I have decided to give Ubuntu 17.04 LTS Desktop a go. On a whim I installed it on a laptop I had lying about (being an IT person they tend to proliferate over a given period of time in my office… older units becoming doorstops, newer units lovely “Jenga” blocks and maybe the occasional Proxmox […]

I had a VM using RAW storage format on a ZFS storage object. I needed to delete the RAW hard drive files but couldn’t find them and the “remove” button was greyed out. One post mentioned using “qm rescan” which then allowed the poster to use the remove button but that didn’t work for me. […]

If you load Proxmox 4.0 from OVH or any of their affiliates you end up with a partition scheme that gives you one big logical volume for data that is formatted to EXT3. That will work but it isn’t desirable. Starting with Proxmox 3.4, support for the ZFS filesystem was added. ZFS is more than […]

I wrote a new script today to keep me up-to-date on how full the boot partition is on my Ubuntu servers. I actually administer quite a few of them and it can become a real issue if the boot drive hits 100% full, which it commonly does. The reason for this is that the boot […]

Today I am working on setting up a BackupPC server to take remote internal centralized backups of some of our other servers on the cheap. I already had BackupPC installed and the basics configured but I needed to add a new drive to the system (for additional backup data storage) and I also needed to […]

I came across this excellent, brief, and very useful write-up on Code Coffee that explains the DU and DF commands and gives some usage examples. These commands are both extremely useful for getting a quick handle on your file system or on a particular directory. I won’t re-invent the wheel, but rather will just give […]