web publishing and web resources including [[wp>WebDAV]]
@@ Line 57: / Line 62: @@
 ----
+==== ＋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>
+----
+===== 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.
+----