Using schroot instead of LXC containers

So, I have been using LXC to host my server services for a period of time, with a view to keeping things portable should I need to change provider. It’s very good in that it’s integrated into the Linux kernel and in Ubuntu at least it’s not too difficult to setup, however there are a […]

Iptables-apply or how to avoid unnecessary site visits when changing firewall configuration

Today’s post is definitely of the short and sweet variety. I happened across the file list for iptables the other day and noticed a binary I had not come across before “iptables-apply”. Iptables-apply is a script that applies firewall rules and then waits a configurable amount of time, for user input, to confirm the changes […]

Remotely upgrading a server from 32 to 64 bit linux

This post isn’t designed to be a “how to” merely an overview of how I achieved the subject. It is possible to do this without any physical intervention but in practice I have had to visit site at least once to fix a boot error on every one I have done. Disclaimer:- When attempting this […]