What is DNS work of DNS Linux DNS.

Under this video we have covered what is DNS and how its works Channel Link: telegram Channel: t.medailystudylinux for free subscription : DailyStudy interviewquestion linuxcommand linux whoami command -------- stat command -------- ls command -------- find command -------- alias command -------- su command -------- file and directory permissions -------- How to change file and directories permissions -------- How to change file and directories permissions using octal values -------- How to change file owner and group to grant access -------- How to set default access value of a file and directories -------- add and delete users -------- file that updates when we made change to any user or groups -------- Home directory of a user -------- lock and unlock users using usermod command -------- uptime command -------- Change groups and grant permissions -------- Force user to change password on next login -------- lock and unlock users using passwd command -------- Home directory creation of a user -------- How to rename a user or groups -------- Relative path and absolute path -------- crontab command -------- crontab syntax -------- cron allow and deny -------- df -h command -------- df -total command -------- df -i -------- inode utilization -------- disk usages -------- diff command -------- History command -------- whereis command -------- su and su - -------- change default editor -------- sudo command -------- how to grant sudoer permission to a normal user -------- best way to edit sudoers file in linux -------- sudoer entry for specifc command -------- TOP Command -------- top and ps -------- ping command -------- hostname command -------- Date command -------- free command -------- ifconfig command -------- how to find mac address -------- What is mac and its usages -------- Terminal shortcut keys -------- Watch command -------- tac command -------- cut command usages -------- runlevel command -------- default runlevel -------- hostname update without logout -------- elinks command -------- id command -------- man command -------- rsync local -------- rsync between 2 servers -------- SCP command -------- ssh command -------- time command -------- zcat command -------- wget command -------- symbol part1 semicolon and pipe -------- symbol part2 -------- symbol part3 and -------- symbol part4 -------- symbol part5 backslash -------- and or operation in Linux -------- echo command -------- bash files -------- seq command --------

Источник: rutube.ru