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Cake day: August 14th, 2024

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  • Another case of Left Handed liberation.

    Edit: It seems my half-jest comment wasn’t well-received, haha. To clarify further, the percentage of left-handed individuals worldwide has remained relatively stable at around 12% for decades. However, it wasn’t always this way, and it wasn’t that long ago either, if you examine graphs showing the population of left-handed people over time. This isn’t because the frequency of left-handedness has increased; rather, it’s because our data collection and reporting on this aspect has improved significantly. As culturally left-handed individuals have stopped being persecuted for various archaic reasons, primarily religious ones, our understanding of left-handedness has also improved. Consequently, it’s not surprising that the number of individuals with autism (or any other condition) is “increasing” as we continue to refine and better understand the characteristics associated with autism. There’s lots more factors here, similar to the spike and subsequent decrease of lead-related afflictions as the world successfully moved away from leaded gasoline.











  • Borg backup is gold standard, with Vorta as a very nice GUI on machines that need it. Otherwise, all my other Linux machines are running in proxmox hypervisors and have container/snapshot/vm backups regularly through proxmox backup server to another machine. All the backup data is then replicated regularly, remotely via truenas scale replication tasks.





  • For clarity, the recommendation is specifically 3 copies of your data, not 3 backups.

    3-2-1 backup; 3 copies of the data, 2 types of storage devices, 1 off-site storage location.

    So in a typical homelab case you would have your primary hot data, the actual device being used to create and manage that data, your desktop. You’d regularly backup that data into warm storage such as a NAS with redundancy (raid Z1, Z2, etc). Followed by regular but slower intervals of backups to a remote location, such as a duplicate NAS with a secure tunnel or even an external drive(s) sitting at a friend or family member’s house, bank vault, wherever. That would be considered cold storage (and should be automated as such if it’s constantly powered).

    My own addition to this is that at least one of the hot / warm devices should be on battery backup in case of power events. I’ll always advocate that to be the primary machine but in homelab the server would be more important and the NAS would be part of that stack.

    Cloud is not considered a backup unless the data owner is also the storage owner, for general reliability reasons related to control over the system and storage. Cloud is, however, a reasonable temporary storage for moves and transfers.




  • I self host services as much as possible for multiple reasons; learning, staying up to date with so many technologies with hands on experience, and security / peace of mind. Knowing my 3-2-1 backup solution is backing my entire infrastructure helps greatly in feeling less pressured to provide my data to unknown entities no matter how trustworthy, as well as the peace of mind in knowing I have control over every step of the process and how to troubleshoot and fix problems. I’m not an expert and rely heavily on online resources to help get me to a comfortable spot but I also don’t feel helpless when something breaks.

    If the choice is to trust an encrypted backup of all my sensitive passwords, passkeys, and recovery information on someone else’s server or have to restore a machine, container, vm, etc. from a backup due to critical failures, I’ll choose the second one because no matter how encrypted something is someone somewhere will be able to break it with time. I don’t care if accelerated and quantum encryption will take millennia to break. Not having that payload out in the wild at all is the only way to prevent it being cracked.