Using below command to set short cut key Alt+Shift for switching Keyboard Languages (For my Ubuntu 24.04.3 LTS)

Some of Android phone can not use USB Tethering with PC after updated firmware. I found the way to fix this problem. Just do these ...

First, make "resized" directory in your images.

# mkdir resized


Next using below command to resizing all jpg images in folder by 30% to resized folder.

$ cat /sys/class/thermal/thermal_zone0/temp

The read value must divided by 1000 and it is Celsius unit.

Search for Linux image
# apt-cache search linux-image

Pick your image version. For example I choose 3.13.0-93-generic image. then download and install it...