tanyuan

Mouse Button Mapping on Linux

I use Logitech Mouse M705 so I get extra mouse buttons to bind to desired functions.

You need xev, xbindkeys and xdotool installed.

Step 1. Find out button number

Run to find out the current keyboard/mouse key number:

shamil

How to mount a qcow2 disk image

This is a quick guide to mounting a qcow2 disk images on your host server. This is useful to reset passwords, edit files, or recover something without the virtual machine running.

Step 1 - Enable NBD on the Host

modprobe nbd max_part=8

UniIsland

#!/bin/bash

## List all manually installed packages on a debian/ubuntu system
## manually installed means:
##   1. not pre-installed with the system
##   2. not marked auto-installed by apt (not dependencies of other
##      packages)
## Note: pre-installed packages that got updated still needs to be
##   filtered out.