Disk Space in Linux Server

Question

How can I check the disk space left in the disk? 

In case, I have total disk space as below:

[root@abc ~]# fdisk -l|grep Disk

Disk /dev/sda: 250.0 GB, 250058268160 bytes

How do we find how much is free in this 250GB disk?

Answer 1

You should use the

 df -h

$ man df

df - report file system disk space usage

You can add this total option to have this total. For example:

$ df -h --total

...

...

total             135G   79G   51G  61% -

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