Quickly Reset NTFS Permissions in Windows 10

To reset NTFS Permissions in Windows 10, do the following:

#for file
icacls "full path to your file" /reset

#for folder
icacls "full path to the folder" /reset

#for folder, files and subfolders
icacls "full path to the folder" /reset /t /c /l

Use path bar and address bar in Nautilus

By default, Nautilus is showing the path bar:

Use Ctrl+L to switch to address bar:

How To – Users/Groups In Linux

In Linux, a group is a unit in which you can manage privileges for several users simultaneously. Linux groups allow you to manage multiple user permissions quickly and easily.

Create

#Create group if it doesn't exist:
sudo groupadd new_group

#Add user:
sudo adduser user_name new_group

#Create user and add it to group:
sudo useradd –G new_group new_user

#Set user password:
sudo passwd new_user

Delete

#Remove from group:
sudo gpasswd –d user_name new_group

#or Change user primary group:
sudo usermod –g new_group user_name

List

#All groups:
sudo nano /etc/groups

#or current user groups:
groups