All operating systems of computers and even mobile phones, have a certain sense of security for programs or applications. This security of the application or program is more important than anything, so that functions or certain actions that you do not allow are not performed.
The same thing happens with files. Linux uses a certain number of permissions For each user or owner of the device. Next, we’ll show you how these permissions work and what you can configure with Linux permissions. Beyond that, we’ll show you what commands you have to use to access the permission settings.
How do file owners and permissions work in Linux?
Linux file permissions are comprehensive and function or enforce in at least three sections. The three parts are «read», «write», and of course «execute».These three actions Linux always imposes restrictions Depends on your user type.
«Read» permission is what almost all Linux users have on their computer. Thanks to this permission, Some files can be read by any useropen audio files, open images, and browse certain folders, even if this is not your user account.
The «write» permission is related to Edit or create files within the user account. If you have this permission, this person will be able to edit images, edit documents, move files from one place to another, and many other things, even if it’s not your user account.
The last permission is «execute», which is related to the installation of the program or the Changes within the team. When you have this permission, this person can change the computer’s configuration, install programs, remove programs, and so on, even if this is not your user account.
By the way, if you have wired internet connection And you want to share wirelessly with other devices, you can choose to create a home network with your computer.
What can be configured with Linux permissions?
When absolutely calculating each of the above permissions, it becomes possible to install programs, change computer names, delete files, change user photos, and more.These are just some of the things that can be done Has all permissions on the computer with Linux.
To be honest, having all the permissions in Linux can do a lot of configuration, but I won’t go into details here. We said before that if you have all permissions on your computer, there is the possibility of installing programs. Well, if you want, you can install DaVinci, a program that can help you with video editing.
One way to test that you have all permissions on the computer is trying to install some programs This might work for us. It should be noted that there are good reasons to use Linux, and the system is faster and more secure.
But, leaving that aside, you already know that by Has all permissions on Linux. The following is to show you what are the commands used to configure permissions in a Linux system.
Which commands should you use to configure permissions and owners?
if you are not Official team owner Obviously, you won’t have every permission on your computer. However, you don’t need to worry about this kind of thing, as you can use some commands to set things like Linux permissions.
There are two commands you can use to grant your own user account All permissions on the computer.
Use the «chmod» command
The first command you can use to configure the relevant system Authority What is the owner is ‘chmod’. This command must be pasted into a Command Prompt window, or it can be pasted into a Terminal window.
By running «chown»
Another command for modifying content related to team permissions is «chown». If the «chmod» command does not help you, choose to use the «chown» command.in case you arrive Having trouble changing permissions For files and configuration in Linux, you can use the Linalco website.
Linalco is the page that handles the issues they have linux user. On that site there is information about all the problems with the system.