Differences

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--- linux:hardware [2017/07/11 05:41] – lamboringo
+++ linux:hardware [2026/09/25 07:14] (current) – lamboringo
@@ Line 1: / Line 1: @@
+==== Hardware info ====
+https://opensource.com/article/19/9/linux-commands-hardware-information
+=== summary ===
+  inxi -Fxzm
+  lshw -short
 === memory ===
   lshw -short -C memory
   cat /proc/meminfo
+  dmidecode --type 17
 === cpu ===
@@ Line 9: / Line 18: @@
   lsusb -t
-=== gamborimbo ==
+=== gpu ===
-<code>
+  lspci -vnn | grep VGA -A 20
-H/W path           Device      Class          Description
-=========================================================
-/0/0                           memory         1MiB BIOS
-/0/1a                          memory         8GiB System Memory
-/0/1a/0                        memory         4GiB SODIMM DDR3 Synchronous 1333 MHz (0.8 ns)
-/0/1a/1                        memory         4GiB SODIMM DDR3 Synchronous 1333 MHz (0.8 ns)
-/0/25/27                       memory         32KiB L1 cache
-/0/25/28                       memory         256KiB L2 cache
-/0/25/29                       memory         6MiB L3 cache
-/0/26                          memory         32KiB L1 cache
-</code>
 ==== Monitoring ====
@@ Line 47: / Line 46: @@
   netstat
   iftop
+  dnf install nethogs # per process
+  nethogs
+  nmcli dev wifi
+  iwlist scan
+bandwidth performance
+  dnf list iperf iperf3
+  # server. -p portnum
+  iperf3 -s -p 8080
+  # client
+  iperf3 -c serviIP -p 8080
+=== tuto udev ===
+https://opensource.com/article/18/11/udev
+  udevadm monitor
+  devadm info
+  udevadm info -a -n /dev/sdb | less
+=== links ===
+  * https://github.com/iovisor/bcc /usr/share/bcc/tools
+==== GRUB / Resume / Hibernate ====
+/dev/sdxy the swap partition
+in /etc/default/grub add to GRUB_CMDLINE_LINUX="quiet splash resume=/dev/sdxy"
+or directly in /boot/grub2/grub.conf
+keyboard linux /vmlinuz.... vconsole.keymap=fr LANG=fr_FR.UTF-8