This is dependent on what kind of "permissions" you mean.
Changing ownership of a file is through chown.
Changing how people can access a file is through chmod.
Changing what groups the user is in is usually through gpasswd.
If you mean "make a user an administrator" then they'll either need to be included in the sudoers file (USE VISUDO.) or, if sudo is not installed, the user will need to know root's password, which is DANGEROUS, to use su or login as root.
smbpasswd
Use smbpasswd
switch user = su $ su above command will change the user to root $su johndoe above command will change the user to johndoe
Yes, Unix has several variants of Graphical User Interfaces that may be used instead of the command line if the user wishes it.
su command is used to change the user.
PWD
Xyte/185.1838xyte
You can not do it in a windows command line.
Go to command promtType change user /instal
type dsa.msc on run command , open the user profile and change the alias for user name
navigate to the User tab, select the user you want to change permissions for, and then adjust their permission level using the drop-down menu/options provided.
chmod but only if you are root, or logged in as the user and group shown when you do ls -l shokeenda See man chmod for its usage