Artix Linux Forum

General Category => Off-Topic => Topic started by: replabrobin on 09 April 2024, 10:49:46

Title: London calling
Post by: replabrobin on 09 April 2024, 10:49:46
Any artixers in London? I am preparing to dump some old computer kit into a charity shop in Tooting. If anyone is in London and prefer I dump them to an Artixer I can do that by appointment say Friday 15:00 at Tooting Bec Tube station.

EDIT: fwiw the dump has two Intel NUC's, some un/little used keyboards and a couple of rpi4s.
Title: Re: London calling
Post by: cat herders of linux on 10 April 2024, 16:02:31
If i lived in london i would be all over this
Title: Re: London calling
Post by: replabrobin on 12 April 2024, 13:55:09
Sadly no London Artixers have volunteered so this kit is going to the charity shop.
Title: Re: London calling
Post by: Danny on 13 April 2024, 15:59:39
Hello replabrobin,

would you be able to ship the NUCs if someone paid for shipping?

Please contact me in the IRC channel if you can.

Thank you
Title: Re: London calling
Post by: replabrobin on 13 April 2024, 16:07:57
Hello replabrobin,

would you be able to ship the NUCs if someone paid for shipping?

Please contact me in the IRC channel if you can.

Thank you

Sorry Danny, since nobody commented during the week I have donated these to my local charity shop.
Title: Re: London calling
Post by: cat herders of linux on 14 April 2024, 23:48:14
i hope they had artix linux preinstalled on their respective drives!  maybe you could make a few artixers i london?
Title: Re: London calling
Post by: replabrobin on 15 April 2024, 09:56:57
i hope they had artix linux preinstalled on their respective drives!  maybe you could make a few artixers i london?
Indeed all were randomised with 
Code: [Select]
dd if=/dev/urandom of=/dev/nvme0n1 bs=1M status=progress

and then were installed using  artix-xfce-runit-20230814-x86_64.iso

User & password 'rupert'

The rpi4's had no sd cards.
Title: Re: London calling
Post by: ####### on 15 April 2024, 13:25:46
You can only erase old spinning magnetic disks like that, for ssd and nvme drives you should use the secure erase facility built into the drive, because the internal design means overwriting can still leave data present. It's also much quicker to perform.
https://superuser.com/questions/1530363/how-to-securely-erase-an-nvme-ssd (https://superuser.com/questions/1530363/how-to-securely-erase-an-nvme-ssd)
Title: Re: London calling
Post by: gripped on 15 April 2024, 14:21:50
You can only erase old spinning magnetic disks like that, for ssd and nvme drives you should use the secure erase facility built into the drive, because the internal design means overwriting can still leave data present. It's also much quicker to perform.
https://superuser.com/questions/1530363/how-to-securely-erase-an-nvme-ssd (https://superuser.com/questions/1530363/how-to-securely-erase-an-nvme-ssd)
Can't hurt to do both.
All manufacturers internal 'secure erase' routines may not be created equally ?
Title: Re: London calling
Post by: ####### on 23 April 2024, 19:30:06
No doubt, but supposedly the problem with overwriting alone is that SSD's and NVME drives have extra hidden memory for wear levelling and error management that isn't visible to overwrite, plus they can use internal compression, so filling the drive to apparent capacity doesn't clear it, which is why the secure erase features were added.
https://wiki.archlinux.org/title/Solid_state_drive/Memory_cell_clearing (https://wiki.archlinux.org/title/Solid_state_drive/Memory_cell_clearing)
It can be slightly tricky to do because you can't use a USB enclosure as it might cause drive failure, so you probably need to boot from an iso and import the hdparm package with another USB as that's rarely present on installation iso's it seems.