#nobridge

  • 2 Posts
  • 84 Comments
Joined 1 year ago
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Cake day: June 13th, 2023

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    1. RAID is never a replacement for backups.
    2. Never work directly with a surviving disk, clone it and work with the cloned drive.
    3. Are you sure you can’t rebuild the RAID? That really is the best solution in many cases.
    4. If a RAID failure is within tolerance (1 drive in a RAID5 array) then it should still be operational. Make a backup before rebuilding if you don’t have one already.
    5. If more disks are gone than that then don’t count on recovering all data even with data recovery tools.



  • For China’s government, more than company profits is at stake. Standards can encode social values deep within a technology. Many features of the Western-designed internet, for example, have tended to promote individual privacy over centralised control, thereby irking China’s authoritarian government.
    In recent years it has thus been campaigning to rewrite the standards that underpin the internet. In 2019 and 2022 Huawei proposed alternative internet protocols at the ITU that would have enabled a far greater level of government control. Neither was successful, but they did receive support from member states such as Iran, Russia and Saudi Arabia.

    I very much prefer the individual privacy policies over centralised control though.



  • I can only be another “everyone” and say go for a Synology. If you wanna run services on your NAS then the DSM is a godsend. The 423+ sounds like a good fit, might wanna grab a RAM upgrade for it though.

    edit: As you mentioned Jellyfin - if you wanna stream video you definitely want the 423+ and not the 923+ as the AMD Ryzen R1600 lacks GPU to transcode video streams.


  • I’m only running a single eGPU + USB Controller passthrough and while it took some tinkering to get it started it has been smooth sailing afterwards. The B650 series of motherboards has mostly had good IOMMU groupings so there’s a good chance your motherboard will allow you to play around with some KVM/QEMU/VFIO if you wanna try gpu passthrough to a virtual machine.

    Regarding Case: Generic I would look into getting one with dust protection (bottom and front) and preferably sound proofing. Having the dust get stuck outside the computer makes cleaning so much simpler and having a quiet computer is lovely.
    Personally I’m a fan of the Fractal Design Define 7 but I imagine you can get a case with the dust protection and sound proofing much cheaper than that if you take the time to look around and read some reviews, especially if you don’t need E-ATX or multiple 3.5’’ disk slots.


  • Alternatively, you can create new users from the command line.
    This can be done as follows:

    If synapse was installed via pip, activate the virtualenv as follows (if Synapse was installed via a prebuilt package, register_new_matrix_user should already be on the search path):

    cd ~/synapse
    source env/bin/activate
    synctl start # if not already running
    Run the following command:
    register_new_matrix_user -c homeserver.yaml
    This will prompt you to add details for the new user, and will then connect to the running Synapse to create the new user. For example:

    New user localpart: erikj
    Password:
    Confirm password:
    Make admin [no]:
    Success!

    This process uses a setting registration_shared_secret, which is shared between Synapse itself and the register_new_matrix_user script.
    It doesn’t matter what it is (a random value is generated by --generate-config), but it should be kept secret, as anyone with knowledge of it can register users, including admin accounts, on your server even if enable_registration is false.

    https://element-hq.github.io/synapse/latest/setup/installation.html


  • Info that could help others help you:
    House or flat?
    Renting or owning?
    How large an area do you need to heat?
    How many rooms?

    Temperature and savings:
    Where I live they say that a house with people living in it should be at least 16°C (~60°F) to handle the moisture we generate.
    Humans should have at least 18°C (64°F), preferably 20°C (68°F).
    That means that you could close doors and let unoccupied rooms have lower temperature than the rooms you use.
    If you’re stuck with space heaters then you’ll save quite a lot that way.





  • pfsense and opnsense are very similar. The pfsense devs has acted like jackasses towards the opnsense gang. They are both great for a router/firewall/vpn device. I would use external access points with them.
    I think there are more addons to pfsense than opnsense.

    OpenWrt is great when it comes to WiFi, but I find it much less intuitive to use for router/firewall parts. Could be that I am used to the way pfsense and opnsense do things.

    Neither do switching from what I know, so pair the router with a switch of your choice.