# Day 2- Basic Linux commands #90daysofdevops **Day2 Tasks:** 1. Check your present working directory -> pwd 2. List all the files or directories including hidden files -> ls -a 3. Create a nested directory A/B/C/D/E -> mkdir -p A/B/C/D/E 4. To check memory, will use 3 commands: How to check for:

RAM

  --> free

Disk 

--> df -H   

CPU 

--> top

Few more commands:

man <command>

To get the manual of that command

ls

list

ls -al

to get more info

ls -a 

to show hidden files

mkdir <new dir name>

create a directory/folder

rmdir  <dir name>

remove the empty dir/folder

rm -rf  <dirname>

remove the dir with files in them

Will publish more day-to-day commands in the next blog. Happy Learning! :)