Linux

CentOS/Redhat 5.x Post-Install Script

I whipped up a post install script to run on our new linux servers that drastically reduced the amount of manual effort involved with post-deployment configuration. I’m sure this could some how be integrated into the kick deployment. In any case, this script helps setup your sudo users, snmp services, and some other basic things. Modify to your environment and run directly after deployment on your headless linux servers. Save the script and change to . Continue reading

CentOS/Redhat 5.x Kickstart Deployment

2009-11-19 2 min read Linux Networking System Administration Virtualization Zachary Loeber

Not too long ago I was tasked with deploying a decent number of CentOS 5.3 and Redhat servers to BL490 blades and VMs in our datacenter (part of a massive environment deployment with HP C7000 enclosures, virtual connect, and a lot of patience). I hate manual configuration so I figured now is as good of time as any to get on the kickstart bandwagon. Here is how I did it:

GNS3 on Ubuntu 8.04 – Migrating Your Install

2008-09-09 1 min read Cisco Linux Networking Ubuntu Zachary Loeber

Don’t have much time due to work obligations but I wanted to quickly drop this one out there for any who have followed my install guides. I was always ragging on and on about making the install somewhat portable by putting it into the /opt/ directory and now I’ll give a good example why.

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