Need help with this!! ASAP

 can you show the commands for the following:     

1. Create two files file1 and file2 in your current directory. (Using touch command)      

2. Show their permissions. 

3. Remove write permission on 'file1' for the user using symbolic notation.

4. Show its permissions. 

5. Remove read permission for the user on file2 using symbolic notation. 

6. Show its permissions. 

7. Give all permissions to the user and group and others using octal notation on file1 and file2.

8. Show its permissions. 

Display here from your command line.