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deb http://deb.debian.org/debian bullseye main contrib non-free | |
deb-src http://deb.debian.org/debian bullseye main contrib non-free | |
deb http://deb.debian.org/debian-security/ bullseye-security main contrib non-free | |
deb-src http://deb.debian.org/debian-security/ bullseye-security main contrib non-free | |
deb http://deb.debian.org/debian bullseye-updates main contrib non-free | |
deb-src http://deb.debian.org/debian bullseye-updates main contrib non-free |
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#!/bin/sh | |
# This will read 4GB+ data from /dev/zero and write to a test file in current directory. | |
# If you need to test the speed of your SSD drive, go to any partition with it with a filesystem | |
# with write support, make sure you have rights to do this and then run the command below (or just this script). | |
# As a sort of customisation, the block size ideally should be identical to the block size of your device: | |
# https://unix.stackexchange.com/questions/52215/determine-the-size-of-a-block-device | |
# However, the `64k` value worked absolutely fine for my setup. | |
dd if=/dev/zero of=test_$$ bs=64k count=64k conv=fdatasync && rm -f test_$$ |
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