edit metadata

system/kernel.md

@@ -1,41 +1,41 @@
 ---
 title: "kernel"
-tags: [ "System" ]
+tags: [ "system" ]
 ---
-Check which kernet modules are loaded into memory
 
-```bash
-sudo /sbin/lsmod 
+Check which kernel modules are loaded into memory:
+
+```sh
+su root
+/sbin/lsmod 
 ```
 
 Check which virtual box modules are loaded into memory
 
-```bash
-sudo /sbin/lsmod | grep vbox 
+```sh
+/sbin/lsmod | grep vbox 
 ```
 
 Virtual box is using vboxpci, vboxnetadp, vboxnetflt, vboxdr.
 
 Look at what's claiming wifi:
 
-```bash
-sudo lshw -C network
+```sh
+lshw -C network
 ```
 
 If this shows that the device is 'unclaimed' then it's time to add a module, e.g. ath9k.
 
-```bash
-sudo modprobe ath9k
+```sh
+modprobe ath9k
 ```
 
 Modules can also be 'restarted' by removing and adding them, e.g. the video module, 'uvcvideo':
 
-```bash
-sudo rmmod uvcvideo
+```sh
+rmmod uvcvideo
 ```
 
-```bash
-sudo modprobe uvcvideo
+```sh
+modprobe uvcvideo
 ```
-
-