Lập Trình Linux

How to Clear RAM Memory, Cache, Buffer and Swap memory in RHEL7 / CentOS7 – [Hindi]




In this video you will find how to Clear RAM Memory, Cache, Buffer and Swap memory in Linux 7

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  • Hi sir,
    Need to know why the command echo 3 > /proc/sys/vm/drop_caches is put in double quotes in the script as I think it will echo The message to the terminal when it executes.


  • sync; echo 1 > /proc/sys/vm/drop_caches
    bash: /proc/sys/vm/drop_caches: Permission denied
    is problem ko kesy solve kr skty hen?


  • dont you think for every 2 hours it should be */2 ??


  • Sir when i run that command it gives me an error : permission denied. please help me


  • Why you have not mentioned sync; in crontab
    Same got from this link https://www.google.com/amp/s/www.tecmint.com/clear-ram-memory-cache-buffer-and-swap-space-on-linux/amp/
    But you explained with hands-on, great job.


  • Sir please upload video on tcpdump and iostat


  • Awesome Sir…


  • very nice


  • When we cleared cache our old files hast been erased right?


  • I have seen many times that my CPU usage is 100% and my RAM is only occupied for about 50%. What is the relationship between these two? How does one's performance affect the other?

    can you make a detailed video on what is the meaning and what we do when %CPU is 50% or greater and vice versa %mem is 50% or greater


  • nice and very good information and i subscribed your chanel for more updates so please upload videos like server monitoring, network monitoring etc


  • Nice Tutorial Sir, Please make depth tutorial on Cpanel and WHM, Thanks very much


  • very nice vidio , sir I am waiting Nagios Vidio


  • Nicely Explain..


  • Very Nice