Karmic on Xen with Bad /etc/fstab = PAIN

7 02 2010

Argh! I spent about 5 hours yesterday troubleshooting a failed Ubuntu Jaunty -> Karmic (9.04->9.10) upgrade. It worked fine until I rebooted and then failed to boot. Here’s how I fixed it.
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Ubuntu 9.10 (Jaunty Jackalope) upgrade notes

6 02 2010

Once again Ubuntu Linux proves itself to be easy to upgrade. Going from 9.04 to 9.10 (one release newer, since their numbering is bsaed on dates) was easy, but included the standard sprinkling of manual re-customization that I’ve come to expect from Debian based systems.
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Ubuntu 8.10 and 9.04 (Intrepid Ibex and Jaunty Jackalope) upgrade notes

30 05 2009

I’m at WordCamp San Francisco today and decided that running a year old version of WordPress (on a year old version of Ubuntu Linux) was undesirable. So, with the confidence that comes from many relatively easy Ubuntu OS upgrades, I charged ahead. For (I think) the second time ever, things went badly. Here’s what I did and how I fixed it.
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Ubuntu Linux 8.04 “Hardy Heron” Upgrade Report

8 09 2008

Painless! I’m actually starting to expect it to work without hitches now.

There are a couple of config file changes that need babysitting but none of them was difficult; I really do wish it would automatically do a three way merge between its old package version, the new version, and my version, and just assume “yes” if they merge cleanly.

Instructions are trivial: see Hardy Upgrades: Network Upgrade for Ubuntu Servers (Recommended).

This also works fine on Xen.



Athlon64 3500+ to Opteron 175 upgrade notes

1 03 2008

In short, gain with minimal pain, a couple of small hitches. I went single-core to dual-core with a drop-in replacement CPU and it was almost as easy as replacing the batteries in a flashlight.

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