Differences

This shows you the differences between two versions of the page.

--- systems:media_server:install_useful_packages [2025/05/29 17:12] – peter
+++ systems:media_server:install_useful_packages [2025/05/31 07:45] (current) – peter
@@ Line 67: / Line 67: @@
 </code>
+----
+===== WGet =====
+<code bash>
+sudo apt install wget
+</code>
 ----
+===== nvme-cli =====
+<code bash>
+sudo apt install nvme-cli
+</code>
+To use:
+<code bash>
+nvme list
+</code>
+returns:
+<code>
+Node                  Generic               SN                   Model                                    Namespace  Usage                      Format           FW Rev
+--------------------- --------------------- -------------------- ---------------------------------------- ---------- -------------------------- ---------------- --------
+/dev/nvme0n1          /dev/ng0n1            S7PJNJ0Y405817D      Samsung SSD 990 PRO 2TB                  0x1         36.65  GB /   2.00  TB    512   B +  0 B   4B2QJXD7
+</code>
+and
+<code bash>
+sudo nvme smart-log /dev/nvme0n1
+</code>
+returns:
+<code>
+Smart Log for NVME device:nvme0n1 namespace-id:ffffffff
+critical_warning			: 0
+temperature				: 39 °C (312 K)
+available_spare				: 100%
+available_spare_threshold		: 10%
+percentage_used				: 0%
+endurance group critical warning summary: 0
+Data Units Read				: 4932 (2.53 GB)
+Data Units Written			: 76004 (38.91 GB)
+host_read_commands			: 70607
+host_write_commands			: 156114
+controller_busy_time			: 1
+power_cycles				: 5
+power_on_hours				: 1
+unsafe_shutdowns			: 1
+media_errors				: 0
+num_err_log_entries			: 0
+Warning Temperature Time		: 0
+Critical Composite Temperature Time	: 0
+Temperature Sensor 1           : 39 °C (312 K)
+Temperature Sensor 2           : 44 °C (317 K)
+Thermal Management T1 Trans Count	: 0
+Thermal Management T2 Trans Count	: 0
+Thermal Management T1 Total Time	: 0
+Thermal Management T2 Total Time	: 0
+</code>
+----
+===== Smartctl =====
+<code bash>
+sudo apt install smartmontools
+</code>
+To use:
+<code bash>
+sudo smartctl -x /dev/sda
+</code>
+and
+<code bash>
+sudo smartctl -l farm /dev/sda
+</code>
+<WRAP info>
+**NOTE:**  **FARM** (Field Accessible Reliability Metrics) is only supported on Seagate drives.
+To check if a disk is really new(ish), compare the **Power_On_Hours** vs. **"Power on Hours"** in the two results.
+  * Other values that can also be checked, include **"Head Flight Hours"** and **"Power Cycle Count"**; they should also roughly match what you would expect from a hard disk of a certain age.
+  * All near zero, of course, for a factory-new hard disk.
+</WRAP>
+----
+===== Locate =====
+<code bash>
+sudo apt install plocate
+</code>
+<WRAP info>
+**NOTE:**  This maintains a database of all your files and is re-indexed once a day by default.
+</WRAP>
+----