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Dell N411z – "GLX" missing on display ":0.0"

I use Dell Inspiron N411z with Intel HD Graphics 3000 and recently I run into problems with 3D support. I suppose it happened after I installed something but don’t remember exactly what.

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CTRL + F = xterm

Funny thing happened today. I got really surprised that using CTRL + F keyboard short-cut executed xterm.
Then I realized that I installed xbindkeys recently…

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How to access sensor data

Install lm-sensors package:

$ sudo apt-get install lm-sensors

Execute sensors-detect command as root:

$ sudo sensors-detect

It will determine needed modules and at the end it will ask for your permission to automatically add them to the /etc/modprobe file. If you answered yes then load them using command:

$ sudo service module-init-tools start

Now you can use sensors command:

$ sensors
acpitz-virtual-0
Adapter: Virtual device
temp1:        +44.0°C  (crit = +100.0°C)
temp2:        +44.0°C  (crit = +100.0°C)
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +45.0°C  (high = +86.0°C, crit = +100.0°C)
Core 0:         +45.0°C  (high = +86.0°C, crit = +100.0°C)
Core 1:         +44.0°C  (high = +86.0°C, crit = +100.0°C)
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How to install *.deb package in Ubuntu?

If you downloaded *.deb package and wonder how to install it then just look at the snippet posted below.

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ASUS 1005HA – ACPI and CPU fan failure

I am using ASUS 1005HA for light web browsing, but recently I experienced CPU fan failure. It’s hard to get a new fan when most people celebrate Christmas. Hopefully, there is a solution that will give me some time.

Which Ubuntu release are you using?

The easiest way to check Ubuntu release is to use lsb_release command.

Installing LibreOffice in Ubuntu

Install LibreOffice in Ubuntu.