Check ssd or hdd linux

$ cat /sys/block/sda/queue/rotational

#If the output is 1, the disk is HDD.
#If the output is 0 (zero), the disk is SDD.
#Because, SSDs won't rotate. So the output should be zero
# if you have SSD in your system.

Source: ostechnix.com

Similar codes

1 vote265 views1 answer
Get windows service name cmd
Shell/Bash
-3 votes289 views2 answers
How to run sql script in docker container
Shell/Bash
4 votes330 views2 answers
Kill all docker processes force
Shell/Bash
1 vote280 views2 answers
Extract numners from string linux
Shell/Bash
0 vote277 views1 answer
Ubuntu upgrade certbot acme v2
Shell/Bash
0 vote324 views1 answer
Tmux set color
Shell/Bash
0 vote275 views2 answers
Force delete folder
Shell/Bash
0 vote291 views2 answers
Desinstalar paquetes ubuntu
Shell/Bash
0 vote278 views1 answer
PyInstaller can't change the shortcut icon
Shell/Bash
0 vote297 views1 answer
How to install pulseaudio volume control on fedora
Shell/Bash