# Permissions, Groups

#### TODO

https://www.pluralsight.com/blog/it-ops/linux-file-permissions

### groups

* add primary group (restart is necessary):
	`sudo usermod -g primarygroupname username`
* add group:
	`sudo usermod -a -G secondarygroupname username`
    
    
###### desc:
* `-g` primary group assigned to the users
* `-G` Other groups the user belongs to
* `-a` Add the user to the supplementary group(s)

### chmod

### chown