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