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Basic Python Script to Log in to Website Using Selenium Webdriver

Posted on 21/12/2017 by Tomas

Using Selenium for automated website testing.  Continue reading →

Posted in Linux, Python | Tagged Debian, Firefox, Python, Selenium, Ubuntu, Webdriver, xvfb | 2 Comments

Dirty COW (CVE-2016-5195): Recompile Linux Kernel 4.2 with the Fix Applied

Posted on 29/10/2016 by Tomas

Dirty COW (CVE-2016-5195) is a privilege escalation vulnerability in the Linux kernel. Continue reading →

Posted in Linux | Tagged CVE-2016-5195, Debian, Dell Inspiron 5559, Dirty COW, Jessie, kernel 4.2 | Leave a comment

Configure Public Bridge Guest Networking in KVM on Debian Jessie

Posted on 03/09/2016 by Tomas

Bridged networking allows KVM guests to connect to the outside network through the physical interface, making them appear as normal hosts to the rest of the network.  Continue reading →

Posted in Linux, Virtualisation | Tagged bridge, Debian, KVM, LPIC-3, virsh | Leave a comment

Getting Started with KVM on Debian Jessie

Posted on 15/05/2016 by Tomas

KVM is a full virtualisation solution for Linux on x86 (64-bit included) hardware containing virtualisation extensions, Intel VT or AMD-V. It consists of a loadable kernel module that provides the core virtualisation infrastructure and a processor specific module, kvm-intel.ko or kvm-amd.ko.  Continue reading →

Posted in Linux, Virtualisation | Tagged Debian, KVM, LPIC-3, qemu, virsh | Leave a comment

Xen Live Migration with DRBD on Debian Jessie: Part 3 – DRBD

Posted on 24/04/2016 by Tomas

The following is part 3 of a 3 part series that goes over installation and configuration of Xen live migration with DRBD.

This article covers a installation and configuration of a DRBD resource. Continue reading →

Posted in Linux, Virtualisation | Tagged Debian, DRBD, LPIC-3, Xen, xen-linux-system, xl | Leave a comment

Xen Live Migration with DRBD on Debian Jessie: Part 2 – DomU

Posted on 21/04/2016 by Tomas

The following is part 2 of a 3 part series that goes over installation and configuration of Xen live migration with DRBD.

This article covers a creation of a Debian guest domain (domU virtual machine) which we will later use to migrate between the two Xen hosts. Continue reading →

Posted in Linux, Virtualisation | Tagged Debian, DRBD, LPIC-3, Xen, xen-linux-system, xl | Leave a comment

Xen Live Migration with DRBD on Debian Jessie: Part 1 – Dom0

Posted on 21/04/2016 by Tomas

We have two Debian Jessie servers which we are going to configure as Xen hosts (domain 0) and implement live migration via DRBD. The main goal of this project is to test Xen live migration. Continue reading →

Posted in Linux, Virtualisation | Tagged Debian, DRBD, LPIC-3, Xen, xen-linux-system, xl | Leave a comment

No WiFi on Dell Inspiron 5559 with Debian Jessie and Kernel 4.2

Posted on 06/12/2015 by Tomas

How to resolve WiFi issues on Dell Inspiron 5559 running Debian Jessie with kernel 4.2. Continue reading →

Posted in Linux | Tagged Debian, Dell Inspiron 5559, Jessie, kernel 4.2, WiFi | 1 Comment

No Sound on Dell Inspiron 5559 (Intel Corporation Device 9d70) with Linux

Posted on 06/12/2015 by Tomas

How to resolve sound issues on Dell Inspiron 5559 running Debian Jessie. Continue reading →

Posted in Linux | Tagged ALSA, Debian, Dell Inspiron 5559, Intel Corporation Device 9d70 (rev 21), Jessie, kernel 4.2 | 13 Comments

Compile and Install Nasty on Debian

Posted on 21/10/2015 by Tomas

Nasty is a tool which can help us to recover a GPG passphrase. Continue reading →

Posted in Linux, Security | Tagged Debian, Nasty | Leave a comment

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