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

3 votes346 views2 answers
Authy
Shell/Bash
0 vote330 views1 answer
Cat a file in powershell
Shell/Bash
0 vote401 views1 answer
Ubuntu in read only mode
Shell/Bash
0 vote412 views1 answer
Npm-gui
Shell/Bash
0 vote354 views1 answer
Install gdal ubuntu
Shell/Bash
18 votes334 views3 answers
Remove git from project
Shell/Bash
0 vote329 views2 answers
How To Configure WiFi on Raspberry Pi - NAYCode.com
Shell/Bash
0 vote323 views1 answer
Terminal echo alias
Shell/Bash
34 votes343 views2 answers
List npm packages installed globally
Shell/Bash
79 votes349 views6 answers
Upgrade node
Shell/Bash