(HINDI)LINUX : What is Chmod and how to use chmod in linux

Please watch: "(HINDI)UPDATE : Upgrade RedHat 7.0 - 7.3 to 7.4 without losing the data | Overview of RedHat 7.4 " https://www.youtube.com/watch?v=bPZd-KVmAZw -~-~~-~~~-~~-~- Hello Youtube Today i am going to teach you something new from this video " what is chmod and how to use chmod " about this how to do this and in this video I am using Red Hat Linux but it's not necessary to use so first this a new channel on youtube so first subscribe my channel and share also =========Contact me============ # Facebook page == https://www.facebook.com/yourredaakash # Email == [email protected] # twitter == https://twitter.com/redaakash # Linkedin == https://www.linkedin.com/in/aakash-sharma-94ba38120?trk=nav_responsive_tab_profile =============================== Thanks For Watching my video =============================== Subscribe my channel & share also ===============================