Linux Software & Blog
Archive for October, 2009
Upgrade CentOS 4.8 to 5.3
Oct 20th
Traditionally, the dist upgrade path that many were familiar with from the RH8/9->Fedora or similarly Fedora dist upgrades, have applied more or less to RHEL/CentOS but with the release of 4.5 and early releases of 5.0 the actual dist upgrade path was messy or nearly impossible. The early versions of 5.0 (up to 5.2) had excessive dependency issues with versions later than 4.4 for straight dist upgrades that would often result in a box blowing up on you or forcing a messy downgrade attempt of 4.5+ to 4.4 to try get things to dist upgrade. With more recent release updates More >
Linux Malware Detectection
Oct 19th
[ UPDATE: Linux Malware Detect has been released ] I have the last few weeks been working on a new project for malware detection on Linux web servers, it is already at a pre-release version in use at work and it has shown phenomenal promise.
Right to it, some background… On a daily basis the network I manage receives a large number of attacks, most of these are web based abuses against common web application vulnerabilities which inject/upload to servers an array of malware such as phishing content, defacement tools, exploits for privilege escalation and irc c&c bots. All these actions are typically More >
The Way Forward
Oct 18th
It is hard to believe the year is almost done and gone already, it has been busy for me with some life drama earlier in the year then a couple of larger projects keeping me on my toes since then.
During the last few weeks I have taken the time to draft a solid road map for the projects and where I would like them to be by this time next year. The road map evolved in very organic fashion with me jotting down a few points here and there every day, now it is pretty long but very constructive. It More >
