Question

Linux and Sys administrator

On a sysfs FS, what is the absolute pathname of the file that shows the size of the sda disk? REMEMBER: An absolute pathname begins with a forward slash

Answer 1

sysfs FileSystem is like a Sudo file system.its a file system for exporting kernal Objects

its commonly mounted on /sys or we can do mount -t sysfs sysfs /sys  

/dev is the location we found the file that show the size of sda disk

root@kali: File Edit View Search root@kalǐ:~# df Filesystem udev tmpfs /dev/sda6 tmpfs tmpfs tmpfs tmpfs tmpfs root@kali: ~# Terminal Help 1K-blocks 4003348 804420 Used Available Use% Mounted on 4 3348 0% /dev 794028 2%/run 10392 96494964 82578116 897216 91% / 46θ44 3976θ44 5129 4022088 804404 804364 2% 0% θ% 1% 1% /dev/shm /run/lock /sys/fs/cgroup /run/user/135 /run/user/0 4Θ22088 5120 4Θ22088 804416 804416 12 52

root@kali: File Edit View Search Terminal root@kali.~# df /dev/sda ilesystem dev root@kali:~# Help 1K-blocks Used Available Use% Mounted on 4 3348 % /dev 4003348