dmesg is always fun though nowadays it requires root or sudo
other hot utilities that start with ls: lsblk lspci lsusb lsmod
or you can just cat random /proc or /sys files
I suppose if you want to read some logs and are running systemd you can journalctl
honorary mentions to hdparm, smartmontools, lm-sensors
There is an open issue at https://github.com/LemmyNet/lemmy/issues/2397 but I don’t know if anyone is working on it.