Category Archives: linux

Automatic installation of Debian Squeeze from a USB flash drive

Posted on November 2, 2011 by admin

In this post you are going to learn how to build a USB Flash Drive that contains a fully automated Debian installation system. At Wallix this installation system is used in addition to our traditional PXE/preseed system to deploy our … Continue reading →

Posted in linux | Tagged , , , , | 15 Comments

Restricting remote commands over ssh

Posted on October 18, 2011 by admin

In this post you will see how to restrict commands executed on a remote server accessed via ssh for a particular user. You can have multiple reasons to do this: you may want some accounts to be able to do … Continue reading →

Posted in linux, ssh | Tagged , , | 9 Comments

How to use Linux containers (lxc) under Debian Squeeze

Posted on September 20, 2011 by admin

In this article, you will learn what is virtualization, why use it and how to use one kind of virtualization, Linux containers (aka lxc) under Debian Squeeze. Incoming search terms:linux lxc filesystem performancelxc howtolxc debiandebian lxclinux containerslinux lxcdebian lxc howtolinux … Continue reading →

Posted in linux | Tagged , , , | 10 Comments