How do I check disk usage on Linux?

Linux check disk space with df command

Open the terminal and type the following command to check disk space.
The basic syntax for df is: df [options] [devices] Type:
df.
df -H.

How do I see disk usage and directory in Linux?

By adding a certain option to the df command, you can check the disk space in Linux more precisely. These are the most popular options: df -h — it will display the result in a human-readable format. df -m — to display information of file system usage in MB.

How do I check GB disk usage?

How to Check Disk Space in Linux

Check Linux Disk Space Using df Command. Display Usage in Megabytes and Gigabytes. Understanding the Output Format. Display a Specific File System. Display File Systems by Type. Display Size in 1000 Instead of 1024.
Check Disk Space in Linux With du Command.

How do I find my top 10 disk usage Linux?

The procedure to find largest files including directories in Linux is as follows:

Open the terminal application.
Login as root user using the sudo -i command.
Type du -a /dir/ | sort -n -r | head -n 20.
du will estimate file space usage.
sort will sort out the output of du command.

How do I check disk usage in Ubuntu?

Open the System Monitor application from the Activities overview. Select the File Systems tab to view the system’s partitions and disk space usage. The information is displayed according to Total, Free, Available and Used.

How do I check memory on Linux?

Linux

Open the command line.
Type the following command: grep MemTotal /proc/meminfo.
You should see something similar to the following as output: MemTotal: 4194304 kB.
This is your total available memory.

Which of the command will display top 10 disk usage?

head command -10 OR -n 10 option : show the first 10 lines.

What is the difference between du and df in Linux?

du is used to estimate file space usage—space used under a particular directory or files on a file system. df is used to display the amount of available disk space for file systems on which the invoking user has appropriate read access. The result of the command du doesn’t include the size of the deleting file.