Which process is consuming space Linux?
Linux Find Out What Process Are Using Swap Space
- /proc/meminfo – This file reports statistics about memory usage on the system. …
- /proc/${PID}/smaps , /proc/${PID}/status , and /proc/${PID}/stat : Use these files to find information about memory, pages and swap used by each process using its PID.
How do you check the most consuming space in Unix?
Linux find largest file in directory recursively using find
- 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.
- head will only show top 20 largest file in /dir/
How do I free up space in Unix?
Freeing disk space on your Linux server
- Get to the root of your machine by running cd /
- Run sudo du -h –max-depth=1.
- Note which directories are using a lot of disk space.
- cd into one of the big directories.
- Run ls -l to see which files are using a lot of space. Delete any you don’t need.
- Repeat steps 2 to 5.
How do you check what is eating my disk space Linux?
df command – Shows the amount of disk space used and available on Linux file systems. du command – Display the amount of disk space used by the specified files and for each subdirectory. btrfs fi df /device/ – Show disk space usage information for a btrfs based mount point/file system.
What is the output of who command?
Explanation: who command output the details of the users who are currently logged in to the system. The output includes username, terminal name (on which they are logged in), date and time of their login etc. 11.
What does Swapoff do in Linux?
swapoff disables swapping on the specified devices and files. When the -a flag is given, swapping is disabled on all known swap devices and files (as found in /proc/swaps or /etc/fstab).
How do I check my server space?
Perform the following steps on Windows:
- Log in to the Windows operating system as the Administrator user. …
- In the Computer Management window, choose Storage > Disk Management and check the server disk space.
How do I list top 10 files in UNIX?
Steps to find Largest Directories in Linux
- du command : Estimate file space usage.
- sort command : Sort lines of text files or given input data.
- head command : Output the first part of files i.e. to display first 10 largest file.
- find command : Search file.
Is Linux a Flavour of Unix?
Although based on the same core set of unix commands, different flavors can have their own unique commands and features, and are designed to work with different types of h/w. Linux is often considered a unix flavor.
What is sudo apt-get clean?
sudo apt-get clean clears out the local repository of retrieved package files.It removes everything but the lock file from /var/cache/apt/archives/ and /var/cache/apt/archives/partial/. Another possibility to see what happens when we use the command sudo apt-get clean is to simulate the execution with the -s -option.
How do I clean up Linux?
All three commands contribute to free up disk space.
- sudo apt-get autoclean. This terminal command deletes all . …
- sudo apt-get clean. This terminal command is used to free up the disk space by cleaning up downloaded . …
- sudo apt-get autoremove.
How do I resolve disk space in Linux?
How to free disk space on Linux systems
- Checking free space. More about open source. …
- df. This is the most basic command of all; df can display free disk space. …
- df -h. [root@smatteso-vm1 ~]# df -h. …
- df -Th. …
- du -sh * …
- du -a /var | sort -nr | head -n 10. …
- du -xh / |grep ‘^S*[0-9. …
- find / -printf ‘%s %pn’| sort -nr | head -10.
How do I manage disk space in Ubuntu?
Free Up Hard disk space in Ubuntu
- Delete Cached Package Files. Every time you install some apps or even system updates, the package manager downloads and then caches them before installing them, just in case they need to be installed again. …
- Delete Old Linux Kernels. …
- Use Stacer – GUI based System Optimizer.
How do I delete unnecessary files in Linux?
fslint is a Linux utility to remove unwanted and problematic cruft in files and file names and thus keeps the computer clean. A large volume of unnecessary and unwanted files are called lint. fslint remove such unwanted lint from files and file names.