Category Archives: Linux

Linux: How to fix the Shellshock vulnerability.

About the Shellshock vulnerability you can read here.
Run this command:

If you see this:

The you have a Shellshock vulnerability, to fix use this:

Thank’s.

Posted in All, Commands, Linux. Tagged with , , .

Bash: Changing extension to multiple files

To change file extension from *.txt file to *.text file use this command into your shell:

Posted in All, Bash, Linux, Programming. Tagged with , , , , .

Useful commands for linux – part 001.

Today I will come with some useful commands for your linux. Some commands need to be install into your linux, like ImageMagick.
With ImageMagick software you can generate an animated GIF:

This command of ImageMagick will resize to 50% all your png files from your folder:

Use this command to put top command output into log file and read the firefox process with a number of rows after that:

See the first files eating out your space:

Store the output into value of command who:

Store the output of command file into value and then show the result:

Posted in All, Commands, Linux. Tagged with , , , , .

Article about NVIDIA processes.

According to this article the NVIDIA driver come with many useful processes:
Depending on how you use your video card, you may be able to disable even more processes.
NVIDIA Backend (NvBackend.exe) – This is part of Nvidia GeForce Experience.
NVIDIA Capture Server (nvspcaps64.exe) – Also part of GeForce Experience powering the ShadowPlay functionality. ShadowPlay enables you to record your games on your computer.
NVIDIA GeForce Experience Service (GfExperienceService.exe) – The main GeForce Experience service.
NVIDIA Network Service (NvNetworkService.exe) – Also installed with the GeForce Experience service. It prevents the update feature to work correctly which means that you won’t get new driver notifications or game setting update notifications anymore. If is however not required to run GeForce Experience, and you may disable it. You will get an error dialog box however when you run GeForce Experience after stopping the Network Service (you find it under Services: stop it there and change its startup type to disabled or manual).
NVIDIA User Experience Driver Component (nvxdsync.exe) – Virtually no information about the process is found on the Internet. The few resources found suggest it is used for 3D only.

Not useful for most users (my own opinion).

Posted in All, Linux, Windows 10. Tagged with , , .

How to Flush DNS.

If you are running into a lot of “Page Not Found” errors and you know you’re connected to the internet, try flushing your DNS cache to have your computer request new information.
Open the command prompt and type ipconfig /flushdns and press key Enter.
Because most of computers that are connected to the internet automatically cache the hostname of the websites you have visited to make reloading the pages faster than if there was no cache.
If you used Linux OS then just use this: service restart network-manager and press key Enter. This will flush your fucking DNS.

Posted in All, Linux, Windows 10. Tagged with , , , .