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Category - Linux

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  • Ubuntu

Android SDK Error under Ubuntu 12.04 “Precise Pangolin” 64-bit – AVD Emulator Failed to load libGL.so

2012-07-23
by Gábor Hargitai
2 min read
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Doing some Android bloodshedding with the good ol’ Tux gives an undescribable feel in elaborating your carefully crafted lines of code…so does an error message which pops it’s head up if you’ve recently...

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  • Debian
  • Linux
  • Other
  • Ubuntu

Modifying Debian/Ubuntu Startup Programs from CLI / Terminal

2012-07-22
by Gábor Hargitai
1 min read

Ever wanted to modify your list of custom-added applications from perhaps a remotely logged in shell? Well, there is really not much to it, as aside from the base “skeleton” startup programs, Debian / Ubuntu stores...

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  • Debian
  • Linux
  • Network
  • Other
  • Ubuntu

VNC with SSH-tunneling over PuTTY

2012-07-21
by Gábor Hargitai
2 min read

Having SSH is totally great to administer your servers and such, but if you ever face a situation that absolutely requires a few clicks to be made on the GUI, then at best you are screwed. For the technically savvy this might not...

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  • Linux
  • Other
  • Ubuntu

Ubuntu Server 12.04 LTS USB install error, problem reading disc

2012-05-29
by Gábor Hargitai
1 min read

Making a bootable USB drive off of Ubuntu Server 12.04 LTS is fairly easy and there are even a lot of graphical tools available to do it. However, there is one silly mistake that slips in during the process of decompression...

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  • Linux
  • Ubuntu

Upgrading Ubuntu 12.04 LTS upgrade from console/terminal

2012-05-10
by Gábor Hargitai
1 min read

Upgrading our Ubuntu Linux installtion (be it 10.04, 10.10, 11.04 or 11.10) can be fairly easy with the aid of the graphical update manager tool. However, in some cases the CLI (command line interface) is the only viable option...

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  • Debian
  • Linux
  • PostgreSQL
  • Ubuntu

Regaining user access after restoring a PostgreSQL backup made with dumpall

2012-05-07
by Gábor Hargitai
2 min read

Usual, frequent backups – containing just about everything – are highly favoured by a wide-range of sysadmins. In some scenarios, it is more than enough to just issue a full backup (including the kitchen sink) then to...

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  • Debian
  • Linux
  • Password

WPA/WPA2 WiFi password cracking – Reaver on Ubuntu 12.04 LTS

2012-05-04
by Gábor Hargitai
1 min read

A short, straightforward guide to install and set up Reaver on Ubuntu 12.04 LTS – found and archived from this website, should it be moved or otherwise become unreachable. On with the necessary steps with minimal...

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  • Debian
  • Linux
  • MikroTik
  • Password
  • Recovery
  • Ubuntu

MikroTik RouterOS Password Recovery

2012-05-03
by Gábor Hargitai
1 min read

Forgetting a long – usually pwgen generated – password can truly be a pain. There are numerous methods of circumventing the password authentication protection, what we will be dealing with today is extracting the...

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