Bionic Beaver on Xen on Bionic Beaver (18.04) pt1

Prep Head on over to ubuntu and grab an iso. I chose ubuntu-18.04.1-live-server-amd64.iso, but by the time you’re reading this there is probably something newer. Burn the ISO to a USB disk or a DVD if you’re feeling particularly patient. To LVM or not to LVM At this point many guides will recommend you partition your…

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The Start of Something Sizable: Ubuntu Grid Fix

After almost a year, the Grid plugin in Unity is still broken. For the uninitiated, the grid plugin is designed to quickly place windows around the screen in a neat grid. More details here. If you follow the link to the launchpad bug and review the comments, you may find a ppa that resolves this issue, however,…

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HDR with chdk and Ubuntu

I recently purchased a Canon PowerShot sx40 hs. It didn’t take me long to install chdk, an alternative firmware available on Canon’s PowerShot line. One of the features I was most interested in was bracketing. Bracketing is the technique of taking a number of pictures of the same subject with different settings. Once you have a number of…

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PXE Booting Ubuntu from an iSCSI drive

The Plan This will serve as a guide to booting Ubuntu (XBMCbuntu in my case) from an iSCSI drive. The Result The boot process for my XBMCbuntu machine follows these steps: The BIOS is configured to PXE boot. The PXE boot process launches iPXE (formerly gPXE). iPXE connects to the iSCSI drive and launches GRUB which is installed…

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