some Important ubuntu command!

0.pwd(print working directory)

1.sudo (superuser do---to handel a root account,you can see I gonna using a sudo in front of many comand)

2.whoami(Identifying computer)

3.sudo su(switch to other user i.e we can using command without using sudo)

4.sudo apt-get install application_name/package_name(For installing a application without using softwar centre or installing a package)

5.cd(change directory or going to a specified directory location,cd .. for using going to back)

6.ls(list of file and folder in the current directory)

7.sl(steam engine,For making a funny animation)

8.mkdir directory-name(For making a directory with name as directory-name inside of  current directory)

9.rmdir directory-name(remove the directory which name is directory-name and also empty)

10.nano(For making a file)

11.sudo rm filename(delete a file which name is filename)

12.sudo nautilus(For opening/deleting/editing a file or folder which has restricted lock sign on it)

13.sudo cp filename/foldername file1/folder1 (copy a file and folder withh name as file1/folder1)

14.rm -r foldername (remove a folder which containing a file)

15.man commandname (Mannual for command list)

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